People · Operator

Michael Stewart

Named in public records as an officer, director or promoter · active 2009–2023 · Manufacturing, Biotechnology, Other Technology

3
Companies
4
Filings
$67.6M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
MD Investors CorpManufacturingSeries C$47.3M$535.6M2009
Marizyme IncBiotechnologySeries A$15.6M$9.1M2023
Brightsign Holdings, LLCOther TechnologySeries A$4.7M$73.6M2021
Operator network

Michael Stewart 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.

Eric Hyun-Sup Byun · 1 companies · 1 sharedEric Hyun-Sup ByunRaymond Hyun-Sup Whiteman · 1 companies · 1 sharedRaymond Hyun-Sup …James Sapirstein · 7 companies · 1 sharedJames SapirsteinGary MacDonald · 2 companies · 1 sharedGary MacDonaldJulie Kampf · 2 companies · 1 sharedJulie KampfNilesh Patel · 2 companies · 1 sharedNilesh PatelSteven Brooks · 2 companies · 1 sharedSteven BrooksAmy Chandler · 1 companies · 1 sharedAmy ChandlerBradley Richmond · 1 companies · 1 sharedBradley RichmondCatherine Pachuk · 1 companies · 1 sharedCatherine PachukDavid Barthel · 1 companies · 1 sharedDavid BarthelDonald Very · 1 companies · 1 sharedDonald VeryGeorge Kovalyov · 1 companies · 1 sharedGeorge KovalyovHarrison Ross · 1 companies · 1 sharedHarrison RossJoerg Ott · 1 companies · 1 sharedJoerg OttJUAN FRANCISCO GUTIERREZ · 1 companies · 1 sharedJUAN FRANCISCO GU…MARCOS FRANCISCO NICOLAIDES · 1 companies · 1 sharedMARCOS FRANCISCO …Nicholas DeVito · 1 companies · 1 sharedNicholas DeVitoRoger Schaller · 1 companies · 1 sharedRoger SchallerJeff Hastings · 4 companies · 1 sharedJeff HastingsJoe Dipre · 1 companies · 1 sharedJoe DipreRob Newbold · 1 companies · 1 sharedRob NewboldMD Investors Corp · $47.3M raisedMD Investors CorpMarizyme Inc · $15.6M raisedMarizyme IncBrightsign Holdings, LLC · $4.7M raisedBrightsign Holdings, …Michael StewartMS
Michael Stewart Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
James Sapirstein17
Jeff Hastings14
Steven Brooks12
Gary MacDonald12
Julie Kampf12
Nilesh Patel12
Catherine Pachuk11
Terry Brostowin11
George Kovalyov11
Harrison Ross11
Bradley Richmond11
Donald Very11
Roger Schaller11
Amy Chandler11
Nicholas DeVito11
JUAN FRANCISCO GUTIERREZ11
MARCOS FRANCISCO NICOLAIDES11
Joe Dipre11
Sarah Dryden11
Rob Newbold11

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.