LANV Lanvin Group Holdings Limited

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

OF THE SECURITIES EXCHANGE ACT OF 1934

For the Month of August 2023

Commission File Number: 000-41569

LANVIN GROUP HOLDINGS LIMITED

3701-02, Tower S2, Bund Finance Center,

600 Zhongshan Rd East No.2,

Shanghai, 200010, China

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  ☒            Form 40-F  ☐

EXHIBIT INDEX

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: August 30, 2023

Exhibit 99.1

Lanvin Group Posts 6.4% Y-o-Y Revenue Growth In H1 2023

Group’s Resilient Business Model Sees Growth Across All Channels and Geographies

August 30, 2023—Lanvin Group (NYSE: LANV, the “Group”), a global luxury fashion group with Lanvin, Wolford, Sergio Rossi, St. John and Caruso in its portfolio of brands, today announced its results for the first half of 2023. The Group achieved revenue of €215 million, a 6.4% increase period-over-period versus 2022; and gross profit of €125 million, representing a 58.5% gross profit margin, up from €113 million, and 55.9% gross profit margin in the first half of 2022.

Joann Cheng, Chairman and CEO of Lanvin Group, said: “We continue our track record of global growth while we make progress on our path to profitability. Our improvement in gross profit and contribution profit are evidence of our commitment to securing profitable growth. We have done the groundwork for our brands to accelerate their growth and are excited about our prospects for the remainder of 2023.”

Ms. Cheng continued, “At the top line, we grew group revenues across all our key markets with Sergio Rossi growing sales by 22.4% and Wolford growing 8.4%, especially after the hiring of Nao Takekoshi as its Creative Director. We also made several strategic reorganization decisions with respect to Lanvin which had an expected short-term impact in the first half of 2023. We believe we have now placed Lanvin in a much stronger position and look forward to seeing the results of these decisions, such as a new collection from our first Lanvin Lab guest designer, the Grammy-winning artist, Future.”

Review of the First Half 2023 Results

Selected Highlights

Consistent growth for the Group: Revenue in all regions and by all channels grew. Greater China grew 13.9%, EMEA grew 5.3%, and North America was up 2.6%. Outside Greater China, Asia grew 27.1%. Lanvin started the year slowly while executing a creative reorganization, but the rest of the Group grew 14.7%, period-over-period.

Continued positive progress with margin profile: Gross profit margin increased to 58.5% and contribution profit reached a Group record of €15 million, a 6.9% margin. Operational improvement strategies are showing results and will continue to drive margin improvement in the second half of the year, keeping the Group on track to reach breakeven Adjusted EBITDA in 2024.

Reacquisition of Lanvin’s Japan trademarks: Lanvin reacquired its Japan trademarks from its strategic partner, Itochu Corporation in March, to further integrate its global IP and management. Itochu Corporation built a highly successful licensed business in Japan over the past 20 years, and it will continue to support Lanvin’s future development in this market as its exclusive licensee and distributor for Japan.

New organizational and personnel announcements: With global trends evolving, Lanvin made a strategic decision to take a new creative direction in April. Together with the departure of its former Creative Director Bruno Sialelli, Lanvin announced the establishment of two new organizational structures alongside the development of its main ready-to-wear collection: Leather Goods & Accessories and Lanvin Lab. Lanvin Lab is an experimental space inviting creative partnerships with proven and rising international talents that challenge and reinforce the house’s cultural values and position. Lanvin Lab has announced Future, the Grammy-winning artist, as its first guest creative director and will launch its inaugural collection in the second half of 2023.

In February, Wolford announced its new Creative Director, Nao Takekoshi, a highly successful industry veteran who began his career at Issey Miyake and went on to work with brands such as Cerruti, Gucci, Donna Karan, Jil Sander and Calvin Klein. Mr. Takekoshi’s arrival marks an important step in the development of Wolford’s strategy, which is based on strengthening and modernizing the brand’s iconic style while shaping it into a global brand.

Review of First Half 2023 Financials

Revenue

For H1 2023, the Group generated revenue of €215 million, a 6.4% increase period-over-period. DTC channel revenue increased by 5.1% and Wholesale revenue increased by 2.2%. Other revenue growth was driven by royalty income, from the reacquisition of the Lanvin Japan trademarks, and clearance income. Regional revenue also increased across the board with Greater China growing at 13.9% (Asia excluding Greater China grew by 27.1%), EMEA growing at 5.3%, and North America increasing by 2.6%.

Gross Profit

Gross profit increased to €125 million, representing a 58.5% margin versus €113 million for H1 2022 at a margin of 55.9%. The Group continues to focus on scale, and product and distribution management to drive its gross profit margin.

Contribution Profit⁽¹⁾

The Group showed significant improvement in contribution profit at €15 million, a 6.9% margin versus €6 million for H1 2022 at a margin of 2.9%, a period-over-period increase of 150.4%. The Group uses this variable profitability metric as a barometer for operating performance and key performance indicator for its operational and cost initiatives.

Adjusted EBITDA

Adjusted EBITDA for the Group declined to -€41 million versus -€36 million for H1 2022, mainly driven by lower revenue at Lanvin, and the resulting reduction in cost absorption. Additionally, investments in selling and marketing expenses increased for the establishment of Lanvin Lab; physical fashion shows versus digital, the previous year; and other initiatives planned for the second half of 2023.

Results by Segment

Lanvin: Revenue decreased from €64 million in H1 2022 to €57 million in H1 2023, mainly due to its focus on a creative transition as well as comparatively fewer key product and marketing initiatives in H1 2023 versus H1 2022. As part of its creative transition, the brand established Lanvin Lab, and a dedicated team for leather goods and accessories, with plans for initiatives to launch in the second half of 2023.

The brand plans to announce a new Artistic Director in the coming months who will work alongside Lanvin Lab. The new Artistic Director and Lanvin Lab will work in tandem to drive brand heat more consistently going forward. With these changes, the brand has set its foundation for the future.

Gross profit increased to €32 million from €30 million from higher contribution of DTC revenue and accessory categories. Contribution profit remained stable from a contribution loss of €4 million in H1 2022 to a contribution loss of €5 million in H1 2023.

The second half is poised for accelerated growth from key product launches, collaborations, and marketing initiatives, as well as the opening of the new New York City flagship store on Madison Avenue and entry into the Middle East market.

Wolford: Revenue grew at 8.4% increasing from €54 million in H1 2022 to €59 million in H1 2023. Greater China grew 46.7%, while North America grew at 10.3% and EMEA increased by 4.9%. Wholesale revenue, which included new franchise locations, was up 28.2% from price increases and organic growth.

Gross profit margin increased to 71.5% from 70.7%. Contribution profit increased, turning positive to €4 million from a loss of €2 million and margin increasing from -3.6% to 6.7%, thanks to the increased sales, higher gross profit margin, and lower marketing and selling expenses.

The brand growth was highlighted with the continued strong growth of The W collections, the special capsule with N°21, as well as a powerful campaign starring legendary singer and style icon Grace Jones, whose bold sense of confidence and unique performances have inspired women for generations. We expect product innovations and new launches to continue driving the brand forward in the second half of 2023.

