People · Operator

JAMES HARKNESS

Named in public records as an officer, director or promoter · active 2018–2024 · Other

1
Companies
4
Filings
$1.9M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Blackwood Holdings LlcOtherPre-Seed$1.9M$1.3M2018
Operator network

JAMES HARKNESS 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.

DAVID SLOAN · 3 companies · 1 sharedDAVID SLOANFranklin Buchanan · 2 companies · 1 sharedFranklin BuchananMICHAEL SIMPSON · 2 companies · 1 sharedMICHAEL SIMPSONFRANKLIN WEINER · 1 companies · 1 sharedFRANKLIN WEINERSTEPHANIE SIMPSON · 1 companies · 1 sharedSTEPHANIE SIMPSONBlackwood Holdings Llc · $1.9M raisedBlackwood Holdings LlcJAMES HARKNESSJH
JAMES HARKNESS Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
DAVID SLOAN13
MICHAEL SIMPSON12
Franklin Buchanan12
FRANKLIN WEINER11
STEPHANIE SIMPSON11

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.