Investor · Boston, MA

James S. Stammer

Open James in the network graph →

Filings

14

SEC Form D

Connections

58

co-filers

Capital

$158.8M

across filings

Active

Aug 2023

to Dec 2024

Most-connected co-filers (58)

Tad S. Yanagi · Boston, MA7 shared Dana L. Schmaltz · Boston, MA7 shared Michael S. Donovan · Boston, MA5 shared Joseph S. Atencio · Boston, MA5 shared Richard C. Stowe · New York, NY4 shared Herbert H. Hooper · Wellesley, MA4 shared Michaela Griggs · Mountain View, CA4 shared Tracy Macneal · Mountain View, CA4 shared Robert S. Larkin · Denver, CO4 shared Tim Rice · Mountain View, CA3 shared BlueArc Capital Management, LLC · Atlanta, GA3 shared Jonathan P. Weitz · Boston, MA3 shared William D. Miller · Fort Worth, TX3 shared Aaron Szekel · Los Angeles, CA3 shared Yuan R. Li · Brunswick, ME3 shared Daniel A. Drum · Oklahoma City, OK3 shared Armando Codina · Coral Gables, FL3 shared Zaid Al-Qaimi · Mountain View, CA3 shared Ariella Golomb · Mountain View, CA3 shared Lisa Granick · Mountain View, CA3 shared James C. Carroll · Denver, CO3 shared Daniel Huml · Denver, CO3 shared Aileen Stockburger · BRAINTREE, MA3 shared Kevin D. Layne · Fort Worth, TX3 shared

Recent filings (14)

Materna Medical IncJun 2025 · 20 co-filers$20.0M pH Beauty Holdings I, Inc.Dec 2024 · 5 co-filers Materna Medical IncMay 2024 · 20 co-filers$20.0M pH Beauty Holdings I, Inc.Aug 2023 · 7 co-filers pH Beauty Holdings I, Inc.Aug 2023 · 7 co-filers pH Beauty Holdings I, Inc.Aug 2022 · 14 co-filers pH Beauty Holdings I, Inc.Aug 2022 · 14 co-filers Materna Medical IncJul 2022 · 20 co-filers$22.0M ABYA Corp.Oct 2021 · 2 co-filers$2.0M ABYA Corp.Apr 2021 · 2 co-filers$2.7M Materna Medical IncApr 2021 · 16 co-filers$13.8M Parfums Holding Company, Inc.Apr 2016 · 15 co-filers$7.1M Parfums Holding Company, Inc.Apr 2016 · 15 co-filers$7.1M Parfums Holding Company, Inc.Feb 2014 · 13 co-filers$7.5M Parfums Holding Company, Inc.Oct 2012 · 5 co-filers

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