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Mark R. Jelley

Investor

Partner at OrbiMed

New York, New York

Writes $1M – $75M checks · typically $4M

Find your path to Mark

561 people in our graph can introduce you to Mark.

Each arrow is one introduction. Sign up to fill in the first one.

Ask Ryan Loggie to introduce you to Mark

You →Ryan · together at Orbimed (2015–2021) →Mark

Ask Jamie Chen to introduce you to Mark

You →Jamie · 5 people · together at OrbiMed →Mark

Ask Sam Okafor to introduce you to Mark

You →Sam · together at Orbimed →Mark

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Experience

  1. OrbiMed AdvisorsPartnercurrent2012 — presentNew York, NY
  2. VariantyxBoard Observercurrent2025 — presentBoston, Massachusetts, United States
  3. Caris Life SciencesBoard Observer2020 — 2025
  4. ValnevaBoard Observer2020 — 2024
  5. AbCelleraBoard Observer2020
  6. Guardant HealthBoard Observer2016 — 2018
  7. HLS Therapeutics Inc.Board Member2015 — 2017
  8. NateraBoard Observer2012 — 2015
  9. UBS Investment BankFinancial Sponsors and Leveraged Finance Group2010 — 2012New York City Metropolitan Area
  10. Macquarie GroupAnalyst, Principal Investing2008 — 2010

Skills & more

Venture Capital7Financial Modeling7Valuation8Investment Banking6Start-ups3Leveraged Finance6Private Equity3Management2Capital Markets1

From Mark's professional profile.

Investments

Per curated public sources.

Colleagues at OrbiMed

Alexander M. Cooper
Investor at OrbiMed
Anat Nursella
Venture Partner at OrbiMed
Andrew P. Kanarek, CFA, CIPM
Investor at OrbiMed
Ankesh Bhansali
Investor at OrbiMed
Arun Sadhanandham
Investor at OrbiMed
Bill Moschella
Venture Partner at OrbiMed
Bob Smith
Investor at OrbiMed
Brendan Weber
Principal at OrbiMed

Network1

Adelle Archer
Angel

Investors connected to Mark in public investor directories — a warm-intro map.

Frequently asked questions

Who is Mark R. Jelley?
Partner at OrbiMed
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.
What companies has Mark R. Jelley invested in?
Investments tracked here include Caris Life Sciences, DarioHealth.
Where did Mark R. Jelley go to school?
Mark R. Jelley studied at Duke University (BS, Chemistry, Biology).

Same school

Shared employers

Also worked at HLS Therapeutics Inc.1

Kyle DempseyPartner at MVM Life Science Partners