Ledger.
Investor · Edmonton, Alberta, Canada

Jonathan L. Martin

Open Jonathan in the network graph →
Filings
13
SEC Form D
Connections
39
co-filers
Capital
$7.5M
across filings
Active
Apr 2023
to Dec 2025

Most-connected co-filers (39)

Callum M. Hanton · Edmonton, Alberta, Canada11 sharedSavannah L. Tober · Edmonton, Alberta, Canada9 sharedScott D. Wierda · Grand Rapids, MI6 sharedPaul M. Mcnulty · New York, NY6 sharedKeith T. Cowling · Lakewood, CO6 sharedStephanie T. Teubner · Lakewood, CO6 sharedSvein R. Hogset · Oslo, Q86 sharedKent H. Daniel · Wilton, CT3 sharedKendall Johnson · New York, NY3 sharedBasis Set Ventures GP IV, LLC · Menlo Park, CA3 sharedYung-Ping Yeh · Arden Hills, MN3 sharedJessica H. Brennan · Wilton, CT3 sharedGreg Sherwood · Arden Hills, MN3 sharedRandy Schiestl · Arden Hills, MN3 sharedMorgan Evans · Arden Hills, MN3 sharedGrant S. Jackson · Grand Cayman, Cayman Islands3 sharedG. A. Allison · Cincinnati, OH2 sharedLara A. Cumberland · Cincinnati, OH2 sharedYasuhiro Yamakawa · New York, NY2 sharedDavid J. Willbrand · Cincinnati, OH2 sharedNull Great Lakes Fund Solutions, Inc · Lake Villa, IL2 sharedRobert Mclamore · Lake Villa, IL2 sharedArthur S. Laffer · Ft. Lauderdale, FL2 sharedDan Levitan · Seattle, WA2 shared

Recent filings (13)

Bubble Bud Inc.Dec 2025 · 11 co-filers$772KBubble Bud Inc.Dec 2025 · 11 co-filers$4.8MBubble Bud Inc.Dec 2025 · 11 co-filers$772KBubble Bud Inc.Dec 2025 · 11 co-filers$7.0MBubble Bud Inc.Dec 2025 · 11 co-filers$4.0MBubble Bud Inc.Dec 2025 · 11 co-filers$1.5MBubble Bud Inc.Dec 2025 · 11 co-filers$5.0MBubble Bud Inc.Dec 2025 · 11 co-filers$4.8MBubble Bud Inc.Dec 2025 · 11 co-filers$5.0MBubble Bud Inc.Dec 2025 · 11 co-filers$1.5MBubble Bud Inc.Dec 2025 · 11 co-filers$4.0MBubble Bud Inc.Dec 2025 · 11 co-filers$7.0MPacaso Inc.Sep 2025 · 17 co-filers$25.0MPacaso Inc.Jul 2025 · 17 co-filers$25.0MVocxi Health, Inc.Jul 2024 · 11 co-filers$2.5MVocxi Health, Inc.Sep 2023 · 11 co-filers$6.5MInvestX Series (SPX-U2), a Series of InvestX Master LLCMay 2023 · 7 co-filersVocxi Health, Inc.Apr 2023 · 11 co-filers$5.0MInvestX Series (SPX-U2), a Series of InvestX Master LLCApr 2023 · 7 co-filers

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Jonathan in the interactive graph →