People · Operator

John Sampson

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

1
Companies
1
Filings
$23.8M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Medicenna Therapeutics Corp.BiotechnologySeries A$23.8M$82.9M2024
Operator network

John Sampson 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.

Elizabeth Williams · 9 companies · 1 sharedElizabeth WilliamsDavid Hyman · 3 companies · 1 sharedDavid HymanFAHAR MERCHANT · 3 companies · 1 sharedFAHAR MERCHANTCHANDRA PANCHAL · 2 companies · 1 sharedCHANDRA PANCHALKaren Dawes · 2 companies · 1 sharedKaren DawesRosemina Merchant · 2 companies · 1 sharedRosemina MerchantAlbert Beraldo · 1 companies · 1 sharedAlbert BeraldoALBERT G. BERALDO · 1 companies · 1 sharedALBERT G. BERALDOANDREW G. STRONG · 1 companies · 1 sharedANDREW G. STRONGJohn Geltosky · 1 companies · 1 sharedJohn GeltoskyKAREN G. DAWES · 1 companies · 1 sharedKAREN G. DAWESROSEMINA G. MERCHANT · 1 companies · 1 sharedROSEMINA G. MERCH…Medicenna Therapeutics Corp. · $23.8M raisedMedicenna Therapeutic…John SampsonJS
John Sampson Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Elizabeth Williams19
FAHAR MERCHANT13
David Hyman13
Karen Dawes12
Rosemina Merchant12
CHANDRA PANCHAL12
ROSEMINA G. MERCHANT11
Albert Beraldo11
John Geltosky11
KAREN G. DAWES11
ALBERT G. BERALDO11
ANDREW G. STRONG11

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.