People · Operator

C. Bowdoin Train

Named in public records as an officer, director or promoter · active 2009–2011 · Other Technology, Other

3
Companies
3
Filings
$3.2M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
ARPU IncOther TechnologySeed$1.8M$62.5M2009
Informous, Inc.Other TechnologyPre-Seed$1.0M$42.4M2011
Inside Higher Ed IncOtherPre-Seed$390K$9.0M2009
Operator network

C. Bowdoin Train 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.

David Steinberg · 14 companies · 1 sharedDavid SteinbergDon Rainey · 9 companies · 1 sharedDon RaineyJason Trevisian · 1 companies · 1 sharedJason TrevisianBrian Hirsch · 19 companies · 1 sharedBrian HirschLen Ostroff · 1 companies · 1 sharedLen OstroffMarc Bowdoin Rubin · 1 companies · 1 sharedMarc Bowdoin RubinThomas M. Davidson, Jr. · 2 companies · 1 sharedThomas M. Davidso…Doug Lederman · 1 companies · 1 sharedDoug LedermanScott Jaschik · 1 companies · 1 sharedScott JaschikTheodore Sedgwick · 1 companies · 1 sharedTheodore SedgwickARPU Inc · $1.8M raisedARPU IncInformous, Inc. · $1.0M raisedInformous, Inc.Inside Higher Ed Inc · $0.4M raisedInside Higher Ed IncC. Bowdoin TrainCT
C. Bowdoin Train Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Brian Hirsch119
David Steinberg114
Don Rainey19
Thomas M. Davidson, Jr.12
Doug Lederman11
Scott Jaschik11
Theodore Sedgwick11
Marc Bowdoin Rubin11
Len Ostroff11
Jason Trevisian11

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.