People · Operator

Mark Frazier Sonnenberg

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

2
Companies
2
Filings
$20.0M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Boulevard Funds III, LLCOtherSeries A$10.0M$25.0M
Boulevard Funds II, LLCOtherSeries A$10.0M$25.0M
Operator network

Mark Frazier Sonnenberg 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.

S Frazier Bell · 2 companies · 2 sharedS Frazier BellBoulevard Funds III, LLC · $10.0M raisedBoulevard Funds III, …Boulevard Funds II, LLC · $10.0M raisedBoulevard Funds II, L…Mark Frazier SonnenbergMS
Mark Frazier Sonnenberg Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
S Frazier Bell22

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.