Eric Heil
InvestorManaging Partner at Medical Excellence Capital · Board director at ProJenX · Board director at Rejuvitas, Inc. · Chief Executive Officer at Ladderbio
Pennsylvania
Writes $100K – $5M checks · typically $1.5M
About
Eric Heil is a five-time founder and CEO who simultaneously runs companies—currently CEO of Ladder Bio—while co-founding biotech startups and spinning out platforms like ProJenX and RightCare through his fund.
Contact· published on Eric's own website
Invests in
AI & Machine LearningBiotechHealthtechMedical Devices
Board director at ProJenX
Intro paths
In turn, Eric can intro founders to ProJenX's investors below.
ProJenX's investors · 1
Board director at Rejuvitas, Inc.
Intro paths
In turn, Eric can intro founders to Rejuvitas, Inc.'s investors below.
Rejuvitas, Inc.'s investors · 1
Chief Executive Officer at Ladderbio
Intro paths
In turn, Eric can intro founders to Ladderbio's investors below.
Ladderbio's investors · 2
Co-founders at Ladderbio
Experience
- JMI EquityManaging General Partnercurrent1996 — present
- AEA Investors LPAssociate1994 — 1996NY, NY
- McKinsey & CompanyBusiness Analyst1992 — 1994
Deals · 1
Rejuvitas, Inc.Board seat
via Medical Excellence Capital · filed Sep 2022 · $5M raise
Attribution from SEC filings, press coverage, and firm rosters.
Other disclosed investments
Board seats
Per SEC Form D filings.
Colleagues at Medical Excellence Capital
Network1
Investors connected to Eric in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Eric Heil?
- Eric Heil is a five-time founder and CEO who simultaneously runs companies—currently CEO of Ladder Bio—while co-founding biotech startups and spinning out platforms like ProJenX and RightCare through his fund.
- Where does Eric Heil work?
- Eric Heil is Managing Partner at Medical Excellence Capital and Board director at ProJenX and Board director at Rejuvitas, Inc. and Chief Executive Officer at Ladderbio.
- What does Eric Heil invest in?
- Eric Heil invests in AI & Machine Learning, Biotech, Healthtech, Medical Devices.
- What check size does Eric Heil write?
- Eric Heil typically writes checks of $100K – $5M.
- What boards does Eric Heil sit on?
- Eric Heil holds tracked board seats at ProJenX, Rejuvitas, Inc..
- Where did Eric Heil go to school?
- Eric Heil studied at Harvard University.
Founder mafias
The Wharton School mafia209
Also came through, then founded or led a company.
+ 202 more
University of Pennsylvania mafia201
Also came through, then founded or led a company.
+ 194 more
Lehigh University mafia18
Also came through, then founded or led a company.
+ 11 more
Same school
Also attended Harvard University1,871
+ 1,865 more
Shared employers
Also worked at AEA Investors LP56
+ 50 more
Also worked at McKinsey & Company1,885
+ 1,879 more



















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