People · Operator

Michael Berendt

Named in public records as an officer, director or promoter · active 2023–2025 · Pharmaceuticals

2
Companies
4
Filings
$34.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Retension Pharmaceuticals, Inc.—PharmaceuticalsSeries A$22.4M$44.1M2023
Response Pharmaceuticals, Inc.—PharmaceuticalsSeries A$11.9M$20.5M2024
Operator network

Michael Berendt 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.

Eric Keller · 6 companies · 2 sharedEric KellerDonald Olds · 4 companies · 2 sharedDonald OldsPaul Sweetnam · 2 companies · 1 sharedPaul SweetnamRetension Pharmaceuticals, Inc. · $22.4M raisedRetension Pharmaceuti…Response Pharmaceuticals, Inc. · $11.9M raisedResponse Pharmaceutic…Michael BerendtMB
Michael Berendt Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Eric Keller26
Donald Olds24
Paul Sweetnam12

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.