People · Operator

Henry Mannix III

Named in public records as an officer, director or promoter · active 2012–2023 · Other Energy, Other

2
Companies
5
Filings
$85.6M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
PowerTeam Services Holdco, LLCOther EnergySeries B$70.2M$407.3M2012
Belmont TopCo Holdings, L.P.OtherSeries B$15.4M$122.7M2023
Operator network

Henry Mannix III 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.

James J. Connors II · 10 companies · 1 sharedJames J. Connors …Stanley De J. Osborne · 4 companies · 1 sharedStanley De J. Osb…Forrest E. Wylie · 3 companies · 1 sharedForrest E. WyliePhilip E. Berney · 3 companies · 1 sharedPhilip E. BerneyChadwick Dubea · 2 companies · 1 sharedChadwick DubeaCory Close · 2 companies · 1 sharedCory CloseW. Thomas Newell · 2 companies · 1 sharedW. Thomas NewellCharles E. Casalinova · 1 companies · 1 sharedCharles E. Casali…Dennis E. Klumb · 1 companies · 1 sharedDennis E. KlumbForrest R. Compton · 1 companies · 1 sharedForrest R. ComptonFred W. Cripps · 1 companies · 1 sharedFred W. CrippsHenry J. Mannix III · 1 companies · 1 sharedHenry J. Mannix I…Henry R. Mannix, III · 1 companies · 1 sharedHenry R. Mannix, …Henry W. Mannix III · 1 companies · 1 sharedHenry W. Mannix I…William Woo · 4 companies · 1 sharedWilliam WooFrank J. Loverro · 3 companies · 1 sharedFrank J. LoverroFrank Loverro · 2 companies · 1 sharedFrank LoverroJoseph M. Kopilak · 2 companies · 1 sharedJoseph M. KopilakWilliam M. Woo · 2 companies · 1 sharedWilliam M. WooChurch M. Moore · 1 companies · 1 sharedChurch M. MooreChurch Moore · 1 companies · 1 sharedChurch MooreHugh McBride · 1 companies · 1 sharedHugh McBridePowerTeam Services Holdco, LLC · $70.2M raisedPowerTeam Services Ho…Belmont TopCo Holdings, L.P. · $15.4M raisedBelmont TopCo Holding…Henry Mannix IIIHI
Henry Mannix III Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
James J. Connors II110
William Woo14
Stanley De J. Osborne14
Forrest E. Wylie13
Philip E. Berney13
Frank J. Loverro13
Cory Close12
Frank Loverro12
William M. Woo12
Joseph M. Kopilak12
W. Thomas Newell12
Chadwick Dubea12
Ronald R. Ridout11
Stanley W. De J. Osborne11
Roxanne J. Bowman11
Dennis E. Klumb11
Jeffrey C. Wigginton11
Charles E. Casalinova11
James C. Wigginton11
Quentin J. Gillette11

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.