People · Operator

William P. McQuillan

Named in public records as an officer, director or promoter · active 2012–2024 · Lodging and Conventions

4
Companies
4
Filings
$41.0M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Boylston Hotel LLCLodging and ConventionsSeries A$12.5M$58.5M2012
BP Onyx Investors LLCLodging and ConventionsSeries A$11.3M$31.4M2024
Watertown MRI BP LLCLodging and ConventionsSeries A$10.1M$47.4M2015
Arsenal Hilton BP LLCLodging and ConventionsSeries A$7.0M$33.0M2019
Operator network

William P. McQuillan 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 A. Deschenes · 4 companies · 4 sharedMark A. DeschenesBoylston Hotel LLC · $12.5M raisedBoylston Hotel LLCBP Onyx Investors LLC · $11.3M raisedBP Onyx Investors LLCWatertown MRI BP LLC · $10.1M raisedWatertown MRI BP LLCArsenal Hilton BP LLC · $7.0M raisedArsenal Hilton BP LLCWilliam P. McQuillanWM
William P. McQuillan Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Mark A. Deschenes44

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.