Investor · Cardiff by the Sea, CA

Mark Wisniewski

Open Mark in the network graph →

Filings

8

SEC Form D

Connections

54

co-filers

Capital

$61.9M

across filings

Active

Feb 2023

to Jul 2025

Most-connected co-filers (54)

Marlou Janssen · Cardiff by the Sea, CA6 shared Steven Mickelsen, M.D · Cardiff by the Sea, CA6 shared Oskar Dadason · Cardiff by the Sea, CA6 shared Alexei Mlodinow, M.D., Mba · Cardiff by the Sea, CA6 shared Joe F. Martinez · Irvine, CA4 shared Lyndon Hsu · Irvine, CA4 shared Anthony L. Pasqua · New York, NY2 shared Catherine Smith · New York, NY2 shared Neil C. Mckinnon · San Francisco, CA2 shared David Rushford · London, United Kingdom2 shared Chris Brandt · GREENWOOD VILLAGE, CO2 shared James Didden · New York, NY2 shared Julian Markby · New York, NY2 shared Ankur Keswani · New York, NY2 shared Tim Flynn · London, United Kingdom2 shared Eric S. Ziegler · San Francisco, CA2 shared Marty Reed · Vancouver, British Columbia, Canada2 shared Gregory Maccordy · New York, NY2 shared Zachary Harris · Tulsa, OK2 shared Alejandro Goldberg · Wilmington, DE2 shared William Moss · Indianapolis, IN2 shared Griffin Barkley · GREENWOOD VILLAGE, CO2 shared Greyson Buckingham · CASPER, WY2 shared Gary Klayn · New York, NY2 shared

Recent filings (8)

Disa Technologies, Inc.Dec 2025 · 20 co-filers$25.0M Field Medical, Inc.Jul 2025 · 16 co-filers$35.0M Field Medical, Inc.Jul 2025 · 16 co-filers$35.0M Disa Technologies, Inc.Feb 2025 · 20 co-filers$20.0M Field Medical, Inc.Jan 2025 · 16 co-filers$41.7M Field Medical, Inc.Jan 2025 · 16 co-filers$41.7M Kennedy Lewis Capital CoFeb 2024 · 26 co-filers City Finance Co II LLCMay 2023 · 11 co-filers City Finance Co IV LLCFeb 2023 · 12 co-filers$50.0M Kennedy Lewis Capital CoFeb 2023 · 26 co-filers

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