People · Operator

C. Ann Merrifield

Named in public records as an officer, director or promoter · active 2020–2023 · Biotechnology

2
Companies
4
Filings
$252.9M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Lyra Therapeutics, Inc.BiotechnologySeries D+$236.6M$791.1M2022
Invivo Therapeutics Holdings Corp.BiotechnologySeries A$16.3M$75.3M2020
Operator network

C. Ann Merrifield 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.

Robert Langer · 36 companies · 1 sharedRobert LangerCarmichael Roberts · 15 companies · 1 sharedCarmichael RobertsTerrance McGuire · 9 companies · 1 sharedTerrance McGuireEdward Anderson · 8 companies · 1 sharedEdward AndersonGuido Neels · 7 companies · 1 sharedGuido NeelsCarmichael S. Roberts · 6 companies · 1 sharedCarmichael S. Rob…James Goldstein · 6 companies · 1 sharedJames GoldsteinJames R. Tobin · 6 companies · 1 sharedJames R. TobinGeorge Whitesides · 5 companies · 1 sharedGeorge WhitesidesKonstantin Poukalov · 5 companies · 1 sharedKonstantin Poukal…Dennis Dougherty · 4 companies · 1 sharedDennis DoughertyEarl M. Collier, Jr. · 4 companies · 1 sharedEarl M. Collier, …James Rosen · 4 companies · 1 sharedJames RosenAnn Merrifield · 3 companies · 1 sharedAnn MerrifieldMichael Altman · 3 companies · 1 sharedMichael AltmanBradford Smith · 2 companies · 1 sharedBradford SmithMaria Palasis · 2 companies · 1 sharedMaria PalasisAdam K Stern · 4 companies · 1 sharedAdam K SternRichard J. Roberts · 3 companies · 1 sharedRichard J. RobertsChristi M Pedra · 2 companies · 1 sharedChristi M PedraFrank M Reynolds · 2 companies · 1 sharedFrank M ReynoldsGeorge J Nolen · 2 companies · 1 sharedGeorge J NolenLyra Therapeutics, Inc. · $236.6M raisedLyra Therapeutics, In…Invivo Therapeutics Holdings Corp. · $16.3M raisedInvivo Therapeutics H…C. Ann MerrifieldCM
C. Ann Merrifield Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Robert Langer136
Carmichael Roberts115
Terrance McGuire19
Edward Anderson18
Guido Neels17
James Goldstein16
Carmichael S. Roberts16
James R. Tobin16
George Whitesides15
Konstantin Poukalov15
Earl M. Collier, Jr.14
Adam K Stern14
Dennis Dougherty14
James Rosen14
Richard J. Roberts13
Ann Merrifield13
Michael Altman13
Christi M Pedra12
Frank M Reynolds12
George J Nolen12

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.