People · Operator

Jeffrey Harder

Named in public records as an officer, director or promoter · active 2014–2023 · Computers, Energy / Climate

2
Companies
6
Filings
$2.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Arena Online, Inc.ComputersPre-Seed$2.3M$22.8M2014
MCF Energy Ltd.Energy / ClimatePre-Seed$600K$4.0M2023
Operator network

Jeffrey Harder 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.

Alan Hubbard · 1 companies · 1 sharedAlan HubbardBrian Bogus · 1 companies · 1 sharedBrian BogusTheodore Caster · 1 companies · 1 sharedTheodore CasterTheodore E. Caster · 1 companies · 1 sharedTheodore E. CasterWesley Clark · 7 companies · 1 sharedWesley ClarkJAMES HILL · 6 companies · 1 sharedJAMES HILLAaron Triplett · 4 companies · 1 sharedAaron TriplettJay Park · 1 companies · 1 sharedJay ParkRichard Wadsworth · 1 companies · 1 sharedRichard WadsworthArena Online, Inc. · $2.3M raisedArena Online, Inc.MCF Energy Ltd. · $0.6M raisedMCF Energy Ltd.Jeffrey HarderJH
Jeffrey Harder Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Wesley Clark17
JAMES HILL16
Aaron Triplett14
Alan Hubbard11
Theodore Caster11
Richard Wadsworth11
Jay Park11
Theodore E. Caster11
Brian Bogus11

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.