Investor · Oakland, CA

Justin Black

Open Justin in the network graph →

Filings

11

SEC Form D

Connections

54

co-filers

Capital

$336K

across filings

Active

Jan 2021

to Jan 2025

Most-connected co-filers (54)

Larry Spada · Newark, NJ5 shared John M. Toomey, Jr · Boston, MA5 shared Stephen C. Cumbie · Reston, VA5 shared James C. Dugan · Chicago, IL5 shared Michael C. Seedman · Chicago, IL5 shared Abinav Sankar · Annapolis, MD5 shared Mark Terbeek · BURBANK, CA5 shared Ian Lambert · St Helier, Y95 shared Simon O. King · St Helier, Y95 shared Sean M. Coleman · McLean, VA5 shared Melvin J. Ferebee · Houston, TX5 shared T. G. Mitchell · NEW YORK, NY5 shared Brian C. Hand · Chicago, IL5 shared William C. Mccarthy · Chicago, IL5 shared Mark F. Dzialga · Greenwich, CT4 shared Joseph Strycharz · Charlotte, NC4 shared Kelvin G. Yap · Central, Hong Kong4 shared Stephen Buchanan · Charlotte, NC4 shared Ronald Pollack · Largo, FL4 shared Keith Butcher · Charlotte, NC4 shared Hemal V. Thakore · Central, Hong Kong4 shared Erica F. Blob · Greenwich, CT4 shared Mike F. Gregoire · Greenwich, CT4 shared William Hayes · Charlotte, NC4 shared

Recent filings (11)

Mosaic Capital Investors II, L.P.Jan 2025 · 24 co-filers Mosaic Capital Investors II, L.P.Jul 2023 · 22 co-filers Ocient Inc.Aug 2022 · 24 co-filers Ocient Holdings LLCAug 2022 · 17 co-filers Ocient Holdings LLCAug 2022 · 17 co-filers Ocient Inc.Aug 2022 · 25 co-filers Goldbloom Laboratories Inc.Jun 2022 · 2 co-filers$3.0M Goldbloom Laboratories Inc.Apr 2022 · 2 co-filers Mosaic Capital Investors II, L.P.Feb 2022 · 19 co-filers Ocient Holdings LLCJan 2021 · 20 co-filers Mosaic Capital Investors II, L.P.Jan 2021 · 19 co-filers

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