People · Operator

Gareth O'Brien

Named in public records as an officer, director or promoter · active 2014–2017 · Other

1
Companies
3
Filings
$658K
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Enertechnos Holdings LtdOtherPre-Seed$658K$6.5M2014
Operator network

Gareth O'Brien 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 HARDY · 3 companies · 1 sharedMARK HARDYDominic Quennell · 1 companies · 1 sharedDominic QuennellMichael Covington · 1 companies · 1 sharedMichael CovingtonEnertechnos Holdings Ltd · $0.7M raisedEnertechnos Holdings …Gareth O'BrienGO
Gareth O'Brien Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
MARK HARDY13
Dominic Quennell11
Michael Covington11

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.