People · Operator

Brett Newswanger

Named in public records as an officer, director or promoter · active 2022–2022 · Other

1
Companies
1
Filings
$9.9M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
ClostraBio, Inc.OtherSeries A$9.9M$77.8M2022
Operator network

Brett Newswanger 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.

John Flavin · 4 companies · 1 sharedJohn FlavinJeffrey Hubbell · 2 companies · 1 sharedJeffrey HubbellCathryn Nagler · 1 companies · 1 sharedCathryn NaglerClostraBio, Inc. · $9.9M raisedClostraBio, Inc.Brett NewswangerBN
Brett Newswanger Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
John Flavin14
Jeffrey Hubbell12
Cathryn Nagler11

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.