People · Operator

Jonathan J. Leff

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

1
Companies
1
Filings
$46.0M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Axonis Therapeutics, Inc.BiotechnologySeries C$46.0M$366.2M2024
Operator network

Jonathan J. Leff 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.

Corey Goodman · 13 companies · 1 sharedCorey GoodmanBrock Reeve · 2 companies · 1 sharedBrock ReeveDonald J. Manning, M.D., Ph.D · 1 companies · 1 sharedDonald J. Manning…Jeffrey Imbaro · 1 companies · 1 sharedJeffrey ImbaroJoanna Stanicka · 1 companies · 1 sharedJoanna StanickaRaymond J. Kelleher · 1 companies · 1 sharedRaymond J. Kelleh…Shane . Hegarty · 1 companies · 1 sharedShane . HegartyAxonis Therapeutics, Inc. · $46.0M raisedAxonis Therapeutics, …Jonathan J. LeffJL
Jonathan J. Leff Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Corey Goodman113
Brock Reeve12
Donald J. Manning, M.D., Ph.D11
Jeffrey Imbaro11
Shane . Hegarty11
Joanna Stanicka11
Raymond J. Kelleher11

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.