People · Operator

John H. Knowles, Jr.

Named in public records as an officer, director or promoter · active 2014–2014 · Other

1
Companies
1
Filings
$6.5M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
IHM Services CoOtherSeries A$6.5M$9.1M2014
Operator network

John H. Knowles, Jr. 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.

Mike Sullivan · 4 companies · 1 sharedMike SullivanEdward Cahill · 3 companies · 1 sharedEdward CahillMATT MARSHALL · 2 companies · 1 sharedMATT MARSHALLVin Fabiani · 2 companies · 1 sharedVin FabianiEd Cahill · 1 companies · 1 sharedEd CahillKeith Hagen · 1 companies · 1 sharedKeith HagenMatt H. Marshall · 1 companies · 1 sharedMatt H. MarshallRick Crowley · 1 companies · 1 sharedRick CrowleyIHM Services Co · $6.5M raisedIHM Services CoJohn H. Knowles, Jr.JJ
John H. Knowles, Jr. Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Mike Sullivan14
Edward Cahill13
MATT MARSHALL12
Vin Fabiani12
Keith Hagen11
Matt H. Marshall11
Ed Cahill11
Rick Crowley11

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.