People · Operator

Mark J. O'Brien

Named in public records as an officer, director or promoter · active 2011–2011 · Other

1
Companies
1
Filings
$40.2M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Walter Investment Management CorpOtherSeries C$40.2M$689.6M2011
Operator network

Mark J. 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.

Steven R Berrard · 3 companies · 1 sharedSteven R BerrardCharles E. Cauthen · 1 companies · 1 sharedCharles E. CauthenDenmar J. Dixon · 1 companies · 1 sharedDenmar J. DixonEllyn L. Brown · 1 companies · 1 sharedEllyn L. BrownKimberly A. Perez · 1 companies · 1 sharedKimberly A. PerezMichael T. Tokarz · 1 companies · 1 sharedMichael T. TokarzShannon E. Smith · 1 companies · 1 sharedShannon E. SmithStuart D. Boyd · 1 companies · 1 sharedStuart D. BoydWilliam J. Meurer · 1 companies · 1 sharedWilliam J. MeurerWalter Investment Management Corp · $40.2M raisedWalter Investment Man…Mark J. O'BrienMO
Mark J. O'Brien Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Steven R Berrard13
Stuart D. Boyd11
Shannon E. Smith11
Michael T. Tokarz11
Charles E. Cauthen11
Ellyn L. Brown11
Denmar J. Dixon11
William J. Meurer11
Kimberly A. Perez11

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.