0001415889-24-017977.txt : 20240624 0001415889-24-017977.hdr.sgml : 20240624 20240624162931 ACCESSION NUMBER: 0001415889-24-017977 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20240620 FILED AS OF DATE: 20240624 DATE AS OF CHANGE: 20240624 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SPRINGER TIMOTHY A CENTRAL INDEX KEY: 0001055624 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-38537 FILM NUMBER: 241064699 MAIL ADDRESS: STREET 1: 36 WOODMAN ROAD CITY: CHESTNUT HILL STATE: MA ZIP: 02467 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Tectonic Therapeutic, Inc. CENTRAL INDEX KEY: 0001681087 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 810710585 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 490 ARSENAL WAY STREET 2: SUITE 210 CITY: WATERTOWN STATE: MA ZIP: 02472 BUSINESS PHONE: (339) 666-3320 MAIL ADDRESS: STREET 1: 490 ARSENAL WAY STREET 2: SUITE 210 CITY: WATERTOWN STATE: MA ZIP: 02472 FORMER COMPANY: FORMER CONFORMED NAME: AVROBIO, Inc. DATE OF NAME CHANGE: 20180131 FORMER COMPANY: FORMER CONFORMED NAME: AvroBio, Inc. DATE OF NAME CHANGE: 20160729 3 1 form3-06242024_080627.xml X0206 3 2024-06-20 1 0001681087 Tectonic Therapeutic, Inc. TECX 0001055624 SPRINGER TIMOTHY A C/O TECTONIC THERAPEUTIC, INC. 490 ARSENAL WAY, SUITE 210 WATERTOWN MA 02472 true false true false Exhibit List - Exhibit 24 - Power of Attorney; No Table I or Table II securities beneficially owned /s/ Daniel Lochner, Attorney-in-Fact 2024-06-24 EX-24 2 ex24-06242024_080628.htm ex24-06242024_080628.htm

POWER OF ATTORNEY


(For Executing Forms 3, 4 and 5)


Know all by these presents, that the undersigned hereby constitutes and appoints each of Alise Reicin, Daniel Lochner, and Rohit Anand of Tectonic Therapeutic, Inc. (the "Company"), signing individually, the undersigned's true and lawful attorneys-in-fact and agents to:


(1)

Prepare, execute in the undersigned's name and on the undersigned's behalf, and submit to the Securities and Exchange Commission (the "SEC") Forms 3, 4 and 5 (including amendments thereto and joint filing agreements in connection therewith) in accordance with Section 16(a) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and the rules thereunder in the undersigned's capacity as an officer, director or beneficial owner of more than 10% of a registered class of securities of the Company;


(2)

Do and perform any and all acts for and on behalf of the undersigned that may be necessary or desirable to prepare and execute Forms 3, 4 or 5 (including amendments thereto and joint filing agreements in connection therewith) and file such forms with the SEC and any stock exchange, self-regulatory association or any similar authority; and


(3)

Take any other action of any type whatsoever in connection with the foregoing that, in the opinion of such attorney-in-fact, may be of benefit to, in the best interest of, or legally required of the undersigned, it being understood that the documents executed by the attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions as the attorney-in-fact may approve in the attorney-in-fact's discretion.


The undersigned hereby grants to each such attorneyinfact full power and authority to do and perform any and every act and thing whatsoever requisite, necessary, or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that such attorneyinfact, or such attorneyinfact's substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted.  The undersigned acknowledges that the foregoing attorneys-in-fact, and their substitutes, in serving in such capacity at the request of the undersigned, are not assuming (nor is the Company assuming) any of the undersigned's responsibilities to comply with Section 16 of the Exchange Act.


This Power of Attorney shall remain in full force and effect until the earliest to occur of (a) the undersigned is no longer required to file Forms 3, 4 and 5 with respect to the undersigned's holdings of and transactions in securities issued by the Company, (b) revocation by the undersigned in a signed writing delivered to the Company and the foregoing attorneys-in fact or (c) as to any attorney-in-fact individually, until such attorney-in-fact is no longer employed by the Company.  


IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of the date written below.



Date:  June 3, 2024

/s/ Timothy A. Springer

Name:  Timothy A. Springer