People · Operator

Penka Petrova

Named in public records as an officer, director or promoter · active 2013–2017 · Biotechnology, Pharmaceuticals

2
Companies
2
Filings
$50.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Stem Cell Therapeutics CorpBiotechnologySeries B$30.3M$1.2B2013
Trillium Therapeutics Inc.PharmaceuticalsSeries B$20.0M$679.2M2017
Operator network

Penka Petrova 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.

Calvin Ralph Stiller · 1 companies · 1 sharedCalvin Ralph Stil…David Geoffrey Peter Allan · 1 companies · 1 sharedDavid Geoffrey Pe…Henry G. Friesen · 1 companies · 1 sharedHenry G. FriesenJames Michael DeMesa · 1 companies · 1 sharedJames Michael DeM…James Todd Parsons · 1 companies · 1 sharedJames Todd ParsonsMichael G. Moore · 1 companies · 1 sharedMichael G. MooreRonald Dean Peterson · 1 companies · 1 sharedRonald Dean Peter…Niclas Stiernholm · 2 companies · 2 sharedNiclas StiernholmRobert Uger · 2 companies · 2 sharedRobert UgerMichael Moore · 12 companies · 1 sharedMichael MooreJAMES PARSONS · 6 companies · 1 sharedJAMES PARSONSRobert Kirkman · 3 companies · 1 sharedRobert KirkmanThomas Reynolds · 2 companies · 1 sharedThomas ReynoldsCalvin Stiller · 1 companies · 1 sharedCalvin StillerEric Sievers · 1 companies · 1 sharedEric SieversHelen Tayton-Martin · 1 companies · 1 sharedHelen Tayton-Mart…Henry Frieson · 1 companies · 1 sharedHenry FriesonLuke Beshar · 1 companies · 1 sharedLuke BesharStem Cell Therapeutics Corp · $30.3M raisedStem Cell Therapeutic…Trillium Therapeutics Inc. · $20.0M raisedTrillium Therapeutics…Penka PetrovaPP
Penka Petrova Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Niclas Stiernholm22
Robert Uger22
Michael Moore112
JAMES PARSONS16
Robert Kirkman13
Thomas Reynolds12
James Todd Parsons11
Ronald Dean Peterson11
Michael G. Moore11
Henry G. Friesen11
James Michael DeMesa11
David Geoffrey Peter Allan11
Calvin Ralph Stiller11
Calvin Stiller11
Helen Tayton-Martin11
Eric Sievers11
Henry Frieson11
Luke Beshar11

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.