Sergio Rossi: Sergio Rossi revenue increased from €27 million in H1 2022 to €33 million in H1 2023, a growth of 22.4%. The brand had 29.7% growth in EMEA and 31.5% growth in North American regions as well as 20.9% in Greater China, a key market. New product launches including the collaboration with AREA – the breakout apparel brand from New York, as well as the special campaign with Japanese artist Mari Katayama who has walked with prosthetic legs since the age of nine has generated continuous brand heat.

Gross profit margin decreased from 54.9% to 51.9%, period-over-period due to a 31.3% increase in Wholesale revenue for the period, while DTC revenue grew 15.0%. Wholesale revenue increased mainly from increased orders for production for third-parties, which Sergio Rossi includes in Wholesale revenue. Contribution profit margin improved from 13.4% to 17.5% driven by operating leverage from the increase in revenue.

St. John: Revenue grew from €42 million in H1 2022 to €47 million in H1 2023, a growth of 11.3%. Gross profit tracked with revenue and improved from €26 million to €29 million; with gross profit margin increasing from 61.4% to 62.2%. Contribution profit was also higher by approximately €718,000, and contribution profit margin increased by 50bps. The Foundation collection launched last fall, comprised of a wardrobe’s building blocks, continued to be a key growth driver, especially with celebrity stylist Karla Welch joining as its Creative Consultant. A #OwnYourPower campaign featuring Shonda Rhimes was also successfully introduced to celebrate St. John’s customer community of incredible women doing extraordinary things.

Opex rationalization is on track and will be completed in the second half, including upgrading the supply chain. The transition from a manufacturing business to a brand company has brought stability to the brand, and it is positioned to accelerate growth and further expand its margin by focusing on marketing efforts.

Caruso: Caruso grew its revenue by 33.6% from €15 million in H1 2022 to €20 million in H1 2023, driven by both a strong like-for-like growth of its B2B Maisons manufacturing business as well as a strong response to its branded Caruso collection. Gross profit increased from €4 million to €5 million, and gross profit margin increased from 25.0% to 26.3%. Contribution profit also increased from €3 million to €4 million, and contribution profit margin increased from 20.5% to 22.0%. Caruso continued to leverage higher sales from new accounts and deeper penetration with current customers to increase its profitability through economies of scale.

2023 Full-Year Outlook

The Group expects to maintain momentum into the second half of 2023 and continue its margin improvement. With exciting marketing initiatives, design collaborations, and collection launches planned, the Group anticipates a strong second half.

The Group continues to focus on topline revenue, and with its store network rationalized and operating expenses stabilized, the Group expects to drive its operating leverage to achieve breakeven Adjusted EBITDA in 2024.

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Note: All % changes are calculated on an actual currency exchange rate basis.

Note: This communication includes certain non-IFRS financial measures such as Contribution Profit, Contribution Profit Margin, adjusted earnings before interest and taxes (“Adjusted EBIT”), and adjusted earnings before interest, taxes, depreciation and amortization (“Adjusted EBITDA”). Please see Use of Non-IFRS Financial Metrics and Non-IFRS Financial Measures and Definition.

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Semi-Annual Report

Our semi-annual report, including the interim condensed consolidated financial statements as of and for the six months ended June 30, 2023, can be downloaded from the Company’s investor relations website (ir.lanvin-group.com) under the section Financials / SEC Filings, or from the SEC’s website (www.sec.gov).

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Conference Call

As previously announced, today at 8:00AM EST/8:00PM CST/2:00PM CET, Lanvin Group will host a conference call to discuss its results for the first half of 2023 and provide an outlook for the remainder of the year. Management will refer to a slide presentation during the call, which will be made available on the day of the call. To view the presentation, please visit the “Events” tab of the Group’s investor relations website at https://ir.lanvin-group.com. To participant in the conference call, please dial into the following numbers:

United States Toll Free: 1-888-346-8982

International: 1-412-902-4272

Mainland China Toll Free: 4001-201203

Hong Kong Toll Free: 800-905945

Hong Kong Local Toll: 852-301-84992

Singapore Toll Free: 800-120-6157

A replay of the conference call will be accessible approximately one hour after the live call until September 6, 2023, by dialing the following numbers:

US Toll Free: 1-877-344-7529

International Toll: 1-412-317-0088

Canada Toll Free: 855-669-9658

Replay Access Code: 5791065

A recorded webcast of the conference call and a slide presentation will also be available on the Group’s investor relations website at https://ir.lanvin-group.com.

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About Lanvin Group

Lanvin Group is a leading global luxury fashion group headquartered in Shanghai, China, managing iconic brands worldwide including Lanvin, Wolford, Sergio Rossi, St. John Knits, and Caruso. Harnessing the power of its unique strategic alliance of industry-leading partners in the luxury fashion sector, Lanvin Group strives to expand the global footprint of its portfolio brands and achieve sustainable growth through strategic investment and extensive operational know-how, combined with an intimate understanding and unparalleled access to the fastest-growing luxury fashion markets in the world. Lanvin Group is listed on the New York Stock Exchange under the ticker symbol ‘LANV’. For more information about Lanvin Group, please visit www.lanvin-group.com, and to view our investor presentation, please visit https://ir.lanvin-group.com.

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Forward-Looking Statements

This communication, including the section “2023 Full-Year Outlook”, contains “forward-looking statements” within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements generally are accompanied by words such as “believe,” “may,” “will,” “estimate,” “continue,” “anticipate,” “intend,” “expect,” “should,” “would,” “plan,” “predict,” “potential,” “seem,” “seek,” “future,” “outlook,” “project” and similar expressions that predict or indicate future events or trends or that are not statements of historical matters. These forward-looking statements include, but are not limited to, statements regarding estimates and forecasts of other financial and performance metrics and projections of market opportunity. These statements are based on various assumptions, whether or not identified in this communication, and on the current expectations of the respective management of Lanvin Group and are not predictions of actual performance. These forward-looking statements are provided for illustrative purposes only and must not be relied on by an investor as, a guarantee, an assurance, a prediction or a definitive statement of fact or probability. Actual events and circumstances are difficult or impossible to predict and will differ from assumptions. Many actual events and circumstances are beyond the control of Lanvin Group. Potential risks and uncertainties that could cause the actual results to differ materially from those expressed or implied by forward-looking statements include, but are not limited to, changes adversely affecting the business in which Lanvin Group is engaged; Lanvin Group’s projected financial information, anticipated growth rate, profitability and market opportunity may not be an indication of its actual results or future results; management of growth; the impact of COVID-19 or similar public health crises on Lanvin Group’s business; Lanvin Group’s ability to safeguard the value, recognition and reputation of its brands and to identify and respond to new and changing customer preferences; the ability and desire of consumers to shop; Lanvin Group’s ability to successfully implement its business strategies and plans; Lanvin Group’s ability to effectively manage its advertising and marketing expenses and achieve desired impact; its ability to accurately forecast consumer demand; high levels of competition in the personal luxury products market; disruptions to Lanvin Group’s distribution facilities or its distribution partners; Lanvin Group’s ability to negotiate, maintain or renew its license agreements; Lanvin Group’s ability to protect its intellectual property rights; Lanvin Group’s ability to attract and retain qualified employees and preserve craftmanship skills; Lanvin Group’s ability to develop and maintain effective internal controls; general economic conditions; the result of future financing efforts; and those factors discussed in the reports filed by Lanvin Group from time to time with the SEC. If any of these risks materialize or Lanvin Group’s assumptions prove incorrect, actual results could differ materially from the results implied by these forward-looking statements. There may be additional risks that Lanvin Group

presently does not know, or that Lanvin Group currently believes are immaterial, that could also cause actual results to differ from those contained in the forward-looking statements. In addition, forward-looking statements reflect Lanvin Group’s expectations, plans, or forecasts of future events and views as of the date of this communication. Lanvin Group anticipates that subsequent events and developments will cause Lanvin Group’s assessments to change. However, while Lanvin Group may elect to update these forward-looking statements at some point in the future, Lanvin Group specifically disclaim any obligation to do so. These forward-looking statements should not be relied upon as representing Lanvin Group’s assessments of any date subsequent to the date of this communication. Accordingly, reliance should not be placed upon the forward-looking statements.

