People · Operator

Mark Barnhart

Named in public records as an officer, director or promoter · active 2015–2016 · Other Technology

1
Companies
2
Filings
$6.3M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Cybersponse, Inc.Other TechnologySeed$6.3M$131.4M2015
Operator network

Mark Barnhart 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.

Joseph Loomis · 2 companies · 1 sharedJoseph LoomisBen Stapelfeld · 1 companies · 1 sharedBen StapelfeldChristopher Coriale · 1 companies · 1 sharedChristopher Coria…Christopher L. Coriale · 1 companies · 1 sharedChristopher L. Co…Christopher L. Drake · 1 companies · 1 sharedChristopher L. Dr…Patrick L. Stoner · 1 companies · 1 sharedPatrick L. StonerRhett A. Hernandez · 1 companies · 1 sharedRhett A. HernandezStuart L. McClure · 1 companies · 1 sharedStuart L. McClureCybersponse, Inc. · $6.3M raisedCybersponse, Inc.Mark BarnhartMB
Mark Barnhart Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Joseph Loomis12
Ben Stapelfeld11
Patrick L. Stoner11
Christopher L. Drake11
Christopher L. Coriale11
Stuart L. McClure11
Christopher Coriale11
Rhett A. Hernandez11

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.