/People

John Pacifico

Investor

COO + CFO and General Partner at Canaan Partners · Board director at Transposon Therapeutics

New York

Writes $250K – $20M checks · typically $10M

Kauffman Fellow · Class 12

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About

John Pacifico joined a healthcare venture team at 20 and pairs CEO experience launching two biosurgical companies as investor with inventing FDA‑cleared surgical products and leading over $1.75B in fundraising.

Invests in

BiotechConsumerDeep TechEnterprise SoftwareFintechHardware

Board director at Transposon Therapeutics

Intro paths

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Experience

  1. CanaanGeneral Partnercurrent2018 — presentWestport, Connecticut
  2. MedEdge HoldingsFounder and Executive Chairmancurrent2025 — presentGreenwich, CT
  3. AbyrxPresident, Chief Executive Officer, and Member of the Board of Directorscurrent2013 — presentStamford, CT
  4. Kairuku, Inc.Founder and Chairmancurrent2013 — presentGreenwich, Connecticut
  5. PrimeFour TherapeuticsBoard Membercurrent2021 — presentUnited States
  6. Transposon TherapeuticsBoard Membercurrent2020 — presentUnited States
  7. AceissBoard Membercurrent2021 — present
  8. ORTHOCONPresident, Chief Executive Officer, and Member of the Board of Directors2007 — 2013ORTHOCON, Inc.
  9. CanaanVenture Capitalist2000 — 2007

Skills & more

Medical Devices11Pharmaceutical Industry5

From John's professional profile.

Deals · 1

Transposon TherapeuticsBoard seat

via Canaan Partners · filed Dec 2020 · $45.2M raise

Attribution from SEC filings, press coverage, and firm rosters.

Other disclosed investments

Investor

Aceiss

Sources: SEC Form D filings · curated public sources.

Colleagues at Canaan Partners

Network2

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

Frequently asked questions

Who is John Pacifico?
John Pacifico joined a healthcare venture team at 20 and pairs CEO experience launching two biosurgical companies as investor with inventing FDA‑cleared surgical products and leading over $1.75B in fundraising.
Where does John Pacifico work?
John Pacifico is COO + CFO and General Partner at Canaan Partners and Board director at Transposon Therapeutics.
What does John Pacifico invest in?
John Pacifico invests in Biotech, Consumer, Deep Tech, Enterprise Software, Fintech, Hardware.
What check size does John Pacifico write?
John Pacifico typically writes checks of $250K – $20M.
What boards does John Pacifico sit on?
John Pacifico holds tracked board seats at Transposon Therapeutics.
What companies has John Pacifico invested in?
Investments tracked here include Aceiss.
Where did John Pacifico go to school?
John Pacifico studied at Kauffman Fellow (Venture Capital and Entrepreneurship); Columbia University (MBA); Charles F. Dolan School of Business at Fairfield University (Bachelors of Science & Varsity Baseball).

Founder mafias

Same school

Shared employers