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Use of Non-IFRS Financial Metrics

This communication includes certain non-IFRS financial measures such as Contribution Profit, Contribution Profit Margin, adjusted operating profit， adjusted earnings before interest and taxes (“Adjusted EBIT”), and adjusted earnings before interest, taxes, depreciation and amortization (“Adjusted EBITDA”). These non-IFRS measures are an addition, and not a substitute for or superior to measures of financial performance prepared in accordance with IFRS and should not be considered as an alternative to net income, operating income or any other performance measures derived in accordance with IFRS. Reconciliations of non-IFRS measures to their most directly comparable IFRS counterparts are included in the Appendix to this communication. Lanvin Group believes that these non-IFRS measures of financial results provide useful supplemental information to investors about Lanvin Group. Lanvin Group believes that the use of these non-IFRS financial measures provides an additional tool for investors to use in evaluating projected operating results and trends in and in comparing Lanvin Group’s financial measures with other similar companies, many of which present similar non-IFRS financial measures to investors. However, there are a number of limitations related to the use of these non-IFRS measures and their nearest IFRS equivalents. For example, other companies may calculate non-IFRS measures differently, or may use other measures to calculate their financial performance, and therefore Lanvin Group’s non-IFRS measures may not be directly comparable to similarly titled measures of other companies. Lanvin Group does not consider these non-IFRS measures in isolation or as an alternative to financial measures determined in accordance with IFRS. The principal limitation of these non-IFRS financial measures is that they exclude significant expenses, income and tax liabilities that are required by IFRS to be recorded in Lanvin Group’s financial statements. In addition, they are subject to inherent limitations as they reflect the exercise of judgements by Lanvin Group about which expense and income are excluded or included in determining these non-IFRS financial measures. In order to compensate for these limitations, Lanvin Group presents non-IFRS financial measures in connection with IFRS results.

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Enquiries:

Media

Lanvin Group

Miya He

miya.he@lanvin-group.com

Investors

Lanvin Group

James Kim

james.kim@lanvin-group.com

Appendix

Lanvin Group Consolidated Income Statement

Lanvin Group Consolidated Balance Sheet

(€ in Thousands, unless otherwise noted)    

Lanvin Group Consolidated Cash Flow

Lanvin Brand Key Financials⁽³⁾

Wolford Brand Key Financials⁽³⁾

Sergio Rossi Brand Key Financials⁽³⁾

St. John Brand Key Financials⁽³⁾

Caruso Brand Key Financials⁽³⁾

Lanvin Group Brand Footprint

Non-IFRS Financial Measures Reconciliation

Note:

Non-IFRS Financial Measures and Definitions

Management monitors and evaluates operating and financial performance using several non-IFRS financial measures including: Contribution Profit, Contribution Profit Margin, Adjusted EBIT and Adjusted EBITDA. Management believes that these non-IFRS financial measures provide useful and relevant information regarding our performance and improve our ability to assess financial performance and financial position. They also provide comparable measures that facilitate management’s ability to identify operational trends, as well as make decisions regarding future spending, resource allocations and other operational decisions. While similar measures are widely used in the industry in which we operate, the financial measures that we use may not be comparable to other similarly named measures used by other companies nor are they intended to be substitutes for measures of financial performance or financial position as prepared in accordance with IFRS.

Contribution Profit is defined as revenue less the cost of sales and selling and marketing expenses. Contribution Profit subtracts the main variable expenses of selling and marketing expenses from Gross Profit, and our management believes this measure is an important indicator of profitability at the marginal level. Below contribution profit, the main expenses are general administrative expenses and other operating expenses (which include foreign exchange gains or losses and impairment losses). As we continue to improve the management of our portfolio brands, we believe we can achieve greater economy of scale across the different brands by maintaining the fixed expenses at a lower level as a proportion of revenue. We therefore use Contribution Profit Margin as a key indicator of profitability at the group level as well as the portfolio brand level.

Contribution Profit Margin is defined as Contribution Profit divided by revenue.

Adjusted Operating Profit is defined as Contribution Profit margin less General and administrative expenses.

Adjusted EBIT is defined as profit or loss before income taxes, net finance cost, share based compensation, adjusted for income and costs which are significant in nature and that management considers not reflective of underlying operational activities, mainly including net gains on disposal of long-term assets, negative goodwill from acquisition of Sergio Rossi, gain on debt restructuring and government grants.

Adjusted EBITDA is defined as profit or loss before income taxes, net finance cost, exchange gains/(losses), depreciation, amortization, share based compensation and provisions and impairment losses adjusted for income and costs which are significant in nature and that management considers not reflective of underlying operational activities, mainly including net gains on disposal of long-term assets, negative goodwill from acquisition of Sergio Rossi, gain on debt restructuring and government grants.

