Zach Scheiner
InvestorPartner at RA Capital
Boston, Massachusetts
Writes $100K – $5M checks · typically $1.5M
Experience
- RA Capital ManagementPartnercurrent2025 — presentSan Francisco Bay Area
- RA Capital ManagementPrincipal2017 — 2025Boston, MA
- RA Capital ManagementAnalyst, Equity2017Boston, MA
- RA Capital ManagementAssociate / Senior Associate2015 — 2017Boston, MA
- Sparrow Pharmaceuticals, Inc.Board of Directorscurrent2025 — present
- SpyGlass Pharma, Inc.Board of Directorscurrent2023 — present
- Nkarta Therapeutics, IncBoard of Directorscurrent2020 — present
- SYDNEXISBoard of Directorscurrent2017 — present
- ExoBoard of Directors2021 — 2025
- Adagio Medical Inc.Board of Directors2020 — 2023
- California Institute for Regenerative Medicine (CIRM)Science Officer2011 — 2015San Francisco, CA
- California Institute for Regenerative Medicine (CIRM)Science Associate2009 — 2011San Francisco, CA
- The Harrisburg AcademyMiddle School Science Teacher1998 — 2001Harrisburg, Pennsylvania Area
Skills & more
WritingNeuroscienceTeachingRegenerative MedicineTranslational MedicineStem CellsScientific WritingBiochemistryIn VivoAnimal ModelsCellScience
+7 more
Confocal MicroscopyClinical DevelopmentDrug DevelopmentLife SciencesMolecular BiologyResearchBiotechnologyFrom Zach's professional profile.
Deals · 1
Memento MedicinesBoard seat
via RA Capital · filed Jun 2026 · $93M raise
Attribution from SEC filings, press coverage, and firm rosters.
Colleagues at RA Capital
Abigail Schmitz
Senior Associate, Corporate Development at RA Capital
Adam Kaye
Senior Managing Director and Partner, Structured Capital at RA Capital
Adrian Bot
Venture Partner at RA Capital
Albert Kim
Advisor at RA Capital
Alex Miller
Senior Associate, Venture at RA Capital
Alex Zhang
Vice President, Structured Capital at RA Capital
Alison Tisdale
Advisor at RA Capital
Alyssa Larson
Investor at RA Capital
Frequently asked questions
- Who is Zach Scheiner?
- Partner at RA Capital
- Where does Zach Scheiner work?
- Zach Scheiner is Partner at RA Capital.
- What check size does Zach Scheiner write?
- Zach Scheiner typically writes checks of $100K – $5M.
- What boards does Zach Scheiner sit on?
- Zach Scheiner holds tracked board seats at Memento Medicines.
- Where did Zach Scheiner go to school?
- Zach Scheiner studied at Yale University (BS, Molecular Biophysics & Biochemistry); University of Washington (PhD, Neurobiology & Behavior).
Same school
Also attended Yale University651
Ann Miura-KoCo-founding Partner at FloodgateDavid SzeAdvisory Partner at GreylockMichael SeibelPartner Emeritus at Y CombinatorBen SilbermannCo-founder of PinterestZheela QaiserInvestor at Index VenturesAnthony PhilippakisInvestor at GV (Google Ventures)
+ 645 more
Also attended University of Washington276
Andrew ChenGeneral Partner at Andreessen HorowitzArvind JainFounder & CEO of GleanJane MooneyCo-founder & VP, Strategy and Finance at Collaborative RoboticsVictoria TreygerGeneral Partner at Felicis VenturesAndrewAdvisor at Clear VenturesJoe HorsmanInvestor at Madrona Venture Group
+ 270 more
Shared employers
Also worked at RA Capital Management37
Adam CottonPrincipal at Novartis Venture FundMegInvestor at Sanofi VenturesKritiInvestor at Sanofi VenturesPeter KolchinskyManaging Partner at RA CapitalLee CooperManaging Director at Delos CapitalYasmin SirajInvestor at Backed
+ 31 more
