Briggs Morrison
InvestorEntrepreneur Partner at MPM BioImpact · Board director at Crossbow Therapeutics · Board director at Werewolf Therapeutics · Board director at Oncorus
Newtown, Pennsylvania, United States
About
Entrepreneur Partner and CEO of portfolio company Crossbow Therapeutics. Served as Chief Medical Officer and Executive Vice President for Global Medicines Development at AstraZeneca with experience overseeing clinical development at Pfizer and Merck.
Board director at Crossbow Therapeutics
Intro paths
In turn, Briggs can intro founders to Crossbow Therapeutics's investors below.
Board director at Werewolf Therapeutics
Intro paths
In turn, Briggs can intro founders to Werewolf Therapeutics's investors below.
Werewolf Therapeutics's investors · 6
Co-founders at Werewolf Therapeutics
Board director at Oncorus
Intro paths
In turn, Briggs can intro founders to Oncorus's investors below.
Experience
- ArvinasBoard Chaircurrent2026 — presentNew Haven, Connecticut, United States
- ArvinasBoard Member2018 — 2026New Haven, Connecticut, United States
- CRISPR TherapeuticsBoard Membercurrent2025 — presentBoston MA and Zug Switzerland
- Crossbow Therapeutics, IncChief Executive Officercurrent2022 — presentCambridge, Massachusetts, United States
- Werewolf TherapeuticsBoard Membercurrent2019 — presentBoston, Massachusetts, United States
- MPM BioImpactExecutive Partnercurrent2015 — presentCambridge, MA
- Syndax PharmaceuticalsBoard Member2015 — 2024
- Syndax PharmaceuticalsPresident, Head of R+D2022 — 2023
- Syndax PharmaceuticalsCEO2015 — 2022Waltham, MA/ New York City
- AstraZenecaChief Medical Officer and Executive Vice President, Global Medicines Development2012 — 2015Wilmington, Delaware
- PfizerSVP2007 — 2011New York City Metropolitan Area
- Merck & Co., Incvarious1995 — 2007Rahway, NJ
Deals · 1
OncorusBoard seat
via MPM BioImpact · filed Sep 2018 · $61.4M raise
Attribution from SEC filings, press coverage, and firm rosters.
Other disclosed investments
Board seats
Per SEC Form D filings.
Colleagues at MPM BioImpact
Network11
Investors connected to Briggs in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Briggs Morrison?
- Entrepreneur Partner and CEO of portfolio company Crossbow Therapeutics. Served as Chief Medical Officer and Executive Vice President for Global Medicines Development at AstraZeneca with experience overseeing clinical development at Pfizer and Merck.
- Where does Briggs Morrison work?
- Briggs Morrison is Entrepreneur Partner at MPM BioImpact and Board director at Crossbow Therapeutics and Board director at Werewolf Therapeutics and Board director at Oncorus.
- What boards does Briggs Morrison sit on?
- Briggs Morrison holds tracked board seats at Oncorus, Werewolf Therapeutics.
- Where did Briggs Morrison go to school?
- Briggs Morrison studied at Dana Farber Cancer Institute (Fellowship, Medical Oncology); Mass General Hosipital (Intern/Resident, Internal Medicine); The University of Connecticut Health Center (MD, Medicine).
Founder mafias
Georgetown University mafia56
Also came through, then founded or led a company.
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MPM BioImpact mafia11
Also came through, then founded or led a company.
+ 4 more
CRISPR mafia2
Also came through, then founded or led a company.
Crossbow Therapeutics mafia2
Also came through, then founded or led a company.
Oncorus mafia2
Also came through, then founded or led a company.
Same school
Also attended The University of Connecticut Health Center1
Also attended Georgetown University404
+ 398 more
Shared employers
Also worked at Arvinas2
Also worked at CRISPR Therapeutics6
Also worked at Werewolf Therapeutics2
Also worked at AstraZeneca60
+ 54 more