Exhibit 99.2

2023 FIRST HALF RESULT A LANVIN GROUP

DISCLAIMER Forward-Looking Statements This presentation, including the sections “2023 First Half Achievements”, “2023 Outlook”, “Brand-Level Performance” and “Appendix”, contain “forward-looking statements” within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements generally are accompanied by words such as “believe,” “may,” “will,” “estimate,” “continue,” “anticipate,” “intend,” “expect,” “should,” “would,” “plan,” “predict,” “potential,” “seem,” “seek,” “future,” “outlook,” “guidance,” “project” and similar expressions that predict or indicate future events or trends or that are not statements of historical matters. These forward-looking statements include, but are not limited to, statements regarding estimates and forecasts of other financial and performance metrics and projections of market opportunity. These statements are based on various assumptions, whether or not identified in this presentation, and on the current expectations of the respective management of Lanvin Group and are not predictions of actual performance. These forward-looking statements are provided for illustrative purposes only and must not be relied on by an investor as, a guarantee, an assurance, a prediction or a definitive statement of fact or probability. Actual events and circumstances are difficult or impossible to predict and will differ from assumptions. Many actual events and circumstances are beyond the control of Lanvin Group. Potential risks and uncertainties that could cause the actual results to differ materially from those expressed or implied by forward-looking statements include, but are not limited to, changes adversely affecting the business in which Lanvin Group is engaged; Lanvin Group’s projected financial information, anticipated growth rate, profitability and market opportunity may not be an indication of its actual results or future results; management of growth; the impact of COVID-19 or similar public health crises on Lanvin Group’s business; Lanvin Group’s ability to safeguard the value, recognition and reputation of its brands and to identify and respond to new and changing customer preferences; the ability and desire of consumers to shop; Lanvin Group’s ability to successfully implement its business strategies and plans; Lanvin Group’s ability to effectively manage its advertising and marketing expenses and achieve desired impact; its ability to accurately forecast consumer demand; high levels of competition in the personal luxury products market; disruptions to Lanvin Group’s distribution facilities or its distribution partners; Lanvin Group’s ability to negotiate, maintain or renew its license agreements; Lanvin Group’s ability to protect its intellectual property rights; Lanvin Group’s ability to attract and retain qualified employees and preserve craftmanship skills; Lanvin Group’s ability to develop and maintain effective internal controls; general economic conditions; the result of future financing efforts; and those factors discussed in the reports filed by Lanvin Group from time to time with the SEC. If any of these risks materialize or Lanvin Group’s assumptions prove incorrect, actual results could differ materially from the results implied by these forward-looking statements. There may be additional risks that Lanvin Group presently does not know, or that Lanvin Group currently believes are immaterial, that could also cause actual results to differ from those contained in the forward-looking statements. In addition, forward-looking statements reflect Lanvin Group’s expectations, plans, or forecasts of future events and views as of the date of this presentation. Lanvin Group anticipates that subsequent events and developments will cause Lanvin Group’s assessments to change. However, while Lanvin Group may elect to update these forward-looking statements at some point in the future, Lanvin Group specifically disclaim any obligation to do so. These forward-looking statements should not be relied upon as representing Lanvin Group’s assessments of any date subsequent to the date of this presentation. Accordingly, reliance should not be placed upon the forward-looking statements. Use of Non-IFRS Financial Metrics This presentation includes certain non-IFRS financial measures (including on a forward-looking basis) such as Contribution Profit, Contribution Profit Margin, Adjusted Operating Profit, adjusted earnings before interest and taxes (“Adjusted EBIT”), and adjusted earnings before interest, taxes, depreciation and amortization (“Adjusted EBITDA”). These non-IFRS measures are an addition, and not a substitute for or superior to measures of financial performance prepared in accordance with IFRS and should not be considered as an alternative to net income, operating income or any other performance measures derived in accordance with IFRS. Reconciliations of non-IFRS measures to their most directly comparable IFRS counterparts are included in the Appendix to this presentation. Lanvin Group believes that these non- IFRS measures of financial results (including on a forward -looking basis) provide useful supplemental information to investors about Lanvin Group. Lanvin Group’s management uses forward looking non-IFRS measures to evaluate Lanvin Group’s projected financial and operating performance. Lanvin Group believes that the use of these non-IFRS financial measures provides an additional tool for investors to use in evaluating projected operating results and trends in and in comparing Lanvin Group’s financial measures with other similar companies, many of which present similar non-IFRS financial measures to investors. However, there are a number of limitations related to the use of these non-IFRS measures and their nearest IFRS equivalents. For example, other companies may calculate non-IFRS measures differently, or may use other measures to calculate their financial performance, and therefore Lanvin Group’s non-IFRS measures may not be directly comparable to similarly titled measures of other companies. Lanvin Group does not consider these non-IFRS measures in isolation or as an alternative to financial measures determined in accordance with IFRS. The principal limitation of these non-IFRS financial measures is that they exclude significant expenses, income and tax liabilities that are required by IFRS to be recorded in Lanvin Group’s financial statements. In addition, they are subject to inherent limitations as they reflect the exercise of judgements by Lanvin Group about which expense and income are excluded or included in determining these non-IFRS financial measures. In order to compensate for these limitations, Lanvin Group presents non-IFRS financial measures in connection with IFRS results. 2

BUILDING THE NEW LUXURV LANVIN GROUP

2023 FIRST HALF ACHIEVEMENTS 01 Solid Overall Growth Across All Channels and Regions 02 Improved Margins and Breakeven on Track; Significant Operating Leverage Built 03 Lanvin Creative Transition- Foundation Set for the Future 04 New Creative Director at Wolford 05 Reacquisition of Lanvin Japan Trademark LANVIN GROUP

LANVIN GROUPS NUMBERS AT A GLANCE H123 H123 Global Global Revenue Revenue Growth €215mm +6.4% H123 vs. H122 H123 vs. H122 Gross Profit Margin Change Contribution Profit0/o(1) Change +258 bps +398 bps H123 Greater China Revenue Growth +13.9% H123 vs. H122 Adj. Operating Profit%(1) Change +587bps (1) These are Non-IFRS Financial Measures and will be mentioned throughout this presentation. Please see Page 36 for Non-IFRS Financial Measures and Definitions. 5

REVENUE BRIDGE BY BRAND LANVIN FIRST HALF REVENUES WERE LOWER DUE TO CREATIVE TRANSITION; ALL OTHER BRANDS SHOWED NOTABLE GROWTH H1 2021 H1 2022 Eliminations H1 2023 € 117 € 202 -€ 7 € 5 € 6 € 5 € 5 -€ 1 € 215 Revenue Growth Bridge by Brand H1 2021-H1 2023(€ in mm) • Lanvin’s revenue was lower mainly due to softer market conditions and comparatively fewer product and marketing initiatives in H1 2023, as it utilized the first half to execute a creative transition and pushed most of the key launches and campaigns to the second half • The other brands continued their growth trajectory and delivered a strong 14.7% growth versus the same prior last year LANVIN Wolford serg1o ross1 ST. JOHN CARUSO 6

REGIONAL AND CHANNEL GROWTH Hl 23 Revenue Growth by Region (€ in mm) Hl 23 Revenue Breakdown by Region (%) €3 €215 Other(1l €3 Greater €2 +27.1% €5 China €202 EMEA North +5.3% America +2.6% H1 22 EMEA North America Greater China Other H1 23 H1 23 Revenue Growth by Channel (€ in mm) H123 Revenue Breakdown by Channel (%) Other(1l €2 €5 €215 €6 +177.8% €202 Wholesale 2.2% DTC +5.1% H1 22 DTC Wholesale Other H123 • First-half regional growth began accelerating in April • The Group managed through softness in the North American market in the first-half of the year • EMEA showed limited growth from strong local demand, with lower Chinese tourism in-turn benefitting Greater China regional revenues • Driver of channel growth was the DTC channel along with royalty income from the Lanvin Japan trademark reacquisition (1) Other includes: Japan, South Korea, Thailand, Malaysia, Vietnam, Indonesia, Philippines, Australia, New Zealand, India and other Southeast Asian countries. 7

H1 BRAND HIGHLIGHTS (1/3) LANVIN: REAFFIRMED BRAND POSITIONING AND SUCCESSFUL CREATIVE REORGANIZATION Well Received Fall/Winter Integration of Global Successful Creative Lanvin Lab 1st Guest Designer 2023 Fashion Show Trademark Reorganization—Future The collection is a rediscovery of French In March 2023, Lanvin reacquired its Japan Lanvin parted away with Bruno Sialelli and As a space to dream and play, Lanvin Lab elegance and exuberance—the very soul of trademarks from its strategic partner, reframed the house’s creative strategy around announced acclaimed Grammy-winning Lanvin. Largely positive media opinion and ltochu Corporation, to further integrate its a singular vision, with the establishment of two artist Future as creative director for its first highly acclaimed for being elegant and globaiiP and brand management. new vertical organizational structures: Leather collection, landing in winter 2023 with RTW wearable. Goods & Accessories and Lanvin Lab. and accessories for both women and men. 8

