| Item 1. | |
| (a) | Name of issuer:
AN2 Therapeutics, Inc. |
| (b) | Address of issuer's principal executive offices:
1800 El Camino Real, Suite D, Menlo Park, CA 94027 |
| Item 2. | |
| (a) | Name of person filing:
Explanatory Note
This Amendment No. 3 (Amendment No. 3) amends and supplements the Schedule 13G initially filed with the Commission on July 25, 2023, as amended by Amendment No. 1 filed with the Commission on February 9, 2024 and Amendment No. 2 filed with the Commission on November 13, 2024 (collectively, the Original Schedule 13G) and is being filed by TCG Crossover Fund I, L.P. (TCG Crossover I) and TCG Crossover GP I, LLC (TCG Crossover GP I and together with TCG Crossover I, the Reporting Entities) and Chen Yu (the Reporting Individual). The Reporting Entities and the Reporting Individual are collectively referred to as the Reporting Persons. The agreement among the Reporting Persons to file jointly in accordance with the provisions of Rule 13d-1(k)(1) under the Act is filed as Exhibit 1 to the Original Schedule 13G. Only those items that are hereby reported are amended; all other items reported in the Original Schedule 13G remain unchanged. Information given in response to each item shall be deemed incorporated by reference in all other items, as applicable. Capitalized terms not defined in this Amendment No. 3 have the meanings ascribed to them in the Original Schedule 13G. |
| (b) | Address or principal business office or, if none, residence:
The address of the principal business office of each Reporting Person is 705 High St., Palo Alto, CA 94301. |
| (c) | Citizenship:
TCG Crossover GP I is a limited liability company organized under the laws of the State of Delaware. TCG Crossover I is a limited partnership organized under the laws of the State of Delaware. The Reporting Individual is a citizen of the United States of America. |
| (d) | Title of class of securities:
Common Stock, $0.00001 par value |
| (e) | CUSIP No.:
037326105 |
| 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);
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| (b) | Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
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| (c) | Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
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| (d) | Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
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| (e) | An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
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| (f) | An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
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| (g) | A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
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| (h) | A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
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| (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);
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| (j) | A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
please specify the type of institution:
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| (k) | Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
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| Item 4. | Ownership |
| (a) | Amount beneficially owned:
See Row 9 of the cover page for each Reporting Person. |
| (b) | Percent of class:
See Row 11 of the cover page for each Reporting Person. |
| (c) | Number of shares as to which the person has:
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| | (i) Sole power to vote or to direct the vote:
See Row 5 of the cover page for each Reporting Person.
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| | (ii) Shared power to vote or to direct the vote:
See Row 6 of the cover page for each Reporting Person.
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| | (iii) Sole power to dispose or to direct the disposition of:
See Row 7 of the cover page for each Reporting Person.
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| | (iv) Shared power to dispose or to direct the disposition of:
See Row 8 of the cover page for each Reporting Person.
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| Item 5. | Ownership of 5 Percent or Less of a Class. |
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Ownership of 5 percent or less of a class
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| Item 6. | Ownership of more than 5 Percent on Behalf of Another Person. |
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If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required.
Under certain circumstances set forth in the limited partnership agreements of TCG Crossover I and the limited liability company agreement of TCG Crossover GP I, the general and limited partners or members, as the case may be, of each of such entities may be deemed to have the right to receive dividends from, or the proceeds from, the sale of securities of the Issuer owned by each such entity of which they are a partner or member, as the case may be. |
| Item 7. | Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person. |
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Not Applicable
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| Item 8. | Identification and Classification of Members of the Group. |
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Not Applicable
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| Item 9. | Notice of Dissolution of Group. |
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Not Applicable
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