People · Operator

Mark Douglas Bruce Brown

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

1
Companies
2
Filings
$789K
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Orestone Mining Corp.Mining & ResourcesPre-Seed$789K$325K2025
Operator network

Mark Douglas Bruce Brown 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 T. Brown · 12 companies · 1 sharedMark T. BrownDavid Hottman · 2 companies · 1 sharedDavid HottmanJames T. Anderson · 2 companies · 1 sharedJames T. AndersonJohn Holmlund · 2 companies · 1 sharedJohn HolmlundJohn T. Kanderka · 2 companies · 1 sharedJohn T. KanderkaPatrick Highsmith · 2 companies · 1 sharedPatrick HighsmithWilliam Douglas Bruce Winfield · 2 companies · 1 sharedWilliam Douglas B…Bernard Antonio Poznanski · 1 companies · 1 sharedBernard Antonio P…Bernard T. Poznanski · 1 companies · 1 sharedBernard T. Poznan…Bruce T. Winfield · 1 companies · 1 sharedBruce T. WinfieldGary Douglas Bruce Nordin · 1 companies · 1 sharedGary Douglas Bruc…Gary Nordin · 1 companies · 1 sharedGary NordinGordon Antonio Richards · 1 companies · 1 sharedGordon Antonio Ri…James Douglas Bruce Anderson · 1 companies · 1 sharedJames Douglas Bru…John Douglas Bruce Kanderka · 1 companies · 1 sharedJohn Douglas Bruc…Jose Antonio Pinedo · 1 companies · 1 sharedJose Antonio Pine…Lorne Torhjelm · 1 companies · 1 sharedLorne TorhjelmPatrick Daniels · 1 companies · 1 sharedPatrick DanielsOrestone Mining Corp. · $0.8M raisedOrestone Mining Corp.Mark Douglas Bruce BrownMB
Mark Douglas Bruce Brown Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Mark T. Brown112
James T. Anderson12
David Hottman12
John Holmlund12
Patrick Highsmith12
William Douglas Bruce Winfield12
John T. Kanderka12
Patrick Daniels11
Gary Nordin11
Bernard Antonio Poznanski11
Bernard T. Poznanski11
James Douglas Bruce Anderson11
Gary Douglas Bruce Nordin11
Gordon Antonio Richards11
Jose Antonio Pinedo11
John Douglas Bruce Kanderka11
Bruce T. Winfield11
Lorne Torhjelm11

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.