H1 BRAND HIGHLIGHTS (2/3) INCREASED BRAND VOICE THROUGH IMPACTFUL MARKETING CAMPAIGNS Wolford Presented Powerful Sergio Rossi Wolford W Club for Women St. John x Shonda Rhimes Campaign with Grace Jones the ““High Heel Project�� Fmpowerment #OwnYourPower As a legendary singer and style icon, Grace The creation of a new Sl ROSSI model tailor-made TheW Club in 2023 becomes a vehicle of St. John introduced the #OwnYourPower Jones’s bold sense of confidence has inspired for Japanese artist Mari Katayama who has women empowerment, to support the wider campaign featuring Shonda Rhimes—the women for generations. Grace shares the vision walked with prosthetic legs since 9: a bold and storytelling at brand level.Wolford proposes award-winning television creator, producer and of everlasting, powerful style and has made sculptural aesthetic, symbolizing creativity which physical activities able to improve women’s author—to celebrate a unique sisterhood of Wolford pieces her own since the 1990s. is capable of overcoming all limits. self-esteem, confidence and body awareness. incredible women doing extraordinary things. 9

H1 BRAND HIGHLIGHTS (3/3) ONGOING PRODUCT INNOVATION WITH NEW CREATIVE POWER AND BRAND COLLABORATIONS Wolford Onboarded Nao St. John Partnered with Sergio Rossi Launched Special Wolford Launched Special Takekoshi as Creative Director Celebrity Stylist Karla Welch Capsule with AREA Capsule with N°21 Nao’s arrival marks an important step in the KarlaWelch, stylist to stars like Hailey Bieber The new capsule collection with AREA—the Wolford x No21 is a sophisticated celebration of development ofWolford’s strategy, which is and OliviaWilde, joined St. John as Creative breakout apparel brand from New York—female sensuality, with versatile, effortlessly based on strengthening and modernizing its Consultant to co-create collections that make rewrote the rules of a new femininity: more elegant styles in luxurious, premium fabrics iconic style while shaping it into a global brand. a woman’s perfect daily wardrobe. empowered, bold and more inclusive than ever. that cling to the skin in all the right places. 10

PRIORITIZING MARGIN IMPROVEMENT PERIOD-OVER-PERIOD IMPROVEMENT IN THE GROUP’S GROSS PROFIT AND CONTRIBUTION PROFIT MARGINS Lanvin Group Gross Profit Lanvin Group Contribution Profit(1) Lanvin Group Adjusted EBITDA(1) (€ in mm) (€ in mm) ({in mm) GP% � CP% � Adj. EBITDA% � H121 H122 H123 €125 €15 €113 €6 €61 -€36 -€36 H121 H122 H123 -€41 -€10 H121 H122 H123 • Growth profit margin continued to improve thanks to larger revenue scale, higher DTC contribution, and improved product offerings • Contribution profit improved significantly as a result of higher gross profit margin and better expense management • Adjusted EBITDA declined mainly due to lower revenue at Lanvin, lower cost absorption, and increased investments in selling and marketing (1) These are Non-IFRS Financial Measures and will be mentioned throughout this presentation. Please see Page 36 for Non-IFRS Financial Measures and Definitions. 11

CONTRIBUTION PROFIT CONTINUES TO GROW Contribution Profit(1) Bridge by Brand H1 2022-H1 2023 (€ in mm) €1 € 15 (2) €1 -€ 1 €2 €6 €6 -€ 1 HQand H1 2022 LANVIN serg1o ross1 ST JOHN CARUSO Hl2023 Eliminations (1) These are Non-IFRS Financial Measures and will be mentioned throughout this presentation. Please see Page 36 for Non-IFRS Financial Measures and Definitions. (2) There is a certain discrepancy due to rounding when the numbers are added. Note: HQ and eliminations are not allocated by brand and result mainly from intragroup transactions. Brand-level results are presented exclusive of eliminations. 12

MARGIN EVOLUTION LANVIN GROUP IS A STORY OF CONSISTENT GROWTH, MARGIN IMPROVEMENT, AND A HISTORICALLY STRONG SECOND HALF Lanvin Group Revenue Growth Lanvin Group Gross Profit% Evolution Lanvin Group Contribution Profit (1)% ( Semi-annual, € in mm) Evolution +667bps ———--1 H121- H123 CAGR: I r-——— +1559bps ————, r-——- t I +35.5% I .... ... I 58.5°/o 7.6% 6.9°/o 221 215 57.0% 56.8% 202 192 55.9% 3.3% 2.9% H1 21 H2 21 H122 H2 22 H123 117 51.8% H1 21 H2 21 H122 H2 22 H123 H1 21 H2 21 H122 H2 22 H123 -8.7% (1) These are Non-IFRS Financial Measures and will be mentioned throughout this presentation. Please see Page 36 for Non-IFRS Financial Measures and Definitions. 13

OPEX% CONTINUES TO IMPROVE OPEX% Incidence on Revenue H1 2021 -H1 2023 G&A expenses(€ in mm) • Marketing and selling expenses(€ in mm) %of Revenue � � €183 €188 €77 €76 €126 €55 H1 2021 H12022 H12023 14

RETAIL OPTIMIZATION NEARS COMPLETION ONGOING UPGRADE OF STORE NETWORK, WITH DISCIPLINED NEW OPENINGS AND CLOSURES OF UNDERPERFORMING LOCATIONS Lanvin Group DOS Evolution by Brand Selected Recently Opened and Upgraded Boutiques 4 4 291 3 282 -21 FY22 Total H1 23 LANVlN 1[��]1 ST. JOHN SergiO rOSSI Closure Lanvn- New York Madison Avenue Sergio Rossi- Beijing SKP Lanvin Group DOS Evolution by Region 6 2 0 291 4 ST.JOHN 282 -21 Wolford- Hong Kong IFC St. John—California Topanga FY22 EMEA North Greater Other Total H1 23 America China Asia Closur es Note: DOS as of 3151 December 2022 and June 301h 2023 and refers to Directly Operated Stores which include shop-in-shop, retail, outlet & pop-up stores. 15

2023 OUTLOOK DRIVING TOPLINE GROWTH AND MARGIN IMPROVEMENT Momentum to continue in 2023 with China growth and improving 01 US economy; planned marketing initiatives to support second -half growth Continued focus on driving topline to promote economies of 02 scale, inventory management, and operating efficiencies to improve margin; on track for Adjusted EBITDA breakeven in 2024 03 Potential new investment and acquisition opportunities to further complete brand ecosystem and generate synergies

BRAND-LEVEL PERFORMANCE LANVIN GROUP

LANVIN 2023 Hl RESULTS • Revenue was lower by 10.8o/o from €64mm in H1 2022 to €57mm in H1 2023—Decrease mainly driven by creative transition in H1 2023; but foundation is now set for the future of the brand—Additionally, fewer product and marketing initiatives in H1 2023 versus prior year contributed to decrease—Lanvin has plans to announce a new Artistic Director in the coming months • Gross Profit Margin increased significantly from 47.0o/o in the H1 2022 to 56.0o/o in H1 2023, from higher contribution of DTC revenue and accessory categories • H2 2023 is expected to improve with the launch of key marketing initiatives and product capsules, new retail openings, as well as improving global market trends Lanvin Key Financials H121 H122 H123 (€in Thousands) Revenue €29,471 €63,949 €57,052 YoY% 117.0% -10.8% Gross Profit €14,502 €30,048 €31,959 GP Margin% 49.2% 47.0% 56.0% Contribution Profit (1) -€10,323 -€4,312 -€4,834 CPMargin% -35.0% -6.7% -8.5% {1) Non-IFRS Financial Measure. Please see Page 36 for Non-IFRS Financial Measures and Definitions. Note: Brand-level results are presented exclusive of eliminations. 18

