Investor · Chicago, IL

Michael Madden

Open Michael in the network graph →

Filings

13

SEC Form D

Connections

71

co-filers

Capital

$14.7M

across filings

Active

Jul 2016

to Dec 2019

Most-connected co-filers (71)

Alan Fairless · Raytown, MO10 shared Silas Garrison · Vancouver, British Columbia, Canada4 shared Todd Pierce · Tucson, AZ4 shared Laurence E. Penn · MINNEAPOLIS, MN4 shared Lon Chow · Chicago, IL4 shared Sheryl C. Dhillon · Vancouver, British Columbia, Canada4 shared Noah B. Greenhill · New York, NY4 shared Alnesh Mohan · Vancouver, British Columbia, Canada4 shared Ali Hakimzadeh · Vancouver, British Columbia, Canada4 shared Craig Schortzmann · New York, NY4 shared William Wolf · Northbrook, IL4 shared Ian Drury · Northbrook, IL4 shared Mark Smith · ANCHORAGE, AK4 shared Mark Redcliffe · Vancouver, British Columbia, Canada4 shared Richard P. Imperiale · MINNEAPOLIS, MN4 shared Justin Charon · ANCHORAGE, AK4 shared Eric Swann · New York, NY4 shared Kathleen M. Gallagher · New York, NY3 shared Jordan Stone · Nashville, TN3 shared Joseph Willmott · Vancouver, British Columbia, Canada3 shared William Conroy · Lenexa, KS3 shared David Pearah · Lenexa, KS3 shared Robert Barnard · Milwaukee, WI2 shared Justin Sims · RESTON, VA2 shared

Recent filings (13)

HS GovTech Solutions Inc.Mar 2023 · 17 co-filers$144K SpiderOak, Inc.Apr 2022 · 23 co-filers$2.4M HEALTHSPACE DATA SYSTEMS LTD.Feb 2022 · 20 co-filers$53K SpiderOak, Inc.Apr 2021 · 22 co-filers$6.3M HEALTHSPACE DATA SYSTEMS LTD.Dec 2020 · 20 co-filers$41K CAREMESH, INC.May 2020 · 5 co-filers$7.5M HEALTHSPACE DATA SYSTEMS LTD.May 2020 · 20 co-filers$28K CAREMESH, INC.Apr 2020 · 5 co-filers$5.0M SpiderOak, Inc.Dec 2019 · 18 co-filers$8.1M SpiderOak, Inc.Dec 2019 · 18 co-filers$8.1M Dolphin Green & Gold Fund, LLCJul 2019 · 6 co-filers Dolphin Green & Gold Fund, LLCJul 2019 · 6 co-filers SpiderOak, Inc.Oct 2017 · 11 co-filers$2.0M SpiderOak, Inc.Oct 2017 · 11 co-filers$2.0M AQUA MEDICAL LLCMar 2017 · 13 co-filers$2.5M AQUA MEDICAL LLCMar 2017 · 13 co-filers$2.5M Citybase. Inc.Jul 2016 · 11 co-filers$6.8M Citybase. Inc.Jul 2016 · 11 co-filers$6.8M

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