People · Operator

Arthur S. Pappas

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

2
Companies
6
Filings
$98.8M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Afferent Pharmaceuticals, Inc.Other Health CareSeries C$58.1M$1.3B2009
TYRX, Inc.OtherSeries B$40.7M$33.2M2010
Operator network

Arthur S. Pappas 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.

David Neafus · 7 companies · 1 sharedDavid NeafusMitchell S. Bloom · 7 companies · 1 sharedMitchell S. BloomKevin Starr · 5 companies · 1 sharedKevin StarrKathleen Sereda Glaub · 3 companies · 1 sharedKathleen Sereda G…Liam Sereda Ratcliffe · 2 companies · 1 sharedLiam Sereda Ratcl…Peter Sereda Hirth · 2 companies · 1 sharedPeter Sereda HirthAnthony Sereda Ford · 1 companies · 1 sharedAnthony Sereda Fo…Arthur Sereda Pappas · 1 companies · 1 sharedArthur Sereda Pap…Jesse Sereda Treu · 1 companies · 1 sharedJesse Sereda TreuJesse S. Treu · 1 companies · 1 sharedJesse S. TreuKevin Sereda Starr · 1 companies · 1 sharedKevin Sereda StarrLiam S. Ratcliffe · 1 companies · 1 sharedLiam S. RatcliffeMichael Sereda Kitt · 1 companies · 1 sharedMichael Sereda Ki…Scott Requadt · 5 companies · 1 sharedScott RequadtArthur Pappas · 3 companies · 1 sharedArthur PappasRobert S White · 3 companies · 1 sharedRobert S WhiteWilliam Edelman · 3 companies · 1 sharedWilliam EdelmanJEFF LEIDEN · 2 companies · 1 sharedJEFF LEIDENArikha Moses · 1 companies · 1 sharedArikha MosesCharles Cahn · 1 companies · 1 sharedCharles CahnEdward G. Cahill · 1 companies · 1 sharedEdward G. CahillJeffrey S. Leiden · 1 companies · 1 sharedJeffrey S. LeidenAfferent Pharmaceuticals, Inc. · $58.1M raisedAfferent Pharmaceutic…TYRX, Inc. · $40.7M raisedTYRX, Inc.Arthur S. PappasAP
Arthur S. Pappas Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
David Neafus17
Mitchell S. Bloom17
Kevin Starr15
Scott Requadt15
Arthur Pappas13
Robert S White13
Kathleen Sereda Glaub13
William Edelman13
Liam Sereda Ratcliffe12
JEFF LEIDEN12
Peter Sereda Hirth12
Michael T. Heffernan11
Ray S. Imp11
Edward G. Cahill11
Jeffrey S. Leiden11
Mike Heffernan11
Ray Imp11
Charles Cahn11
Arikha Moses11
Jesse S. Treu11

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.