People · Operator

Dennis Long

Named in public records as an officer, director or promoter · active 2009–2025 · Other Health Care, Biotechnology, Healthtech

4
Companies
8
Filings
$51.6M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Active Implants CorpOther Health CareSeries A$35.8M$167.9M2009
In2Bones Global, Inc.Other Health CareSeed$8.6M$89.2M2016
TM Holding Companies, Inc.BiotechnologySeries A$5.9M$20.6M2025
Trio Medical CorpHealthtechSeed$1.4M$9.7M2023
Operator network

Dennis Long 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.

Lawrence Kluge · 2 companies · 2 sharedLawrence KlugeRichard Treharne · 2 companies · 2 sharedRichard TreharneMichael Lewis · 12 companies · 1 sharedMichael LewisCharles Martin · 3 companies · 1 sharedCharles MartinHenry Klyce · 2 companies · 1 sharedHenry KlyceJack Blair · 2 companies · 1 sharedJack BlairJames Lackie · 2 companies · 1 sharedJames LackieMichael Mainelli · 2 companies · 1 sharedMichael MainelliWilliam Mays, Jr. · 2 companies · 1 sharedWilliam Mays, Jr.Amiram Steinberg · 1 companies · 1 sharedAmiram SteinbergLarry Kluge · 1 companies · 1 sharedLarry KlugeMichael Keenan · 1 companies · 1 sharedMichael KeenanNoam Weissberg · 1 companies · 1 sharedNoam WeissbergAL PLOWS · 1 companies · 1 sharedAL PLOWSCHARLES-ANTOINE MORAND · 1 companies · 1 sharedCHARLES-ANTOINE M…Eric Fourcault · 1 companies · 1 sharedEric FourcaultJean-Christophe Giet · 1 companies · 1 sharedJean-Christophe G…Alan Taylor · 5 companies · 2 sharedAlan TaylorBruce Lawrence · 2 companies · 2 sharedBruce LawrenceRebecca Wahl · 1 companies · 1 sharedRebecca WahlBillie Coppedge · 2 companies · 1 sharedBillie CoppedgeAlex Greene · 1 companies · 1 sharedAlex GreeneActive Implants Corp · $35.8M raisedActive Implants CorpIn2Bones Global, Inc. · $8.6M raisedIn2Bones Global, Inc.TM Holding Companies, Inc. · $5.9M raisedTM Holding Companies,…Trio Medical Corp · $1.4M raisedTrio Medical CorpDennis LongDL
Dennis Long Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Alan Taylor25
Bruce Lawrence22
Richard Treharne22
Lawrence Kluge22
Michael Lewis112
Charles Martin13
Jack Blair12
William Mays, Jr.12
Billie Coppedge12
Michael Mainelli12
James Lackie12
Henry Klyce12
Noam Weissberg11
Troy Drewry11
Stephen Bradshaw11
Sheryl Moroschak11
Rebecca Wahl11
Alex Greene11
Jean-Christophe Giet11
Eric Fourcault11

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.