People · Operator

Michael J. Harrison

Named in public records as an officer, director or promoter · active 2025–2025 · Mining & Resources, Retailing

2
Companies
2
Filings
$168.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Hycroft Mining Holding CorpMining & ResourcesSeries D+$165.9M$387.8M2025
RefurbThat Ltd.RetailingSeed$3.0M$5.4M
Operator network

Michael J. Harrison 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 B Thomas · 2 companies · 1 sharedDavid B ThomasDiane R. Garrett · 2 companies · 1 sharedDiane R. GarrettMichael R. Harrison · 2 companies · 1 sharedMichael R. Harris…Stephen A. Lang · 2 companies · 1 sharedStephen A. LangDavid C. Naccarati · 1 companies · 1 sharedDavid C. NaccaratiMarni C. Wieshofer · 1 companies · 1 sharedMarni C. WieshoferRebecca A. Jennings · 1 companies · 1 sharedRebecca A. Jennin…Sean D. Goodman · 1 companies · 1 sharedSean D. GoodmanStanton C. Rideout · 1 companies · 1 sharedStanton C. RideoutStanton K. Rideout · 1 companies · 1 sharedStanton K. RideoutStephen R. Lang · 1 companies · 1 sharedStephen R. LangThomas C. Weng · 1 companies · 1 sharedThomas C. WengMichael J. Mahoney · 4 companies · 1 sharedMichael J. MahoneyMark J. Harrison · 1 companies · 1 sharedMark J. HarrisonHycroft Mining Holding Corp · $165.9M raisedHycroft Mining Holdin…RefurbThat Ltd. · $3.0M raisedRefurbThat Ltd.Michael J. HarrisonMH
Michael J. Harrison Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Michael J. Mahoney14
Stephen A. Lang12
Diane R. Garrett12
Michael R. Harrison12
David B Thomas12
Sean D. Goodman11
Stanton K. Rideout11
Stephen R. Lang11
Mark J. Harrison11
Stanton C. Rideout11
Rebecca A. Jennings11
Marni C. Wieshofer11
Thomas C. Weng11
David C. Naccarati11

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.