WOLFORD 2023 H1 RESULTS • Revenue grew 8.4o/o from €54mm in H1 2022 to €59mm in H1 2023—46.7% growth in Greater China driven by DTC and new franchise stores; Strong growth in North America at 10.3% driven by DTC channel improvement—Growth also driven by price increases and strong sales of athleisure collection “The W”—28.2% growth in wholesale driven opening of new franchise locations as well as organic growth and price Increases • Nao Takekoshi was appointed as Creative Director; and impactful collaborations with Grace Jones, No21, and launching of TheW Club • Significant improvement in Contribution Profit by completing operating initiatives and getting beyond extraordinary costs that impacted the results in prior periods • 2023 will see continued progress in the second half with several collaborations and initiatives, and Nao Takekoshi’s Ultimate Leggings project Wolford Key Financials H121 H122 H123 (€in Thousands) Revenue €41,941 €54,261 €58,802 YoY% 29.4% 8.4% Gross Profit €26,916 €38,383 €42,062 GP Margin% 64.2% 70.7% 71.5% Contribution Profit (1) -€1,656 -€1,954 €3,934 CPMargin% -3.9% -3.6% 6.7% {1) Non-IFRS Financial Measure. Please see Page 36 for Non-IFRS Financial Measures and Definitions. Note: Brand-level results are presented exclusive of eliminations. 19

SERGIO ROSSI 2023 Hl RESULTS • Revenue grew 22.4o/o from €27mm in H1 2022 to €33mm in H1 2023—Strong regional growth with EMEA growing at 29.5%, North America at 31.5%, and Greater China at 20.9%—DTC growth at 15.0% and wholesale at 31.3%; growth in wholesale driven by increased production orders for third-party clients—Optimized product mix strategies taking hold; balancing carry-over and seasonal collections • Gross Profit Margin declined due to increased wholesale revenue and increased third-party production as a percentage of wholesale revenue—While wholesale Gross Profit Margin lowered the overall margin, all other channels saw increases • Contribution Profit Margin continued to make gains growing from 13.4o/o to 17.5°/o period-over -period by leveraging sales growth and stabilizing operating expenses • Key growth drivers were product development and new collection launches, optimization of merchandise strategies, and a robust rebound in the Greater China market Sergio Rossi Key Financials H122 H123 (€in Thousands) Revenue €26,969 €33,019 YoY% 22.4% Gross Profit €14,798 €17,135 GPMargin% 54.9% 51.9% Contribution Profit (1l €3,618 €5,780 CP Margin% 13.4% 17.5% (1) Non-IFRS Financial Measure. Please see Page 36 for Non-IFRS Financial Measures and Definitions. Note: Brand-level results are presented exclusive of eliminations. 20

ST. JOHN 2023 H1 RESULTS • Revenue grew 11.3°/o from €42mm in H1 2022 to €4?mm in H1 2023—23.8% growth in DTC channel with revenue increasing from €30mm in H1 2022 to €38mm in H1 2023—Wholesale decreased by 22 .8% from €11mm in H12022 to €9mm in H12023, as St. John continues to modify its channel strategy and also from a large one-time order from a client in the first half of 2022 which did not recur in the first half of 2023—Efforts to grow the brand outside of North America led to an 81.7% revenue increase in regions excluding North America • Pricing strategy and product mix initiatives led to continued improvement in Gross Profit Margin, and Contribution Profit Margin • St. John continues to improve upon its operating fundamentals and is expected to continue its upward trajectory in the second half with the anticipated improvement in the US economy St. John Key Financials H121 H122 H123 (€ in Thousands) Revenue €33,373 €41,924 €46,663 YoY% 25.6% 11.3% Gross Profit €16,406 €25,754 €29,024 GPMargin% 49.2% 61.4% 62.2% Contribution Profit (ll -€791 €4,587 €5,305 CP Margin% -2.4% 10.9% 11.4% {1) Non-IFRS Financial Measure. Please see Page 36 for Non-IFRS Financial Measures and Definitions. Note: Brand-level results are presented exclusive of eliminations. 21

CARUSO 2023 Hl RESULTS • Revenue grew 33.6°/o from €15mm in H1 2022 to €20mm in H1 2023—Robust client roster for its B2B Maisons manufacturing business drove significant growth—The brand also had a strong reception to its Caruso collection which also saw strong revenue growth • EMEA continues to be a stronghold for Caruso with a 42.9°/o topline increase • Gross Profit and Contribution Profit steadily increased driven by strong topline growth • The second half of 2023 is expected to show continued growth in revenue from improving global markets and the continued “quiet luxury” trend Caruso Key Financials H121 H122 H123 (€ in Thousands) Revenue €12,328 €14,919 €19,926 YoY% 21.0% 33.6% Gross Profit €2,533 €3,731 €5,233 GP Margin% 20.5% 25.0% 26.3% Contribution Profit (1l €1,958 €3,063 €4,391 CPMargin% 15.9% 20.5% 22.0% {1) Non-IFRS Financial Measure. Please see Page 36 for Non-IFRS Financial Measures and Definitions. Note: Brand-level results are presented exclusive of eliminations. 22

APPENDIX LANVIN GROUP

LANVIN GROUP CONSOLIDATED INCOME STATEMENT (€in Thousands, unless otherwise noted) anvin Group Consolidated P&L Revenue 116,882 100.0% 201,700 100.0% 214,537 100.0% Cost of sales -56,327 -48.2% -88,957 -44.1% -89,083 -41.5% Gross Profit 60,555 51.8% 112,743 55.9% 125,454 58.5% Marketing and selling expenses -70,683 -60.5% -106,810 -53.0% -110,600 -51.6% General and administrative expenses -54,807 -46.9% -75,771 -37.6% -76,544 -35.7% Other operating income and expenses 1,420 1.2% 8,378 4.2% -7,960 -3.7% Loss from operations before non-underlying items -63,515 -54.3% -61,460 -30.5% -69,650 -32.5% Non-underlying items 467 0.4% 570 0.3% 9,666 4.5% Loss from operations -63,048 -53.9% -60,890 -30.2% -59,984 -28.0% Finance cost -net -5,119 -4.4% -8,080 -4.0% -11,970 -5.6% Loss before income tax -68,167 -58.3% -68,970 -34.2% -71,954 -33.5% Income tax benefits I (expenses) -461 -0.4% 256 0.1% -271 -0.1% Loss for the year -68,628 -58.7% -68,714 -34.1% -72,225 -33.7% Contribution Profit (1) -10,128 -8.7% 5,933 2.9% 14,854 6.9°1< Adjusted Operating Profit (1) -64,935 -55.6% -69,838 -34.6% -61,690 -28.8°1< Adjusted EBIT (1) -60,142 -51.5% -57,163 -28.3% -67,679 -31.5o/t Adjusted EBITDA (1) -35,914 -30.7% -35,519 -17.6% -40,916 -19.1°1< (1) These are Non-IFRS Financial Measures and will be mentioned throughout this presentation. Please see Page 36 for Non-IFRS Financial Measures and Definitions. 24

