People · Operator

Allen Nissenson

Named in public records as an officer, director or promoter · active 2022–2024 · Biotechnology, Other Health Care

2
Companies
3
Filings
$94.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Angion Biomedica Corp.BiotechnologySeries B$52.0M$48.4M2023
Diality IncOther Health CareSeries B$42.9M$337.7M2022
Operator network

Allen Nissenson 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.

Robert Ruffolo · 8 companies · 1 sharedRobert RuffoloJay Venkatesan · 5 companies · 1 sharedJay VenkatesanRobert Connelly · 4 companies · 1 sharedRobert ConnellyJay R. Venkatesan · 3 companies · 1 sharedJay R. VenkatesanCarol Ashe · 2 companies · 1 sharedCarol AsheChristopher Haqq · 2 companies · 1 sharedChristopher HaqqJulian Adams · 2 companies · 1 sharedJulian AdamsYekaterina Chudnovsky · 2 companies · 1 sharedYekaterina Chudno…Allen R. Nissenson · 1 companies · 1 sharedAllen R. NissensonBrian Piekos · 1 companies · 1 sharedBrian PiekosGil R. Omenn · 1 companies · 1 sharedGil R. OmennItzhak D. Goldberg · 1 companies · 1 sharedItzhak D. GoldbergJay D. Venkatesan · 1 companies · 1 sharedJay D. VenkatesanKaren R. Wilson · 1 companies · 1 sharedKaren R. WilsonKaren Wilson · 1 companies · 1 sharedKaren WilsonAaron Mishkin · 2 companies · 1 sharedAaron MishkinClayton Poppe · 2 companies · 1 sharedClayton PoppeATHER KHAN · 1 companies · 1 sharedATHER KHANDaniel Guthrie · 1 companies · 1 sharedDaniel GuthrieJahnavi Lokre · 1 companies · 1 sharedJahnavi LokreMartin Pasek · 1 companies · 1 sharedMartin PasekMartin Riediker · 1 companies · 1 sharedMartin RiedikerAngion Biomedica Corp. · $52.0M raisedAngion Biomedica Corp.Diality Inc · $42.9M raisedDiality IncAllen NissensonAN
Allen Nissenson Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Robert Ruffolo18
Jay Venkatesan15
Robert Connelly14
Jay R. Venkatesan13
Aaron Mishkin12
Yekaterina Chudnovsky12
Carol Ashe12
Clayton Poppe12
Christopher Haqq12
Julian Adams12
Michael R. Yamin11
Jay D. Venkatesan11
Martin Pasek11
Jahnavi Lokre11
Daniel Guthrie11
Osman Khawar11
Martin Riediker11
TIMOTHY MCNAMARA11
ATHER KHAN11
Michael D. Yamin11

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.