People · Operator

Lenny Castiglione

Named in public records as an officer, director or promoter · active 2016–2022 · Other Health Care, Hospitals and Physicians

2
Companies
2
Filings
$75.1M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
OB Hospitalist Group, Inc.Other Health CareSeries C$73.8M$7.9M2016
KOBHG Holdings, L.P.Hospitals and PhysiciansSeed$1.4M$12.0M2022
Operator network

Lenny Castiglione 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.

Bennett Rosenthal · 6 companies · 1 sharedBennett RosenthalJoseph Clark · 5 companies · 1 sharedJoseph ClarkRavi Sarin · 3 companies · 1 sharedRavi SarinEric Reimer · 2 companies · 1 sharedEric ReimerChris C. Crawford · 1 companies · 1 sharedChris C. CrawfordChris Pott · 1 companies · 1 sharedChris PottChris Swain · 1 companies · 1 sharedChris SwainChristopher C. Pott · 1 companies · 1 sharedChristopher C. Po…Christopher C. Swain · 1 companies · 1 sharedChristopher C. Sw…Cliff Lawrence · 1 companies · 1 sharedCliff LawrenceDavid C. Swain · 1 companies · 1 sharedDavid C. SwainDavid Swain · 1 companies · 1 sharedDavid SwainJackson C. Walker · 1 companies · 1 sharedJackson C. WalkerJon Cohen · 1 companies · 1 sharedJon CohenKevin Guion · 1 companies · 1 sharedKevin GuionKevin Krenzke · 1 companies · 1 sharedKevin KrenzkeSHANT MARDIROSSIAN · 4 companies · 1 sharedSHANT MARDIROSSIANEvan Wildstein · 3 companies · 1 sharedEvan WildsteinGordon Woodward · 2 companies · 1 sharedGordon WoodwardKim Tzoumakas · 2 companies · 1 sharedKim TzoumakasWhitney Hanson · 2 companies · 1 sharedWhitney HansonCraig Ferguson · 1 companies · 1 sharedCraig FergusonOB Hospitalist Group, Inc. · $73.8M raisedOB Hospitalist Group,…KOBHG Holdings, L.P. · $1.4M raisedKOBHG Holdings, L.P.Lenny CastiglioneLC
Lenny Castiglione Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Bennett Rosenthal16
Joseph Clark15
SHANT MARDIROSSIAN14
Ravi Sarin13
Evan Wildstein13
Whitney Hanson12
Gordon Woodward12
Eric Reimer12
Kim Tzoumakas12
Kevin Guion11
Nav Rahemtulla11
Chris Swain11
Robert Cucuel11
Samuel Frieder11
Craig Ferguson11
Kevin Krenzke11
Mark C. deLaar11
Jon Cohen11
Christopher C. Swain11
Christopher C. Pott11

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.