Investor · Hoffman Estates, IL

Christopher Cramer

Open Christopher in the network graph →

Filings

9

SEC Form D

Connections

96

co-filers

Capital

$72.4M

across filings

Active

Dec 2022

to Apr 2025

Most-connected co-filers (96)

Carmen A. Bauza · Tampa, FL9 shared Samantha A. Lomow · Pawtucket, RI7 shared Tina Peroni · Hoffman Estates, IL7 shared Worth Duperier · Taylor, MS5 shared Steven Altschuler · New York, NY3 shared Jonathan Kagan · Watertown, MA3 shared Nick Seaver · Watertown, MA3 shared Andrew Bellinger · Watertown, MA3 shared Steve Altschuler · Watertown, MA3 shared Alan Ezekowitz · Cambridge, MA3 shared Adam Larsson · Stockholm, V72 shared Stefan Birrer · Chicago, IL2 shared Scott Paseltiner · Chicago, IL2 shared Emj GP Ltd · CAMANA BAY, GRAND CAYMAN, Cayman Islands2 shared Anthony C. Natale · New York, NY2 shared Andrew J. Herenstein · New York, NY2 shared Harry Amsden · Chicago, IL2 shared Thomas C. Wilder · Willoughby Hills, OH2 shared Robert De Wolff · Richmond, VA2 shared Frank Smith · Burlington, MA2 shared Graham H. Walmsley · San Francisco, CA2 shared Edward H. Zhong · San Francisco, CA2 shared Bryant Drayton · Charles City, VA2 shared Roy Reichbach · Chicago, IL2 shared

Recent filings (9)

Corner Therapeutics, Inc.Aug 2025 · 23 co-filers$63.5M Corner Therapeutics, Inc.Apr 2025 · 23 co-filers$53.7M Claire's Holdings LLCApr 2025 · 39 co-filers Claire's Holdings LLCApr 2025 · 39 co-filers Phenix Real Time Solutions, Inc.Jun 2024 · 22 co-filers$7.0M Corner Therapeutics, Inc.Apr 2024 · 16 co-filers$50.9M Claire's Holdings LLCApr 2024 · 51 co-filers Claire's Holdings LLCApr 2024 · 51 co-filers Neuros Medical, Inc.Sep 2023 · 16 co-filers$20.0M Neuros Medical, Inc.Dec 2022 · 17 co-filers$10.0M Phenix Real Time Solutions, Inc.Dec 2022 · 20 co-filers$16.4M

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