People · Operator

George Barton Siber

Named in public records as an officer, director or promoter · active 2010–2011 · Biotechnology

1
Companies
3
Filings
$445.6M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Selecta Biosciences IncBiotechnologySeries D+$445.6M$1.4B2010
Operator network

George Barton Siber 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 GordonPeter Barton Hutt · 14 companies · 1 sharedPeter Barton HuttCARL L. GORDON · 7 companies · 1 sharedCARL L. GORDONWerner Cautreels · 5 companies · 1 sharedWerner CautreelsEdwin M. Kania, Jr. · 4 companies · 1 sharedEdwin M. Kania, J…Omid Farokhzad · 4 companies · 1 sharedOmid FarokhzadTimothy A. Springer · 4 companies · 1 sharedTimothy A. Spring…Omid C. Farokhzad · 3 companies · 1 sharedOmid C. FarokhzadRobert M. Langer · 3 companies · 1 sharedRobert M. LangerRobert S. Langer, Jr. · 3 companies · 1 sharedRobert S. Langer,…Scott D. Myers · 3 companies · 1 sharedScott D. MyersAymeric S. Sallin · 2 companies · 1 sharedAymeric S. SallinCarl C. Gordon · 2 companies · 1 sharedCarl C. GordonCarrie S. Cox · 2 companies · 1 sharedCarrie S. CoxTIMOTHY C. BARABE · 2 companies · 1 sharedTIMOTHY C. BARABEAlison Kei Schecter · 1 companies · 1 sharedAlison Kei Schect…Amir Barton Nashat · 1 companies · 1 sharedAmir Barton NashatAmir Dunseth Nashat · 1 companies · 1 sharedAmir Dunseth Nash…Amir Kei Nashat · 1 companies · 1 sharedAmir Kei NashatAmir L. Nashat · 1 companies · 1 sharedAmir L. NashatAmir M. Nashat · 1 companies · 1 sharedAmir M. NashatAymeric Barton Sallin · 1 companies · 1 sharedAymeric Barton Sa…Selecta Biosciences Inc · $445.6M raisedSelecta Biosciences I…George Barton SiberGS
George Barton Siber Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Carl Gordon124
Peter Barton Hutt114
CARL L. GORDON17
Werner Cautreels15
Timothy A. Springer14
Omid Farokhzad14
Edwin M. Kania, Jr.14
Robert S. Langer, Jr.13
Omid C. Farokhzad13
Scott D. Myers13
Robert M. Langer13
Carl C. Gordon12
TIMOTHY C. BARABE12
Carrie S. Cox12
Aymeric S. Sallin12
Cole Douglas11
Aymeric L. Sallin11
Amir L. Nashat11
Aymeric Barton Sallin11
Robert L. Bratzler11

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.