People · Operator

JOHN KRAYACICH

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

1
Companies
1
Filings
$73.4M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Marinus Pharmaceuticals, Inc.PharmaceuticalsSeries B$73.4M$21.0M2009
Operator network

JOHN KRAYACICH 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.

Stephen Bloch · 15 companies · 1 sharedStephen BlochANAND MEHRA · 7 companies · 1 sharedANAND MEHRAChristopher M. Cashman · 6 companies · 1 sharedChristopher M. Ca…Harry H Penner, Jr. · 6 companies · 1 sharedHarry H Penner, J…NICOLE VITULLO · 4 companies · 1 sharedNICOLE VITULLOTimothy M. Mayleben · 4 companies · 1 sharedTimothy M. Mayleb…ALAN BARBER · 3 companies · 1 sharedALAN BARBERTIMOTHY MAYLEBEN · 3 companies · 1 sharedTIMOTHY MAYLEBENElan M. Ezickson · 2 companies · 1 sharedElan M. EzicksonHarry T. Rein · 2 companies · 1 sharedHarry T. ReinKENNETH SHAW · 2 companies · 1 sharedKENNETH SHAWNicole M. Vitullo · 2 companies · 1 sharedNicole M. VitulloSeth H.Z. Fischer · 2 companies · 1 sharedSeth H.Z. FischerTim M. Mayleben · 2 companies · 1 sharedTim M. MaylebenAnand T. Mehra, M.D. · 1 companies · 1 sharedAnand T. Mehra, M…Anton M. Gopka · 1 companies · 1 sharedAnton M. GopkaCABLE STUART · 1 companies · 1 sharedCABLE STUARTCharles E. Austin · 1 companies · 1 sharedCharles E. AustinEdward F. Smith · 1 companies · 1 sharedEdward F. SmithElan R. Ezickson · 1 companies · 1 sharedElan R. EzicksonEnrique J. Carrazana, MD · 1 companies · 1 sharedEnrique J. Carraz…Harry M. Penner · 1 companies · 1 sharedHarry M. PennerMarinus Pharmaceuticals, Inc. · $73.4M raisedMarinus Pharmaceutica…JOHN KRAYACICHJK
JOHN KRAYACICH Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Stephen Bloch115
ANAND MEHRA17
Harry H Penner, Jr.16
Christopher M. Cashman16
Timothy M. Mayleben14
NICOLE VITULLO14
ALAN BARBER13
TIMOTHY MAYLEBEN13
Tim M. Mayleben12
Harry T. Rein12
Nicole M. Vitullo12
KENNETH SHAW12
Seth H.Z. Fischer12
Elan M. Ezickson12
Anton M. Gopka11
Anand T. Mehra, M.D.11
Stephen M. Bloch, M.D.11
CABLE STUART11
Nicole E. Vitullo11
Michael R. Dougherty11

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.