Investor · San Francisco, CA

GreyMatter BrainTrust LLC

Open GreyMatter in the network graph →

Filings

5

SEC Form D

Connections

9

co-filers

Capital

$53.5M

across filings

Active

Feb 2022

to Mar 2026

Most-connected co-filers (9)

Danish Munir · Denver, CO5 shared Andrew Barr · San Francisco, CA5 shared Lloyd Taylor · San Francisco, CA4 shared Greymatter GP I LLC · San Francisco, CA4 shared Earl A. Lariscy · Glendale, CA4 shared John Salter · LOS ANGELES, CA2 shared Kenneth E. Chenault · Cambridge, MA2 shared Laura Maness · San Francisco, CA2 shared GreyMatter GP II LLC · Berkeley, CA1 shared

Recent filings (5)

GreyMatter Fund II, LPMar 2026 · 3 co-filers GreyMatter Fund I, LPJan 2025 · 9 co-filers GreyMatter Fund I, LPJan 2025 · 9 co-filers GreyMatter Fund I, LPFeb 2024 · 9 co-filers GreyMatter Fund I, LPFeb 2024 · 9 co-filers GreyMatter Fund I, LPFeb 2023 · 9 co-filers GreyMatter Fund I, LPFeb 2023 · 9 co-filers GreyMatter Fund I, LPFeb 2022 · 9 co-filers GreyMatter Fund I, LPFeb 2022 · 9 co-filers

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