People · Operator

Michael Diem

Named in public records as an officer, director or promoter · active 2009–2010 · Biotechnology

2
Companies
3
Filings
$184.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Aileron Therapeutics IncBiotechnologySeries B$111.3M$173.1M2009
CalciMedica Subsidiary, Inc.BiotechnologySeries B$73.0M$128.0M2009
Operator network

Michael Diem 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.

Seth Harrison · 19 companies · 1 sharedSeth HarrisonCampbell Murray · 9 companies · 1 sharedCampbell MurrayEnrico Petrillo · 6 companies · 1 sharedEnrico PetrilloSeth L. Harrison · 4 companies · 1 sharedSeth L. HarrisonJOSEF H. VON RICKENBACH · 3 companies · 1 sharedJOSEF H. VON RICK…Reinhard J. Ambros · 3 companies · 1 sharedReinhard J. AmbrosJohn H. McArthur · 2 companies · 1 sharedJohn H. McArthurJoseph A. Yanchik, III · 2 companies · 1 sharedJoseph A. Yanchik…Brian Gallagher · 11 companies · 1 sharedBrian GallagherMichael Dunn · 5 companies · 1 sharedMichael DunnRobert G. McNeil · 5 companies · 1 sharedRobert G. McNeilVikas Goyal · 5 companies · 1 sharedVikas GoyalEric W. Roberts · 4 companies · 1 sharedEric W. RobertsJohn McDonald · 4 companies · 1 sharedJohn McDonaldDaniel J. Geffken · 3 companies · 1 sharedDaniel J. GeffkenMichael J. Dunn · 3 companies · 1 sharedMichael J. DunnPeter C.M. McWilliams · 3 companies · 1 sharedPeter C.M. McWill…A. Rachel Leheny · 2 companies · 1 sharedA. Rachel LehenyFred G. Middleton · 2 companies · 1 sharedFred G. MiddletonKenneth A. Stauderman · 2 companies · 1 sharedKenneth A. Staude…Kent Gossett · 2 companies · 1 sharedKent GossettPeter McWilliams · 2 companies · 1 sharedPeter McWilliamsAileron Therapeutics Inc · $111.3M raisedAileron Therapeutics …CalciMedica Subsidiary, Inc. · $73.0M raisedCalciMedica Subsidiar…Michael DiemMD
Michael Diem Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Seth Harrison119
Brian Gallagher111
Campbell Murray19
Enrico Petrillo16
Michael Dunn15
Robert G. McNeil15
Vikas Goyal15
Seth L. Harrison14
Eric W. Roberts14
John McDonald14
Peter C.M. McWilliams13
Michael J. Dunn13
Reinhard J. Ambros13
JOSEF H. VON RICKENBACH13
Daniel J. Geffken13
Timothy Wollaeger12
Fred G. Middleton12
Kent Gossett12
Joseph A. Yanchik, III12
Peter McWilliams12

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.