People · Operator

Errik B. Anderson

Named in public records as an officer, director or promoter · active 2009–2026 · Biotechnology

5
Companies
10
Filings
$467.3M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
X4 Pharmaceuticals, IncBiotechnologySeries C$320.3M$495.3M2010
Alloy Therapeutics, Inc.BiotechnologySeries C$116.7M$736.9M2021
Adimab, LLCBiotechnologySeries A$13.8M$499.5M2012
Adimab, Inc.BiotechnologySeries A$12.2M$144.6M2009
Cantai Therapeutics, Inc.BiotechnologySeed$4.3M$6.2M2026
Operator network

Errik B. Anderson 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.

Michael L. Ross · 3 companies · 2 sharedMichael L. RossErrik Anderson · 8 companies · 1 sharedErrik AndersonGeeta Vemuri · 7 companies · 1 sharedGeeta VemuriCarl Gordon · 24 companies · 1 sharedCarl GordonMichael Ross · 18 companies · 1 sharedMichael RossAmy Schulman · 11 companies · 1 sharedAmy SchulmanTerrance McGuire · 9 companies · 1 sharedTerrance McGuireCARL L. GORDON · 7 companies · 1 sharedCARL L. GORDONMichael Gray · 6 companies · 1 sharedMichael GrayClaudio Nessi · 5 companies · 1 sharedClaudio NessiMichael Wyzga · 5 companies · 1 sharedMichael WyzgaTillman Gerngross · 5 companies · 1 sharedTillman GerngrossDaniel Burgess · 4 companies · 1 sharedDaniel BurgessWilliam Aliski · 4 companies · 1 sharedWilliam AliskiAdam Mostafa · 3 companies · 1 sharedAdam MostafaAlison Lawton · 3 companies · 1 sharedAlison LawtonPaula Ragan · 3 companies · 1 sharedPaula RaganJason Coloma · 3 companies · 1 sharedJason ColomaTillman U. Gerngross · 5 companies · 3 sharedTillman U. Gerngr…Robert L. Birnbaum · 4 companies · 3 sharedRobert L. BirnbaumTerrance L. McGuire · 3 companies · 3 sharedTerrance L. McGui…William J Maris · 3 companies · 2 sharedWilliam J MarisX4 Pharmaceuticals, Inc · $320.3M raisedX4 Pharmaceuticals, I…Alloy Therapeutics, Inc. · $116.7M raisedAlloy Therapeutics, I…Adimab, LLC · $13.8M raisedAdimab, LLCAdimab, Inc. · $12.2M raisedAdimab, Inc.Cantai Therapeutics, Inc. · $4.3M raisedCantai Therapeutics, …Errik B. AndersonEA
Errik B. Anderson Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Tillman U. Gerngross35
Robert L. Birnbaum34
Terrance L. McGuire33
William J Maris23
Michael L. Ross23
Carl Gordon124
Michael Ross118
Amy Schulman111
Terrance McGuire19
Errik Anderson18
Geeta Vemuri17
CARL L. GORDON17
Michael Gray16
Michael Wyzga15
Tillman Gerngross15
Claudio Nessi15
Daniel Burgess14
William Aliski14
Paula Ragan13
Alison Lawton13

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.