Investor · Cambridge, MA

Carl Winfree

Open Carl in the network graph →

Filings

9

SEC Form D

Connections

40

co-filers

Capital

$4.0M

across filings

Active

Dec 2022

to Apr 2025

Most-connected co-filers (40)

David Pierce · Cambridge, MA4 shared Irena King · Cambridge, MA4 shared John C. Odden · Wilmington, DE3 shared Brian Salmo · St. Louis, MO3 shared Richard Holton, Jr · West Palm Beach, FL2 shared Steamboat Capital Partners GP LLC · New York, NY2 shared L. Graf Von Schweinitz · Dublin 2, Ireland2 shared Pavan Karnati · Austin, TX2 shared J. Sigler · BEVERLY HILLS, CA2 shared Eng Ho Ng · New York, NY2 shared Hsien Loong Wong · NEW YORK, NY2 shared Li Li · New York, NY2 shared Tom Hicks · Seal Beach, CA2 shared Jill Stamets · Houston, TX2 shared Mike Decamp · St. Louis, MO2 shared Abby Robinson · Glendale, AZ2 shared General Partner of the Issuer Casey PEC Equity GP I LLC · Austin, TX2 shared Bill A. Weimar · Atlanta, GA2 shared Patrick Bisson · COLORADO SPRINGS, CO2 shared Mehrdad Mofid · La Jolla, CA2 shared Russell Brown · Saint George, UT2 shared Gregory Poilasne · San Diego, CA2 shared Miura Partners SGEIC SA · Barcelona, U32 shared Yew Poh Leong · NEW YORK, NY2 shared

Recent filings (9)

Saluna, Inc.Apr 2025 · 12 co-filers$2.0M FingerMotion, Inc.Mar 2025 · 19 co-filers$56K Surgicure Technologies, Inc.Feb 2025 · 8 co-filers$2.4M Surgicure Technologies, Inc.Feb 2025 · 8 co-filers$2.4M Surgicure Technologies, Inc.Sep 2024 · 8 co-filers$2.1M Surgicure Technologies, Inc.Sep 2024 · 8 co-filers$2.1M FingerMotion, Inc.Apr 2024 · 19 co-filers$42K Saluna, Inc.Dec 2023 · 10 co-filers$2.0M ZICO Rising, Inc.Jan 2023 · 7 co-filers$15.0M Solis Agrosciences Inc.Dec 2022 · 13 co-filers$6.1M ZICO Rising, Inc.Dec 2022 · 8 co-filers$4.0M

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