Investor · South San Francisco, CA

Brian Armstrong

Open Brian in the network graph →

Filings

7

SEC Form D

Connections

75

co-filers

Capital

$262.0M

across filings

Active

Jan 2022

to May 2025

Most-connected co-filers (75)

Blake Byers · Cambridge, MA5 shared Michael Polansky · South San Francisco, CA4 shared Nacera Belal · Rindge, NH4 shared Michael Bankowski · SIOUX FALLS, SD3 shared Delloula Aounti · Luxembourg, Luxembourg3 shared Oisin T. Dolly · Dublin, Ireland3 shared Gregg C. Myers · New York, NY3 shared Kevin Clark · Boston, MA2 shared Joanne W. Fitzgerald · Luxembourg, Luxembourg2 shared Nikhil Jadhav · Calgary, Alberta, Canada2 shared Clement J. Handron Iii · Pittsburgh, PA2 shared Yoav Shaked · CAESAREA INDUSTRIAL PARK, L32 shared Timothy J. Zak · Pittsburgh, PA2 shared Karl Kim · Boston, MA2 shared Adam Lavine · Reno, NV2 shared James J. Liken · Pittsburgh, PA2 shared Jim Vagher · Calgary, Alberta, Canada2 shared Peter Simshauser · Boston, MA2 shared H. G. Rice, Iv · Birmingham, AL2 shared Joshua B. Kirklin · BIRMINGHAM, AL2 shared Paul B. Sparks · BIRMINGHAM, AL2 shared Jason S. Hellickson · Birmingham, AL2 shared Antal R. Desai · Dallas, TX2 shared Karl Iagnemma · Boston, MA2 shared

Recent filings (7)

NewLimit, Inc.May 2025 · 11 co-filers$130.0M NewLimit, Inc.Jan 2025 · 14 co-filers$72.2M Motional AD LLCMay 2023 · 27 co-filers NewLimit, Inc.May 2023 · 8 co-filers$72.2M RocketFrac Services Ltd.Mar 2022 · 30 co-filers$100K Motional AD LLCMar 2022 · 33 co-filers RocketFrac Services Ltd.Jan 2022 · 32 co-filers$221K

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