People · Operator

Jonathan M. Sackier

Named in public records as an officer, director or promoter · active 2009–2022 · Healthtech, Biotechnology, Other Health Care

4
Companies
11
Filings
$29.4M
Combined raised · real
Serial
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Helius Medical Technologies, Inc.HealthtechSeed$15.4M$13.4M2015
Hemoshear Therapeutics, LlcBiotechnologySeries B$8.8M$90.5M2009
NovaTract Surgical, Inc.Other Health CareSeed$4.9M$14.9M2015
SoundPipeBiotechnologyPre-Seed$225K$4.1M2022
Operator network

Jonathan M. Sackier 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.

JEFFREY S. MATHIESEN · 4 companies · 1 sharedJEFFREY S. MATHIE…Dane Andreeff · 2 companies · 1 sharedDane AndreeffEdward M. Straw · 2 companies · 1 sharedEdward M. StrawPaul S. Buckman · 2 companies · 1 sharedPaul S. BuckmanAmanda M. Tseng · 1 companies · 1 sharedAmanda M. TsengAntonella S. Favit-Von Pelt · 1 companies · 1 sharedAntonella S. Favi…Blane M. Walter · 1 companies · 1 sharedBlane M. WalterKathleen M. Metters · 4 companies · 1 sharedKathleen M. Mette…Aric R. Holsinger · 3 companies · 1 sharedAric R. HolsingerJames C. Powers · 3 companies · 1 sharedJames C. PowersJohn L. Brooks, III · 3 companies · 1 sharedJohn L. Brooks, I…Brian A Johns · 2 companies · 1 sharedBrian A JohnsH. Thomas Watkins · 2 companies · 1 sharedH. Thomas WatkinsH. Thomas Watkins III · 2 companies · 1 sharedH. Thomas Watkins…Robert J Gould · 2 companies · 1 sharedRobert J GouldWilliam McIlwaine Thompson, Jr. · 2 companies · 1 sharedWilliam McIlwaine…W. McIlwaine Thompson, Jr. · 2 companies · 1 sharedW. McIlwaine Thom…David Wurzer · 7 companies · 1 sharedDavid WurzerNathaniel Brinn · 7 companies · 1 sharedNathaniel BrinnNathaniel C. Brinn · 6 companies · 1 sharedNathaniel C. BrinnJonathan Sackier · 4 companies · 1 sharedJonathan SackierMary Lake Polan · 4 companies · 1 sharedMary Lake PolanHelius Medical Technologies, Inc. · $15.4M raisedHelius Medical Techno…Hemoshear Therapeutics, Llc · $8.8M raisedHemoshear Therapeutic…NovaTract Surgical, Inc. · $4.9M raisedNovaTract Surgical, I…SoundPipe · $0.2M raisedSoundPipeJonathan M. SackierJS
Jonathan M. Sackier Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

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

OperatorSharedTheir companies
Nathaniel Brinn17
David Wurzer17
Nathaniel C. Brinn16
JEFFREY S. MATHIESEN14
Kathleen M. Metters14
Mary Lake Polan14
Jonathan Sackier14
James C. Powers13
Aric R. Holsinger13
John L. Brooks, III13
Robert J Gould12
H. Thomas Watkins12
Dane Andreeff12
W. McIlwaine Thompson, Jr.12
Paul S. Buckman12
Brian A Johns12
Edward M. Straw12
William McIlwaine Thompson, Jr.12
H. Thomas Watkins III12
Brian M. Campbell11

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.