This communication does not contain all the information that should be considered concerning the proposed
transaction and is not intended to form the basis of any investment decision or any other decision in respect of the proposed transaction. Before making any voting or investment decision, investors and security holders are urged to read the
registration statement and the proxy statement/prospectus, each of which have not yet become effective and the information contained therein is subject to change, together with all other relevant documents filed or that will be filed with the SEC in
connection with the proposed transaction as they become available because they will contain important information about the proposed transaction.
Investors and security holders will be able to obtain free copies of the registration statement, proxy statement/prospectus and all other relevant documents
filed or that will be filed with the SEC by ironSource and Thoma Bravo Advantage through the website maintained by the SEC at www.sec.gov. In addition, the documents filed by ironSource may be obtained free of charge
from ironSources website at http://www.is.com or by written request to ironSource at ironSource Ltd., Derech Menachem Begin 121, Tel Aviv-Yafo, Israel, and the documents filed by Thoma Bravo Advantage may
be obtained free of charge from Thoma Bravo Advantages website at http://www.thomabravoadvantage.com or by written request to Thoma Bravo Advantage, 150 N. Riverside Plaza, Suite 2800, Chicago, Illinois 60606.
Participants in a Solicitation
ironSource and Thoma
Bravo and their respective directors and executive officers may be deemed to be participants in the solicitation of proxies from Thoma Bravos shareholders in connection with the proposed transaction. Additional information regarding the
interests of those persons and other persons who may be deemed participants in the proposed transaction may be obtained by reading the proxy statement/prospectus regarding the proposed transaction. You may obtain free copies of these documents as
described in the preceding paragraph.
No Offer or Solicitation
This communication does not constitute an offer to sell or exchange, or the solicitation of an offer to buy or exchange any securities, or a solicitation of
any vote or approval, nor shall there be any sale of securities in any jurisdiction in which such offer, solicitation, sale or exchange would be unlawful prior to registration or qualification under the securities laws of any such jurisdiction. No
offering of securities shall be made except by means of a prospectus meeting the requirements of section 10 of the Securities Act, or an exemption therefrom.
Forward Looking Statements
This communication contains
forward-looking statements within the meaning of the federal securities laws with respect to the proposed transaction between Thoma Bravo Advantage (TBA) and ironSource Ltd. (ironSource). All statements other than statements
of historical facts contained in this communication, including statements regarding ironSources, TBAs or the combined companys future financial position, business strategy and plans and objectives of management for future
operations, are forward-looking statements. In some cases, you can identify forward-looking statements by terminology such as may, will, should, expects, plans, anticipates,
could, intends, targets, projects, contemplates, believes, estimates, predicts, potential or continue or the negative of these
terms or other similar expressions. Forward-looking statements include, without limitation, ironSources or TBAs expectations concerning the outlook for their or the combined companys business, productivity, plans and goals for
future operational improvements and capital investments, operational performance, future market conditions or economic performance and developments in the capital and credit markets and expected future financial performance, as well as any
information concerning possible or assumed future results of operations of the combined company. Forward-looking statements also include statements regarding the expected benefits of the proposed transaction between ironSource and TBA.