People · Operator

J. Rainer Twiford

Named in public records as an officer, director or promoter · active 2009–2018 · Biotechnology, Pharmaceuticals, Telecommunications

3
Companies
13
Filings
$64.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Tracon Pharmaceuticals, Inc.BiotechnologySeries B$57.7M$1.5B2010
Cahaba Pharmaceuticals, LLCPharmaceuticalsSeed$5.5M$9.7M2009
Integrated Photonics IncTelecommunicationsSeed$1.7M$3.3M
Operator network

J. Rainer Twiford 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.

Bertrand C. Liang · 3 companies · 1 sharedBertrand C. LiangJames E. Cantrell · 2 companies · 1 sharedJames E. CantrellJ. Jay Lobell · 2 companies · 1 sharedJ. Jay LobellTimothy M. Hofer · 2 companies · 1 sharedTimothy M. HoferBonne Adams · 1 companies · 1 sharedBonne AdamsBonne P. Adams · 1 companies · 1 sharedBonne P. AdamsBryan E. Leigh · 1 companies · 1 sharedBryan E. LeighBryan Leigh · 1 companies · 1 sharedBryan LeighCharles P. Theuer · 1 companies · 1 sharedCharles P. TheuerH CASEY LOGAN · 1 companies · 1 sharedH CASEY LOGANHironori Rainer Hozoji · 1 companies · 1 sharedHironori Rainer H…John R. Bolton · 1 companies · 1 sharedJohn R. BoltonKenji Rainer Harada · 1 companies · 1 sharedKenji Rainer Hara…Madding King III · 2 companies · 1 sharedMadding King IIIAndrew P Aromando · 1 companies · 1 sharedAndrew P AromandoJames E. Cantrell, Jr. · 1 companies · 1 sharedJames E. Cantrell…Jimmie Huling Harvey, Jr. · 1 companies · 1 sharedJimmie Huling Har…Madding M King, III · 1 companies · 1 sharedMadding M King, I…Madding P. King, III · 1 companies · 1 sharedMadding P. King, …Bradford H. Dunn · 1 companies · 1 sharedBradford H. DunnDouglas T. Tansill · 1 companies · 1 sharedDouglas T. TansillGeorge W. Berkstresser · 1 companies · 1 sharedGeorge W. Berkstr…Tracon Pharmaceuticals, Inc. · $57.7M raisedTracon Pharmaceutical…Cahaba Pharmaceuticals, LLC · $5.5M raisedCahaba Pharmaceutical…Integrated Photonics Inc · $1.7M raisedIntegrated Photonics …J. Rainer TwifordJT
J. Rainer Twiford Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Bertrand C. Liang13
Madding King III12
J. Jay Lobell12
James E. Cantrell12
Timothy M. Hofer12
Charles P. Theuer11
Sharon P. Real11
William M Testa11
John R. Bolton11
Myoung-Ok Rainer Kwon11
Bryan E. Leigh11
Bonne P. Adams11
Bryan Leigh11
Kenji Rainer Harada11
Bonne Adams11
Hironori Rainer Hozoji11
William C. Comer11
Sharon Real11
Andrew P Aromando11
Madding M King, III11

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.