People · Operator

John Alexander Martin

Named in public records as an officer, director or promoter · active 2010–2025 · Biotechnology, Other Health Care

3
Companies
5
Filings
$286.5M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Abcuro, Inc.BiotechnologySeries D+$225.9M$719.4M2023
World Heart CorpOther Health CareSeries B$32.6M$560.5M2010
Palladio Biosciences, Inc.BiotechnologySeries B$28.0M$1.0B2020
Operator network

John Alexander Martin at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

John Edwards · 8 companies · 1 sharedJohn EdwardsJason Hafler · 6 companies · 1 sharedJason HaflerJulius Knowles · 5 companies · 1 sharedJulius KnowlesDavid De Graaf · 3 companies · 1 sharedDavid De GraafDonald McCarthy · 3 companies · 1 sharedDonald McCarthyIyona Rajkomar · 3 companies · 1 sharedIyona RajkomarEvan Thompson · 2 companies · 1 sharedEvan ThompsonDaniel Mansuri · 1 companies · 1 sharedDaniel MansuriDarlene Alexander Deptula-Hicks · 1 companies · 1 sharedDarlene Alexander…Donald Alexander McCarthy · 1 companies · 1 sharedDonald Alexander …Jason Alexander Hafler · 1 companies · 1 sharedJason Alexander H…Julius Alexander Knowles · 1 companies · 1 sharedJulius Alexander …Julius Evan Knowles · 1 companies · 1 sharedJulius Evan Knowl…K. Evan Thompson · 1 companies · 1 sharedK. Evan ThompsonAnders D. Hove · 2 companies · 1 sharedAnders D. HovePhillip J. Miller · 2 companies · 1 sharedPhillip J. MillerAustin D. Marxe · 1 companies · 1 sharedAustin D. MarxeEugene B. Jones · 1 companies · 1 sharedEugene B. JonesJal S. Jassawalla · 1 companies · 1 sharedJal S. JassawallaJeani Sumner Delagardelle · 1 companies · 1 sharedJeani Sumner Dela…Francesco Alexander DeRubertis · 1 companies · 1 sharedFrancesco Alexand…Frank Alexander Condella · 1 companies · 1 sharedFrank Alexander C…Abcuro, Inc. · $225.9M raisedAbcuro, Inc.World Heart Corp · $32.6M raisedWorld Heart CorpPalladio Biosciences, Inc. · $28.0M raisedPalladio Biosciences,…John Alexander MartinJM
John Alexander Martin Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside John Alexander Martin on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
John Edwards18
Jason Hafler16
Julius Knowles15
Donald McCarthy13
David De Graaf13
Iyona Rajkomar13
Phillip J. Miller12
Evan Thompson12
Anders D. Hove12
Mark Alexander Pruzanski11
Donald Alexander McCarthy11
Julius Alexander Knowles11
Tomer Alexander Kariv11
Richard Alexander Motschwiller11
Michele Alexander Park11
Michael Alexander Dybbs11
Yajun Xu11
Ming Alexander Fang11
Ryan Berry11
Stefano Gulla11

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.