Alexis Borisy has served on our Board of Directors since November 2014. In 2022, Mr. Borisy co-founded and became the operating chairman of Curie.Bio, a new model for venture in biotech, and co-founded IDRx, Inc., a biopharmaceutical company, which was acquired by GSK plc in February 2025. Mr. Borisy also became a director of Nextech Invest, a Swiss-based venture capital firm, in 2022, and currently serves as the Chairman of Nextech s board of directors. Mr. Borisy previously served as the Executive Chairman of the board of directors of EQRx, Inc. from September 2021 until its acquisition by Revolution Medicines in November 2023, and as the Chairman and Chief Executive Officer of EQRx from August 2019 to August 2021. From 2010 to June 2019, Mr. Borisy was a Partner at Third Rock Ventures, a venture capital firm. Mr. Borisy co-founded Blueprint Medicines Corporation (Nasdaq: BPMC), a biopharmaceutical company, and served as its Interim Chief Executive Officer from 2013 to 2014 and has served as a member of its board of directors since 2011. Mr. Borisy has also served as a member of the boards of directors of the biotechnology companies Relay Therapeutics, Inc. (Nasdaq: RLAY) and Tango Therapeutics, Inc. (Nasdaq: TNGX) since April 2015 and March 2017, respectively. Mr. Borisy previously served as a member of the boards of directors of OPKO Health, Inc. (Nasdaq: OPK), a biopharmaceutical company, from May 2022 to March 2024, and Magenta Therapeutics, Inc., a publicly traded biotechnology company prior to its acquisition by Dianthus Therapeutics, Inc., from June 2015 to June 2022. Mr. Borisy co-founded Foundation Medicine, Inc., a biotechnology company, where he served as its Interim Chief Executive Officer from 2009 to 2011. Mr. Borisy received an A.B. in Chemistry from the University of Chicago and an A.M. in Chemistry and Chemical Biology from Harvard University. We believe Mr. Borisy s extensive experience as an executive of, and working with and serving on the board of directors of, multiple biopharmaceutical and life sciences companies, his educational background and his experience working in the venture capital industry provide him with the qualifications and skills necessary to serve as a member of our Board of Directors.