People · Operator

E. Jonathan Soderstrom

Named in public records as an officer, director or promoter · active 2008–2020 · Biotechnology

3
Companies
8
Filings
$172.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Kolltan Pharmaceuticals IncBiotechnologySeries C$137.0M$2.5B2008
Artizan Biosciences, Inc.BiotechnologySeries B$30.1M$6.0M2020
HistoRx IncBiotechnologySeed$5.8M$115.7M2011
Operator network

E. Jonathan Soderstrom 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.

Peter Hirth · 7 companies · 1 sharedPeter HirthAxel Bolte · 6 companies · 1 sharedAxel BolteGerald McMahon · 3 companies · 1 sharedGerald McMahonJane Pritchett Henderson · 3 companies · 1 sharedJane Pritchett He…Thomas B Neff · 3 companies · 1 sharedThomas B NeffCarolyn F. Sidor · 2 companies · 1 sharedCarolyn F. SidorJoseph Schlessinger · 2 companies · 1 sharedJoseph Schlessing…K. Peter Hirth · 2 companies · 1 sharedK. Peter HirthMichael Schmertzler · 2 companies · 1 sharedMichael Schmertzl…Thomas Neff · 2 companies · 1 sharedThomas NeffW. Bradford Middlekauff · 2 companies · 1 sharedW. Bradford Middl…Alex Bolte · 1 companies · 1 sharedAlex BolteArthur G. Altschul, Jr. · 1 companies · 1 sharedArthur G. Altschu…Axel G. Bolte · 1 companies · 1 sharedAxel G. BolteClay Thorp · 10 companies · 1 sharedClay ThorpBridget Ann Martell · 2 companies · 1 sharedBridget Ann Marte…Christy H. Shaffer · 2 companies · 1 sharedChristy H. ShafferWilliam Wiesler · 2 companies · 1 sharedWilliam WieslerChristy Ann Shaffer · 1 companies · 1 sharedChristy Ann Shaff…Donnie H. McGrath · 1 companies · 1 sharedDonnie H. McGrathRana Gupta · 2 companies · 1 sharedRana GuptaAlain Johnathan Hanover · 1 companies · 1 sharedAlain Johnathan H…Kolltan Pharmaceuticals Inc · $137.0M raisedKolltan Pharmaceutica…Artizan Biosciences, Inc. · $30.1M raisedArtizan Biosciences, …HistoRx Inc · $5.8M raisedHistoRx IncE. Jonathan SoderstromES
E. Jonathan Soderstrom Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Clay Thorp110
Peter Hirth17
Axel Bolte16
Thomas B Neff13
Jane Pritchett Henderson13
Gerald McMahon13
Joseph Schlessinger12
Carolyn F. Sidor12
Bridget Ann Martell12
W. Bradford Middlekauff12
William Wiesler12
Michael Schmertzler12
K. Peter Hirth12
Rana Gupta12
Thomas Neff12
Christy H. Shaffer12
Greg Jonathan Gardiner11
Arthur G. Altschul, Jr.11
Jack Jonathan Davis11
Heiner Jonathan Dreismann11

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.