LANVIN GROUP CONSOLIDATED BALANCE SHEET (C in Thousands, unless otherwise noted) (Cin Thousands, unless otherwise noted) 2022 2023 Lanvin Group Consolidated Balance Sheet Lanvin Group Consolidated Balance Sheet Liabilities Assets ities Non-current liabil Non-current assets Non-current borrowings 18,115 35,298 Intangible assets 181,485 208,263 Non-current lease liabilities 105,986 103,458 Goodwill 69,323 69,323 Non-current provisions 4,111 3,292 Property, plant and equipment 46,801 45,613 benefits Right-of-use assets 121,731 119,097 Employee 15,128 17,392 Deferred income tax liabilities 54,660 53,423 Deferred income tax assets 17,297 16,625 Other non-current liabilities 690 5,413 Other non-current assets 15,265 15,843 198,690 218,276 451,902 474,764 Current liabilities Current assets Trade payables 73,114 75,489 Inventories 109,094 114,875 Bank overdrafts 148 0 Trade receivables 48,868 50,767 Current borrowings 15,370 16,724 Other current assets 30,467 36,645 Current lease liabilities 34,605 32,455 Cash and bank balances 91,897 30,847 Current provisions 3,014 2,359 280,326 233,134 Other current liabilities 106,481 118.858 Total assets 732,228 707,898 232,732 245,885 Total liabilities 431,422 464,161 Net assets 300,806 243,737 Equity Equity attributable to owners of the Company Share capital * * Treasury shares -25,023 -25,023 Other reserves 762,961 769,898 Accumulated losses -442,618 -505,620 295,320 239,255 Non- controlling interests 5,486 4.482 Total equity 300,806 243,737 Note: Amounts less than Euro1,000 is indicated with “*”. 25

LANVIN GROUP CONSOLIDATED CASH FLOW (€in Thousands, unless otherwise noted) 2021 2022 2023 Lanvin Group Consolidated Cash Flow Net cash used in operating activities -33,903 -51,825 -58,118 Net cash used in investing activities -3,498 -5,556 -28,531 Net cash generated from financing activities 53.293 17.465 26,396 Net increase/(decrease) in cash and cash equivalents 15,892 -39,916 -60,253 Cash and cash equivalents less bank overdrafts at the beginning of the year 44,171 88,658 91,749 Effect of foreign exchange differences on cash and cash equivalents 708 2,185 -649 Cash and cash equivalents less bank overdrafts at end of the year 60,771 50,927 30,847 26

LANVIN BRAND KEY FINANCIALS (€in thousands, unless otherwise noted) 2021 2022 2023 anvin Brand Key Financials .... -�-�- Key Financials on P&l Revenue 29,471 100.0% 63,949 100.0% 57,052 100.0% 117.0% -10.8% 39.1% Gross Profit 14,502 49.2% 30,048 47.0% 31,959 56.0% Selling and distribution expenses -24,825 -84.2% -34,360 -53.7% -36,793 -64.5% Contribution Profit (1) -10,323 -35.0% -4,312 -6.7% -4,834 -8.5% Revenue by Geography EMEA 11,543 39.2% 34,779 54.4% 29,443 51.6% 201.3% -15.3% 59.7% North America 4,556 15.5% 15,255 23.9% 13,195 23.1% 234.8% -13.5% 70.2% Greater China 11,351 38.5% 12,362 19.3% 11,092 19.4% 8.9% -10.3% -1.1% Other 2,022 6.9% 1,553 2.4% 3,322 5.8% -23.2% 113.9% 28.2% Revenue by Channel DTC 17,654 59.9% 30,879 48.3% 26,780 46.9% 74.9% -13.3% 23.2% Wholesale 8,562 29.1% 30,799 48.2% 23,022 40.4% 259.7% -25.2% 64.0% Other 3,255 11.0% 2,271 3.6% 7,250 12.7% -30.2% 219.3% 49.3% (1) These are Non-IFRS Financial Measures and will be mentioned throughout this presentation. Please see Page 36 for Non-IFRS Financial Measures and Definitions. Note: Brand-level results are presented exclusive of eliminations. There is a certain discrepancy due to rounding when the numbers are added. 27

WOLFORD BRAND KEY FINANCIALS (€in thousands, unless otherwise noted) olford Brand Key Financials Key Financials on P&L Revenue 41,941 100.0% 54,261 100.0% 58,802 100.0% 29.4% 8.4% 18.4% Gross Profit 26,916 64.2% 38,383 70.7% 42,062 71.5% Selling and distribution expenses -28,572 -68.1% -40,337 -74.3% -38,128 -64.8% Contribution Profit (1) -1,656 -3.9% -1,954 -3.6% 3,934 6.7% Revenue by Geography EMEA 29,936 71.4% 38,202 70.4% 40,083 68.2% 27.6% 4.9% 15.7% North America 8,681 20.7% 12,891 23.8% 14,224 24.2% 48.5% 10.3% 28.0% Greater China 2,877 6.9% 2,799 5.2% 4,107 7.0% -2.7% 46.7% 19.5% Other 447 1.1% 370 0.7% 388 0.7% -17.2% 4.9% -6.8% Revenue by Channel DTC 28,517 68.0% 39,102 72.1% 39,453 67.1% 37.1% 0.9% 17.6% Wholesale 13,424 32.0% 14,557 26.8% 18,665 31.7% 8.4% 28.2% 17.9% Other 0 0.0% 602 1.1% 684 1.2% NM 13.5% NM (1) These are Non-IFRS Financial Measures and will be mentioned throughout this presentation. Please see Page 36 for Non-IFRS Financial Measures and Definitions. Note: Brand-level results are presented exclusive of eliminations. There is a certain discrepancydue to rounding when the numbers are added. 28

SERGIO ROSSI BRAND KEY FINANCIALS (€in thousands, unless otherwise noted) 2023 23H1v SR Brand Key Financials 22H1 Key Financials on P&l Revenue 26,969 100.0% 33,019 100.0% 22.4% Gross Profit 14,798 54.9% 17,135 51.9% Selling and distribution expenses -11,180 -41.5% -11,355 -34.4% Contribution Profit (1) 3,618 13.4% 5,780 17.5% Revenue by Geography EMEA 14,267 52.9% 18,509 56.0% 29.7% North America 643 2.4% 846 2.6% 31.5% Greater China 5,252 19.5% 6,350 19.2% 20.9% Other 6,808 25.2% 7,315 22.2% 7.5% Revenue by Channel DTC 14,650 54.3% 16,847 51.0% 15.0% Wholesale 12,319 45.7% 16,172 49.0% 31.3% Other 0 0.0% 0 0.0% NM (1) These are Non-IFRS Financial Measures and will be mentioned throughout this presentation. Please see Page 36 for Non-IFRS Financial Measures and Definitions. Note: Brand-level results are presented exclusive of eliminations. There is a certain discrepancy due to rounding when the numbers are added. 29

