Investor · San Francisco, CA

Michael Polansky

Open Michael in the network graph →

Filings

6

SEC Form D

Connections

36

co-filers

Capital

$6.5M

across filings

Active

Oct 2021

to Feb 2025

Most-connected co-filers (36)

Patrick Joyce · San Francisco, CA6 shared Brian Armstrong · Boulder, CO4 shared John J. Gaines · Chicago, IL2 shared Christopher A. Mayhew · Reston, VA2 shared Grant Humphreys · OKLAHOMA CITY, OK2 shared Blair Humphreys · OKLAHOMA CITY, OK2 shared Dylan Taylor · Denver, CO2 shared Alan Stern · Denver, CO2 shared William Shelton · Denver, CO2 shared Cheryl Shavers · Denver, CO2 shared Matt Kuta · Denver, CO2 shared Marian Joh · Denver, CO2 shared Ellen Lord · Denver, CO2 shared Gabe L. Finke · Denver, CO2 shared Hf Iv GP, LLC · Oklahoma City, OK2 shared Kenton C. Leo · Lone Tree, CO2 shared Vivian Levarek · PHOENIX, AZ2 shared Ben Robbins · Glencoe, IL2 shared William Duffy · Austin, TX2 shared Nolin Veillard · Nanaimo, British Columbia, Canada2 shared Carie Mcneil · Salt Lake City, UT2 shared Ritu Jain · NORCROSS, GA2 shared Jamie Levarek · PHOENIX, AZ2 shared Kirk Simet · Brookings, SD2 shared

Recent filings (6)

ResearchHub Technologies, Inc.Feb 2025 · 8 co-filers$2.0M ResearchHub Technologies, Inc.Jun 2023 · 8 co-filers$5.3M HUMPHREYS FUND IV, LPDec 2022 · 8 co-filers$150.0M Voyager Space Holdings, Inc.Sep 2022 · 23 co-filers$95.0M Voyager Space Holdings, Inc.Oct 2021 · 23 co-filers$18.5M HUMPHREYS FUND IV, LPOct 2021 · 8 co-filers$150.0M

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