People · Operator

William Hallisey

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

1
Companies
3
Filings
$54.4M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
PosiGen, Inc.Other EnergySeries B$54.4M$225.6M2016
Operator network

William Hallisey 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.

Ali Iz · 4 companies · 1 sharedAli IzHarold Callais · 4 companies · 1 sharedHarold CallaisMichael Hammons · 4 companies · 1 sharedMichael HammonsSasha Brown · 4 companies · 1 sharedSasha BrownScott Dupcak · 4 companies · 1 sharedScott DupcakTimothy Anderson · 2 companies · 1 sharedTimothy AndersonAaron Dirks · 1 companies · 1 sharedAaron DirksBenjamin Norwood · 1 companies · 1 sharedBenjamin NorwoodLisa Neyhart · 1 companies · 1 sharedLisa NeyhartMargaret Anadu · 1 companies · 1 sharedMargaret AnaduMatthew Woods · 1 companies · 1 sharedMatthew WoodsSasha Novograd Brown · 1 companies · 1 sharedSasha Novograd Br…Song Yi · 1 companies · 1 sharedSong YiThomas Neyhart · 1 companies · 1 sharedThomas NeyhartPosiGen, Inc. · $54.4M raisedPosiGen, Inc.William HalliseyWH
William Hallisey Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Ali Iz14
Michael Hammons14
Harold Callais14
Sasha Brown14
Scott Dupcak14
Timothy Anderson12
Margaret Anadu11
Lisa Neyhart11
Thomas Neyhart11
Song Yi11
Sasha Novograd Brown11
Matthew Woods11
Benjamin Norwood11
Aaron Dirks11

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.