People · Operator

Sean Stalfort

Named in public records as an officer, director or promoter · active 2015–2025 · Biotechnology, Pharmaceuticals

5
Companies
11
Filings
$303.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Saliogen Therapeutics, Inc.BiotechnologySeries D+$152.2M$3.4B2021
Verrica Pharmaceuticals Inc.PharmaceuticalsSeries C$77.5M$268.8M2015
Tolerion, Inc.BiotechnologySeries B$43.0M$793.8M2017
Xalud Therapeutics, Inc.BiotechnologySeries B$30.5M$494.5M2020
Blue Marlin Therapeutics, Inc.BiotechnologyPre-Seed$100K$210K2025
Operator network

Sean Stalfort 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.

Craig Gordon · 6 companies · 1 sharedCraig GordonSukumar Nagendran · 2 companies · 1 sharedSukumar NagendranNoah Rosenberg · 3 companies · 1 sharedNoah RosenbergJames C. Reebals · 2 companies · 1 sharedJames C. ReebalsJohn Kirby · 2 companies · 1 sharedJohn KirbyMatthew Davidson · 2 companies · 1 sharedMatthew DavidsonAnthony C. Cavallo · 1 companies · 1 sharedAnthony C. CavalloDavid Zawitz · 1 companies · 1 sharedDavid ZawitzGavin B. Corcoran · 1 companies · 1 sharedGavin B. CorcoranGlenn Oclassen · 1 companies · 1 sharedGlenn OclassenPaul Manning · 6 companies · 3 sharedPaul ManningPaul B. Manning · 6 companies · 2 sharedPaul B. ManningDiem B. Nguyen · 2 companies · 2 sharedDiem B. NguyenJayson Rieger · 2 companies · 2 sharedJayson RiegerJohn Donovan · 8 companies · 1 sharedJohn DonovanLawrence Steinman · 4 companies · 1 sharedLawrence SteinmanAlexander Fleming · 2 companies · 1 sharedAlexander FlemingJames Stutz · 2 companies · 1 sharedJames StutzStephen Zachary · 2 companies · 1 sharedStephen ZacharyGraeme Curie · 1 companies · 1 sharedGraeme CurieStephen Collins · 5 companies · 1 sharedStephen CollinsJohn Forsayeth · 1 companies · 1 sharedJohn ForsayethSaliogen Therapeutics, Inc. · $152.2M raisedSaliogen Therapeutics…Verrica Pharmaceuticals Inc. · $77.5M raisedVerrica Pharmaceutica…Tolerion, Inc. · $43.0M raisedTolerion, Inc.Xalud Therapeutics, Inc. · $30.5M raisedXalud Therapeutics, I…Blue Marlin Therapeutics, Inc. · $0.1M raisedBlue Marlin Therapeut…Sean StalfortSS
Sean Stalfort Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Paul Manning36
Paul B. Manning26
Diem B. Nguyen22
Jayson Rieger22
John Donovan18
Craig Gordon16
Stephen Collins15
Lawrence Steinman14
Noah Rosenberg13
Sukumar Nagendran12
Alexander Fleming12
Stephen Zachary12
John Kirby12
Matthew Davidson12
James Stutz12
James C. Reebals12
Lawrence B. Eichenfield11
Sean B. Stalfort11
Joseph Bonaccorso11
Ted White11

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.