Experience
- OrbiMed AdvisorsPartnercurrent2012 — presentNew York, NY
- VariantyxBoard Observercurrent2025 — presentBoston, Massachusetts, United States
- Caris Life SciencesBoard Observer2020 — 2025
- ValnevaBoard Observer2020 — 2024
- AbCelleraBoard Observer2020
- Guardant HealthBoard Observer2016 — 2018
- HLS Therapeutics Inc.Board Member2015 — 2017
- NateraBoard Observer2012 — 2015
- UBS Investment BankFinancial Sponsors and Leveraged Finance Group2010 — 2012Greater New York City Area
- Macquarie GroupAnalyst, Principal Investing2008 — 2010
Education
- Duke UniversityBS, Chemistry, Biology2004 — 2008
Skills & more
Venture Capital7Financial Modeling7Valuation8Investment Banking6Start-ups3Leveraged Finance6Private Equity3Management2Capital Markets1
From Mark's professional profile.
Colleagues at OrbiMed
Frequently asked questions
- Where does Mark R. Jelley work?
- Mark R. Jelley is Partner at OrbiMed.
- What check size does Mark R. Jelley write?
- Mark R. Jelley typically writes checks of $1M – $75M.
Same school
Also attended Duke University499
Fred EhrsamCo-founder and Senior Advisor at Paradigm; founder of NudgeJeremy LevinePartner at Bessemer Venture PartnersJulie YangVice President at InvestcorpScott RaneyManaging Director at Redpoint VenturesJack Bixby LucasGeneral Partner at Lucas Venture GroupVinnie McSweeneyInvestor at OpenView Venture Partners
+ 493 more
Shared employers
Also worked at AbCellera1
Also worked at Guardant Health5
Also worked at Natera10
Roelof BothaAdvisor & former Steward at Sequoia Capital; SpaceX board memberMichael Y. MashaalInvestor at Healthcare Venture Partners, LlcTodd CozzensInvestor at TRANSFORMATION CAPITALAndrew ChungInvestor at 1955 CapitalNick LandolfiVice President at Unusual VenturesGiulia BalconiAssociate at Adjuvant Capital
+ 4 more
Also worked at UBS Investment Bank600
Paul KwanInvestment Team at General CatalystMartin MignotInvestor at Index VenturesBirgitteInvestor at InvestinorSauvanne Saint-LégerInvestor at DaphniElena PantaziPartner & Head of Platform at NorthzoneDaniel LiCEO of Plus and venture partner at Madrona
+ 594 more

























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