People · Operator

Guilhem A. Castagne

Named in public records as an officer, director or promoter · active 2012–2012 · Other

1
Companies
1
Filings
$3.4M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Starfish Holdings, Inc.OtherSeed$3.4M$61.6M2012
Operator network

Guilhem A. Castagne 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.

Greg Calhoun · 3 companies · 1 sharedGreg CalhounPeter Fleming · 2 companies · 1 sharedPeter FlemingSeth Epstein · 2 companies · 1 sharedSeth EpsteinBill A. Townsend · 1 companies · 1 sharedBill A. TownsendBill Townsend · 1 companies · 1 sharedBill TownsendGeorge A. Sarkis · 1 companies · 1 sharedGeorge A. SarkisMichael A. Liikala · 1 companies · 1 sharedMichael A. LiikalaMichael Liikala · 1 companies · 1 sharedMichael LiikalaPaul Rigby · 1 companies · 1 sharedPaul RigbySam Ragnone · 1 companies · 1 sharedSam RagnoneSamuel A. Ragnone · 1 companies · 1 sharedSamuel A. RagnoneThomas A. Herskovits · 1 companies · 1 sharedThomas A. Herskov…Starfish Holdings, Inc. · $3.4M raisedStarfish Holdings, In…Guilhem A. CastagneGC
Guilhem A. Castagne Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Greg Calhoun13
Seth Epstein12
Peter Fleming12
Michael A. Liikala11
George A. Sarkis11
Bill A. Townsend11
Thomas A. Herskovits11
Paul Rigby11
Michael Liikala11
Bill Townsend11
Sam Ragnone11
Samuel A. Ragnone11

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.