People · Operator

Keith W. Jaffee

Named in public records as an officer, director or promoter · active 2017–2025 · Other

2
Companies
2
Filings
$17.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Middleton Msg Investors LlcOtherSeries A$12.5M$189.4M2017
Middleton Bevan Holdings, LLCOtherSeries A$4.8M$14.7M2025
Operator network

Keith W. Jaffee 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.

Mitchel A. Greenberg · 6 companies · 1 sharedMitchel A. Greenb…N/A MIDDLETON MANAGEMENT COMPANY · 2 companies · 1 sharedN/A MIDDLETON MAN…Peter L. Holstein · 3 companies · 2 sharedPeter L. HolsteinDouglas L. Gessner · 1 companies · 1 sharedDouglas L. GessnerMatthew Phillip Jaffee · 1 companies · 1 sharedMatthew Phillip J…Middleton Msg Investors Llc · $12.5M raisedMiddleton Msg Investo…Middleton Bevan Holdings, LLC · $4.8M raisedMiddleton Bevan Holdi…Keith W. JaffeeKJ
Keith W. Jaffee Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Peter L. Holstein23
Mitchel A. Greenberg16
N/A MIDDLETON MANAGEMENT COMPANY12
Matthew Phillip Jaffee11
Douglas L. Gessner11

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.