Where does John Prufeta work?

John Prufeta is General Partner at Medical Excellence Capital and Board director at TwoStep Therapeutics and Board director at ProJenX and Board director at Rejuvitas, Inc..

What check size does John Prufeta write?

John Prufeta typically writes checks of $100K – $5M.

Where did John Prufeta go to school?

John Prufeta studied at Harvard Business School (Business); St. John's University (AS, Business); Harvard Business School.

John Prufeta

Investor

General Partner at Medical Excellence Capital · Board director at TwoStep Therapeutics · Board director at ProJenX · Board director at Rejuvitas, Inc.

New York

Writes $100K – $5M checks · typically $1.5M

About

John Prufeta combines VC and healthcare operations, running a family office for concierge longevity care and using global academic medical ties to guide gene/cell investments and fund academic research.

Contact· published on John's own website

j•••@medexcelcap.comreveal

Invests in

AI & Machine LearningBiotechHealthtechMedical Devices

Board director at TwoStep Therapeutics

Intro paths

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In turn, John can intro founders to TwoStep Therapeutics's investors below.

TwoStep Therapeutics's investors · 4

2048 VenturesNew York · $500K – $3M checks Fifty YearsSan Francisco · $250K – $2M checks Medical Excellence CapitalNew York NFXSan Francisco · $250K – $5M checks · since 2026

Co-founders at TwoStep Therapeutics

Caitlyn MillerCEO & Co-Founder

Jennifer CochranCo-Founder

Carolyn BertozziCo-Founder

Ronald LevyCo-Founder

Board director at ProJenX

Intro paths

→

In turn, John can intro founders to ProJenX's investors below.

ProJenX's investors · 1

Medical Excellence CapitalNew York · since 2022

Board director at Rejuvitas, Inc.

Intro paths

→

In turn, John can intro founders to Rejuvitas, Inc.'s investors below.

Rejuvitas, Inc.'s investors · 1

Medical Excellence CapitalNew York · since 2022

Experience

Medical Excellence Capital, LLCFounder & General Partnercurrent2019 — presentNissequogue, New York
Medical Excellence International, LLCFounder & CEOcurrent2007 — presentNew York, NY
Veterans Moving Forward, Inc.Member, Board of Directors2010 — 2024
Agilence Health Advisors, LLCChairman & Chief Executive Officer2005 — 2024
Medical Excellence InternationalChairman/CEO2013 — 2021New York City
New York-Presbyterian HospitalConsultant1987 — 2010
The Silvercrest Center for Nursing and RehabilitationTrustee, Board of Trustees1998 — 2007
united health careAdvisor1994 — 2005
Medix Resources, Inc.President & CEO1999 — 2002
Medix Resources, Inc.CEO1999 — 2002
Creative Management Strategies, Inc.President1989 — 2000
united healthcareAdvisor1994 — 1999
aetnaAdvisor1988 — 1999
Lincoln National Employee BenefitsConsultant1987 — 1992

Skills & more

Leadership63Management51Strategic Planning43Strategy25Healthcare51Business Development65Healthcare Consulting5Fundraising17New Business Development6Healthcare Information Technology11Training24Start-ups18

+12 more

EntrepreneurshipProgram ManagementNonprofitsVenture CapitalLeadership DevelopmentManagement ConsultingOrganizational DevelopmentCorporate DevelopmentTeam BuildingHospitalsInsurancePrivate Equity

From John's professional profile.

Colleagues at Medical Excellence Capital

Annabel Stoddart

Office Manager and Executive Assistant at Medical Excellence Capital

Brad Ringeisen

Scientific Advisory Board – Executive Director of Innovative Genomics Institute at Medical Excellence Capital

Brian Halak

Managing Partner at Medical Excellence Capital

Douglas Wallace

Scientific Advisory Board – Director of Center for Mitochondrial and Epigenomic Medicine at Medical Excellence Capital

Eric Heil

Managing Partner at Medical Excellence Capital

Gregg Semenza

Scientific Advisory Board – Professor at Johns Hopkins at Medical Excellence Capital

John Hornbostel

Counsel at Medical Excellence Capital

Joni Mancini

Managing Partner at Medical Excellence Capital

Network1

Brian Halak

Managing Partner at Medical Excellence Capital

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

Frequently asked questions

Who is John Prufeta?: John Prufeta combines VC and healthcare operations, running a family office for concierge longevity care and using global academic medical ties to guide gene/cell investments and fund academic research.
Where does John Prufeta work?: John Prufeta is General Partner at Medical Excellence Capital and Board director at TwoStep Therapeutics and Board director at ProJenX and Board director at Rejuvitas, Inc..
What does John Prufeta invest in?: John Prufeta invests in AI & Machine Learning, Biotech, Healthtech, Medical Devices.
What check size does John Prufeta write?: John Prufeta typically writes checks of $100K – $5M.
Where did John Prufeta go to school?: John Prufeta studied at Harvard Business School (Business); St. John's University (AS, Business); Harvard Business School.