People · Operator

Timothy Johnson

Named in public records as an officer, director or promoter · active 2008–2022 · Other Health Care, Medical Devices, Other

3
Companies
13
Filings
$168.2M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Pathology Holdings, Inc.Other Health CareSeries B$79.1M$459.1M2010
Htg Molecular Diagnostics, IncMedical DevicesSeries B$65.3M$110.4M2008
LSI Holding Company, LLCOtherSeries B$23.8M$229.4M2022
Operator network

Timothy Johnson 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.

Mark Anderson · 20 companies · 1 sharedMark AndersonJohn Stobo · 3 companies · 1 sharedJohn StoboAlfred Lui, M.D. · 1 companies · 1 sharedAlfred Lui, M.D.Jerrold Glick · 1 companies · 1 sharedJerrold GlickPeter Bisgaard · 9 companies · 1 sharedPeter BisgaardSimeon George · 8 companies · 1 sharedSimeon GeorgeHarry George · 6 companies · 1 sharedHarry GeorgeAnn F. Hanham · 3 companies · 1 sharedAnn F. HanhamHarry A. George · 3 companies · 1 sharedHarry A. GeorgeJohn M. Holliman · 3 companies · 1 sharedJohn M. HollimanJames T. LaFrance · 2 companies · 1 sharedJames T. LaFranceKirk A. Collamer · 2 companies · 1 sharedKirk A. CollamerLewis Shuster · 2 companies · 1 sharedLewis ShusterTimothy B. Johnson · 2 companies · 1 sharedTimothy B. JohnsonBruce E. Seligmann · 1 companies · 1 sharedBruce E. SeligmannChristopher R. Kiritsy · 1 companies · 1 sharedChristopher R. Ki…Donald W. Grimm · 1 companies · 1 sharedDonald W. GrimmDon M. Hardison · 1 companies · 1 sharedDon M. HardisonHarry M. George · 1 companies · 1 sharedHarry M. GeorgeBrad Bernstein · 4 companies · 1 sharedBrad BernsteinDAVID PENNINO · 2 companies · 1 sharedDAVID PENNINOAlex Malvone · 1 companies · 1 sharedAlex MalvonePathology Holdings, Inc. · $79.1M raisedPathology Holdings, I…Htg Molecular Diagnostics, Inc · $65.3M raisedHtg Molecular Diagnos…LSI Holding Company, LLC · $23.8M raisedLSI Holding Company, …Timothy JohnsonTJ
Timothy Johnson Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Mark Anderson120
Peter Bisgaard19
Simeon George18
Harry George16
Brad Bernstein14
Ann F. Hanham13
Harry A. George13
John M. Holliman13
John Stobo13
Kirk A. Collamer12
Timothy B. Johnson12
James T. LaFrance12
Lewis Shuster12
DAVID PENNINO12
Bruce E. Seligmann11
Steve Pierce11
Vicki DiFrancesco11
Larry E. Senour11
Jim A. Weersing11
Jim Weersing11

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.