ST. JOHN BRAND KEY FINANCIALS (€in thousands, unless otherwise noted) 2023 t.John Brand Key Financials Key Financials on P&l Revenue 33,373 100.0% 41,924 100.0% 46,663 100.0% 25.6% 11.3% 18.2% Gross Profit 16,406 49.2% 25,754 61.4% 29,024 62.2% Selling and distribution expenses -17,197 -51.5% -21,167 -50.5% -23,719 -50.8% Contribution Profit (1) -791 -2.4% 4,587 10.9% 5,305 11.4% Revenue by Geography EMEA 453 1.4% 343 0.8% 731 1.6% -24.3% 113.2% 27.1% North America 29,751 89.1% 39,130 93.3% 41,585 89.1% 31.5% 6.3% 18.2% Greater China 3,115 9.3% 2,283 5.4% 4,251 9.1% -26.7% 86.2% 16.8% Other 54 0.2% 168 0.4% 96 0.2% 212.3% -42.8% 33.2% Revenue by Channel DTC 23,090 69.2% 30,493 72.7% 37,760 80.9% 32.1% 23.8% 27.9% Wholesale 10,283 30.8% 11,431 27.3% 8,828 18.9% 11.2% -22.8% -7.3% Other 0 0.0% 0 0.0% 75 0.2% NM NM NM (1) These are Non-IFRS Financial Measures and will be mentioned throughout this presentation. Please see Page 36 for Non-IFRS Financial Measures and Definitions. Note: Brand-level results are presented exclusive of eliminations. There is a certain discrepancy due to rounding when the numbers are added. 30

CARUSO BRAND KEY FINANCIALS (€in thousands, unless otherwise noted) 2023 aruso Brand Key Financials Key Financials on P&l Revenue 12,328 100.0% 14,919 100.0% 19,926 100.0% 21.0% 33.6% 27.1% Gross Profit 2,533 20.5% 3,731 25.0% 5,233 26.3% Selling and distribution expenses -575 -4.7% -668 -4.5% -842 -4.2% Contribution Profit (1) 1,958 15.9% 3,063 20.5% 4,391 22.0% Revenue by Geography EMEA 9,714 78.8% 11,380 76.2% 16,260 81.6% 17.2% 42.9% 29.4% North America 1,628 13.2% 2,710 18.2% 2,674 13.4% 66.5% -1.3% 28.2% Greater China 206 1.7% 219 1.5% 32 0.2% 6.1% -85.5% -60.7% Other 780 6.3% 610 4.1% 960 4.8% -21.8% 57.3% 10.9% Revenue by Channel DTC 0 0.0% 0 0.0% 0 0.0% 0.0% 0.0% 0.0% Wholesale 12,328 100.0% 14,919 100.0% 19,926 100.0% 21.0% 33.6% 27.1% Other 0 0.0% 0 0.0% 0 0.0% NM NM NM (1) These are Non-IFRS Financial Measures and will be mentioned throughout this presentation. Please see Page 36 for Non-IFRS Financial Measures and Definitions. Note: Brand-level results are presented exclusive of eliminations. There is a certain discrepancy due to rounding when the numbers are added. 31

LANVIN GROUP BRAND FOOTPRINT Jun 2022 Dec2022 Jun 2023 OS by Brand DOS (1) DOS (1) DOS (1) Lanvin 28 31 32 Wolford 167 163 156 St. John 48 46 44 Sergio Rossi 48 50 50 Caruso 1 0 Total 292 291 282 (1) DOS refers to Directly Operated Stores which include boutiques, outlets, concession shop-in-shops and pop-up stores. 32

NON-IFRS FINANCIAL MEASURES (€in Thousands, unless otherwise noted) 2021 2023 econciliation of Contribution Profit Revenue 116,882 201,700 214,537 Cost of sales -56,327 -88,957 -89,083 Gross Profit 60,555 112,743 125,454 Marketing and selling expenses -70,683 -106,810 -110,600 Contribution Profit (1) -10,128 5,933 14,854 General and administrative expenses -54,807 -75,771 -76,544 Adjusted Operating Profit (1) -64,935 -69,838 -61,690 (1) These are Non-IFRS Financial Measures and will be mentioned throughout this presentation. Please see Page 36 for Non-IFRS Financial Measures and Definitions. 33

NON-IFRS FINANCIAL MEASURES (€in Thousands, unless otherwise noted) 2021 2022 2023 econciliation of Adjusted EBIT Loss for the year -68,628 -68,714 -72,225 Add I (Deduct) the impact of: Income tax expenses 461 -256 271 Finance cost- net 5,119 8,080 11,970 Non-underlying items -467 -570 -9,666 Loss from operations before non-underlying items -63,515 -61,460 -69,650 Add I (Deduct) the impact of: Share based compensation 3,373 4,297 1,971 Adjusted EBIT (1) -60,142 -57,163 -67,679 (1) These are Non-IFRS Financial Measures and will be mentioned throughout this presentation. Please see Page 36 for Non-IFRS Financial Measures and Definitions. 34

NON-IFRS FINANCIAL MEASURES (€in Thousands, unless otherwise noted) 2022 2023 econciliation of Adjusted EBITDA loss from operations before non-underlying items -63,515 -61,460 -69,650 D&A post IFRS16 20,554 23,094 21,518 Provision and impairment losses 5,651 6,500 -3,241 FX (gain)/losses -1,977 -7,950 8,486 ESOP 3,373 4,297 1,971 Adjusted EBITDA (1) -35,914 -35,519 -40,916 (1) These are Non-IFRS Financial Measures and will be mentioned throughout this presentation. Please see Page 36 for Non-IFRS Financial Measures and Definitions. 35

NON-IFRS FINANCIAL MEASURES AND DEFINITIONS Our management monitors and evaluates operating and financial performance using several non-IFRS financial measures including: Contribution Profit, Contribution Profit Margin, Adjusted Operating Profit, Adjusted EBIT and Adjusted EBITDA. Our management believes that these non-IFRS financial measures provide useful and relevant information regarding our performance and improve their ability to assess financial performance and financial position. They also provide comparable measures that facilitate management’s ability to identify operational trends, as well as make decisions regarding future spending, resource allocations and other operational decisions.While similar measures are widely used in the industry in which we operate, the financial measures that we use may not be comparable to other similarly named measures used by other companies nor are they intended to be substitutes for measures of financial performance or financial position as prepared in accordance with IFRS. Contribution Profit is defined as revenue less the cost of sales and selling and marketing expenses. Contribution Profit subtracts the main variable expenses of selling and marketing expenses from Gross Profit, and our management believes this measure is an important indicator of profitability at the marginal level. Below Contribution Profit, the main expenses are general administrative expenses and other operating expenses (which include foreign exchange gains or losses and impairment losses). As we continue to improve the management of our portfolio brands, we believe we can achieve greater economy of scale across the different brands by maintaining the fixed expenses at a lower level as a proportion of revenue.We therefore use Contribution Profit Margin as a key indicator of profitability at the group level as well as the portfolio brand level. Contribution Profit Margin is defined as Contribution Profit divided by revenue. Adjusted Operating Profit is defined as Contribution Profit margin less General and administrative expenses. Adjusted EBIT is defined as profit or loss before income taxes, net finance cost, share based compensation, adjusted for income and costs which are significant in nature and that management considers not reflective of underlying operational activities, mainly including net gains on disposal of long-term assets, negative goodwill from acquisition of Sergio Rossi, gain on debt restructuring and government grants. Adjusted EBITDA is defined as profit or loss before income taxes, net finance cost, exchange gains/(losses), depreciation, amortization, share based compensation and provisions and impairment losses adjusted for income and costs which are significant in nature and that management considers not reflective of underlying operational activities, mainly including net gains on disposal of long-term assets, negative goodwill from acquisition of Sergio Rossi, gain on debt restructuring and government grants. 36