Investor · Scottsdale, AZ

Sam H. Stein

Open Sam in the network graph →

Filings

9

SEC Form D

Connections

71

co-filers

Capital

$4.6M

across filings

Active

Jun 2023

to Jun 2025

Most-connected co-filers (71)

Parker J. Smith · Scottsdale, AZ6 shared Alexander Spalding · PORTLAND, OR5 shared P. T. Belfer · Scottsdale, AZ4 shared Amber V. Tunnell · Brooklyn, NY3 shared Kenny S. Teng · Brooklyn, NY3 shared Max Bennett · New York, NY3 shared Kirsten Green · San Francisco, CA3 shared Rick Chatterjee · Colleyville, TX3 shared Michelle Adelman · Austin, TX3 shared Nadia Shabanza-Pero · Fountain Hills, AZ3 shared Richard Vogel · Boston, MA3 shared Brian P. Burke · Toronto, Ontario, Canada3 shared Rod Owen · El Segundo, CA3 shared Gregory Connor · El Segundo, CA3 shared Kavita Patel · El Segundo, CA3 shared Adam Landau · West Conshohocken, PA3 shared Geoffrey Clark · El Segundo, CA3 shared Mohamad H. Makhzoumi · Menlo Park, CA3 shared Richard Whitney · Long Beach, CA3 shared Manning E. James · NORTH SYDNEY, Channel Islands3 shared Jeffrey Immelt · El Segundo, CA3 shared Michael F. Hughes · NORTH SYDNEY, Channel Islands3 shared Herve Schunke · Luxembourg, Luxembourg3 shared Joseph James · Colleyville, TX3 shared

Recent filings (9)

Radiology Partners Holdings, LLCJun 2025 · 35 co-filers King Global Ventures Inc.Jun 2025 · 17 co-filers$381K King Global Ventures Inc.May 2025 · 17 co-filers$3.6M Simplifyance Inc.Apr 2025 · 8 co-filers$3.6M Simplifyance Inc.Apr 2025 · 8 co-filers$3.6M Simplifyance Inc.Apr 2025 · 8 co-filers$3.6M Simplifyance Inc.Apr 2025 · 8 co-filers$3.6M Radiology Partners Holdings, LLCJun 2024 · 38 co-filers DataBlend, Inc.Jun 2024 · 11 co-filers$2.6M Radiology Partners Holdings, LLCJun 2023 · 44 co-filers DataBlend, Inc.Jun 2023 · 11 co-filers$2.0M

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