0001387131-23-002062.txt : 20230214 0001387131-23-002062.hdr.sgml : 20230214 20230214161957 ACCESSION NUMBER: 0001387131-23-002062 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20221231 FILED AS OF DATE: 20230214 DATE AS OF CHANGE: 20230214 EFFECTIVENESS DATE: 20230214 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Atlas Venture Life Science Advisors, LLC CENTRAL INDEX KEY: 0001917529 IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-22531 FILM NUMBER: 23629717 BUSINESS ADDRESS: STREET 1: 300 TECHNOLOGY SQUARE, 8TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02139 BUSINESS PHONE: (857) 201-2700 MAIL ADDRESS: STREET 1: 300 TECHNOLOGY SQUARE, 8TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02139 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE false false true 0001917529 XXXXXXXX 12-31-2022 12-31-2022 false Atlas Venture Life Science Advisors, LLC

300 Technology Square, 8th Floor Cambridge MA 02139

13F HOLDINGS REPORT 028-22531 000174766 802-81032 N Ommer Chohan 857-201-2700 /s/ Ommer Chohan Cambridge MA 02-14-2023 0 17 830215212 INFORMATION TABLE 2 infotable.xml Aerovate Therapeutics, Inc. Common Stock 008064107 59113365 2017521 SH SOLE 2017521 0 0 Akero Therapeutics, Inc. Common Stock 00973Y108 32564955 594251 SH SOLE 594251 0 0 AVROBIO INC Common Stock 05455M100 3222923 4520863 SH SOLE 4520863 0 0 Day One Biopharmaceuticals, Inc. Common Stock 23954D109 162870182 7568317 SH SOLE 7568317 0 0 Disc Medicine, Inc. Common Stock 254604101 68854884 3461784 SH SOLE 3461784 0 0 Dyne Therapeutics, Inc. Common Stock 26818M108 114387308 9869483 SH SOLE 9869483 0 0 F-star Therapeutics, Inc. Common Stock 30315R107 3788992 599524 SH SOLE 599524 0 0 Generation Bio, Co. Common Stock 37148K100 32535983 8278876 SH SOLE 8278876 0 0 Ikena Oncology, Inc. Common Stock 45175G108 13348353 5018178 SH SOLE 5018178 0 0 Kymera Therapeutics, Inc. Common Stock 501575104 149379011 5984736 SH SOLE 5984736 0 0 MAGENTA THERAPEUTICS INC Common Stock 55910K108 1373232 3476536 SH SOLE 3476536 0 0 Replimune Group, Inc. Common Stock 76029N106 57073760 2098300 SH SOLE 2098300 0 0 SPERO THERAPEUTICS INC Common Stock 84833T103 1783907 1031160 SH SOLE 1031160 0 0 Third Harmonic Bio, Inc. Common Stock 88427A107 46903794 10907859 SH SOLE 10907859 0 0 Vigil Neuroscience, Inc. Common Stock 92673K108 72960925 5836874 SH SOLE 5836874 0 0 Viridian Therapeutics, Inc. Common Stock 92790C104 2631003 90072 SH SOLE 90072 0 0 Xilio Therapeutics, Inc. Common Stock 98422T100 7422635 2759344 SH SOLE 2759344 0 0