People · Operator

Gregory R. Johnson

Named in public records as an officer, director or promoter · active 2009–2013 · Biotechnology, Other Energy, Other

3
Companies
6
Filings
$64.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Singulex IncBiotechnologySeries B$44.7M$483.8M2012
Akermin IncOther EnergySeries A$14.7M$19.0M2009
Ato Gotham LlcOtherSeries A$5.0M$75.7M2009
Operator network

Gregory R. Johnson 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.

Carl Gordon · 24 companies · 1 sharedCarl GordonGregory Johnson · 8 companies · 1 sharedGregory JohnsonCARL L. GORDON · 7 companies · 1 sharedCARL L. GORDONHeiner Dreismann · 6 companies · 1 sharedHeiner DreismannHironori Hozoji · 4 companies · 1 sharedHironori HozojiStephen Rose · 3 companies · 1 sharedStephen RoseStephen L. Rose · 2 companies · 1 sharedStephen L. RoseAndre Marion · 1 companies · 1 sharedAndre MarionAndre R. Marion · 1 companies · 1 sharedAndre R. MarionFred K. Vogt · 1 companies · 1 sharedFred K. VogtFred Vogt · 1 companies · 1 sharedFred VogtGuido L. Baechler · 1 companies · 1 sharedGuido L. BaechlerHeiner J. Dreismann · 1 companies · 1 sharedHeiner J. Dreisma…Hironori L. Hozoji · 1 companies · 1 sharedHironori L. HozojiMichael Walkinshaw · 5 companies · 1 sharedMichael WalkinshawChris Fountas · 2 companies · 1 sharedChris FountasChristopher W. Fountas · 1 companies · 1 sharedChristopher W. Fo…David W. Dorheim · 1 companies · 1 sharedDavid W. DorheimGanesh C. Kishore · 1 companies · 1 sharedGanesh C. KishoreGregory J. Johnson · 1 companies · 1 sharedGregory J. JohnsonMichael C. Walkinshaw · 1 companies · 1 sharedMichael C. Walkin…Johnathan R. Dorfman · 1 companies · 1 sharedJohnathan R. Dorf…Singulex Inc · $44.7M raisedSingulex IncAkermin Inc · $14.7M raisedAkermin IncAto Gotham Llc · $5.0M raisedAto Gotham LlcGregory R. JohnsonGJ
Gregory R. Johnson Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Carl Gordon124
Gregory Johnson18
CARL L. GORDON17
Heiner Dreismann16
Michael Walkinshaw15
Hironori Hozoji14
Stephen Rose13
Stephen L. Rose12
Chris Fountas12
Heiner J. Dreismann11
Philippe J. Goix11
Michael K. Bell11
Andre R. Marion11
Guido L. Baechler11
Fred K. Vogt11
R. Douglas K. Norby11
Hironori L. Hozoji11
Fred Vogt11
Andre Marion11
Philippe Goix11

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.