People · Operator

DAVID LAZAR

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

5
Companies
6
Filings
$239.8M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
KALA BIO, Inc.BiotechnologySeries C$158.8M$8.3M2026
Cyclacel Pharmaceuticals, Inc.BiotechnologySeries B$61.3M$5.2M2025
LQR House Inc.OtherSeed$9.5M$11.3M2024
IR-Med, Inc.Other Health CareSeed$5.4M$36.9M2020
Little Night Music Revival Co Limited PartnershipOtherSeries A$4.8M$72.6M2009
Operator network

DAVID LAZAR 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.

MARC ROUTH · 14 companies · 1 sharedMARC ROUTHDavid Babani · 10 companies · 1 sharedDavid BabaniRICHARD FRANKEL · 10 companies · 1 sharedRICHARD FRANKELSTEVEN BARUCH · 9 companies · 1 sharedSTEVEN BARUCHTHOMAS VIERTEL · 8 companies · 1 sharedTHOMAS VIERTELRobert Langer · 36 companies · 1 sharedRobert LangerKevin Bitterman · 15 companies · 1 sharedKevin BittermanRobert Tepper · 7 companies · 1 sharedRobert TepperAndrea Franz · 4 companies · 1 sharedAndrea FranzAndrew I. Koven · 4 companies · 1 sharedAndrew I. KovenBrendan Purdy · 4 companies · 1 sharedBrendan PurdyEric L. Trachtenberg · 4 companies · 1 sharedEric L. Trachtenb…Howard B. Rosen · 4 companies · 1 sharedHoward B. RosenMark Iwicki · 4 companies · 1 sharedMark IwickiRobert Spiegel · 8 companies · 1 sharedRobert SpiegelBrian Schwartz · 6 companies · 1 sharedBrian SchwartzDANIEL K. SPIEGELMAN · 4 companies · 1 sharedDANIEL K. SPIEGEL…Darren Collins · 5 companies · 1 sharedDarren CollinsJames O'Brien · 5 companies · 1 sharedJames O'BrienPeter Simeon · 5 companies · 1 sharedPeter SimeonRon Mayron · 6 companies · 1 sharedRon MayronYoram Drucker · 6 companies · 1 sharedYoram DruckerKALA BIO, Inc. · $158.8M raisedKALA BIO, Inc.Cyclacel Pharmaceuticals, Inc. · $61.3M raisedCyclacel Pharmaceutic…LQR House Inc. · $9.5M raisedLQR House Inc.IR-Med, Inc. · $5.4M raisedIR-Med, Inc.Little Night Music Revival Co Limited Partnership · $4.8M raisedLittle Night Music Re…DAVID LAZARDL
DAVID LAZAR Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Robert Langer136
Kevin Bitterman115
MARC ROUTH114
David Babani110
RICHARD FRANKEL110
STEVEN BARUCH19
Robert Spiegel18
THOMAS VIERTEL18
Robert Tepper17
Yoram Drucker16
Ron Mayron16
Brian Schwartz16
James O'Brien15
Peter Simeon15
Darren Collins15
Andrew I. Koven14
Eric L. Trachtenberg14
PETER COUROSSI14
DANIEL K. SPIEGELMAN14
ROBERT PAULL14

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.