SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934

SUNHYDROGEN, INC

(Name of Issuer)

Common Stock, $0.001 par value per share

(Title of Class of Securities)

86738R108

(CUSIP Number)

May 14, 2021

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

☐

Rule 13d-1(b)

☒

Rule 13d-1(c)

☐

Rule 13d-1(d)

CUSIP No. 86738R108

13G

Page 2 of 5 Pages

1

NAME OF REPORTING PERSON

Thunderbolt Capital LLC

2

CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

(a) ☐

(b) ☐

3

SEC USE ONLY

4

CITIZENSHIP OR PLACE OF ORGANIZATION

Nevada

NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON WITH

5

SOLE VOTING POWER

237,899,928

6

SHARED VOTING POWER

0

7

SOLE DISPOSITIVE POWER

237,899,928

8

SHARED DISPOSITIVE POWER

0

9

AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

237,899,928

10

CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES

☐

11

PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

6.3%

12

TYPE OF REPORTING PERSON

OO

CUSIP No. 86738R108

13G

Page 3 of 5 Pages

Item 1(a).

Name of Issuer.

Sunhydrogen, Inc. (the "Issuer")

Item 1(b).

Address of Issuer's Principal Executive Offices.

10 E. Yanonali, Suite 36

Santa Barbara, CA 93101

Item 2(a).

Name of Person Filing.

This statement is filed by Thunderbolt Capital LLC.

The reported securities are held in the account of Thunderbolt Capital LLC (the "Investor").

Item 2(b).

Address of Principal Business Office.

Thunderbolt Capital LLC

62 E Serene Ave Unit 215

Las Vegas NV 89123

Item 2(c).

Place of Organization.

Thunderbolt Capital LLC – Nevada

Item 2(d).

Title of Class of Securities.

Common Stock, $0.001 par value per share

Item 2(e).

CUSIP Number.

86738R108

CUSIP No. 86738R108

13G

Page 4 of 5 Pages

Item 3.

If this Statement is Filed Pursuant to §§ 240.13d-1(b) or 240.13d-2(b), or (c), check whether the Person Filing is a:

(a)

☐

Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);

(b)

☐

Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);

(c)

☐

Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);

(d)

☐

Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

(e)

☐

An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f)

☐

An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g)

☐

A parent holding company or control person in accordance with §240.13d-1(b)(1)(ii)(G);

(h)

☐

A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C.1813);

(i)

☐

A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j)

☐

A non-U.S. institution in accordance with §240.13d-1(b)(1)(ii)(J);

(k)

☐

Group, in accordance with §240.13d-1(b)(1)(ii)(K).

If filing as a non-U.S. institution in accordance with Rule 13d-1(b)(1)(ii)(J), please specify the type of institution: _________________________

Item 4.

Ownership.

The information required by Items 4(a) – (c) is set forth in Rows (5) – (11) of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person. The percentages set forth in this Schedule 13G are calculated based upon an aggregate of 3,773,916,454 shares of Common Stock outstanding as of May 17, 2021, as reported in the Issuer's Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2021 filed with the Securities and Exchange Commission on May 18, 2021.

Item 5.

Ownership of Five Percent or Less of a Class.

Not applicable.

Item 6.

Ownership of More Than Five Percent on Behalf of Another Person.

The Investment Vehicle has the right to receive and the power to direct the receipt of dividends from, and the proceeds from the sale of 6.3% of the shares of Common Stock.

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.

Not applicable.

Item 8.

Identification and Classification of Members of the Group.

Not applicable.

Item 9.

Notice of Dissolution of Group.

Not applicable.

Item 10.

Certification.

By signing below each Reporting Person certifies that, to the best of his or its knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

CUSIP No. 86738R108

13G

Page 5 of 5 Pages

THUNDERBOLT CAPITAL LLC

Date: June 8, 2021

By:

/s/ James Nelson

Name:

Title: