Investor · El Segundo, CA

Brandon Alster

Open Brandon in the network graph →

Filings

21

SEC Form D

Connections

239

co-filers

Capital

$36.7M

across filings

Active

Jul 2022

to Dec 2025

Most-connected co-filers (239)

Russell Mohberg · El Segundo, CA14 shared See Clarification See Clarification · London, United Kingdom14 shared Surfas Mark · Costa Mesa, CA11 shared Satyan Merchant · St. Louis, MO11 shared Neill Lane · RALEIGH, NC11 shared Aaron Shumaker · Dover, DE6 shared Secrist J. Andrew · Salt Lake City, UT6 shared Tamarac Management, LLC · Alpharetta, GA5 shared John Platts · Miami Beach, FL5 shared Paul Goes · Grand Duchy of Luxembourg, Luxembourg4 shared Pere Portfolios Gp, S.A R.L · LUXEMBOURG, Luxembourg4 shared Gaurang Choksi · New York, NY4 shared Pere Portfolios Gp, S.A R.L · LUXEMBOURG, Luxembourg4 shared Jeffrey Locke · LUXEMBOURG, Luxembourg4 shared Matthew Smith · STAMFORD, CT3 shared Sean Kish · Hampton, VA3 shared Peter O'Heeron · HOUSTON, TX3 shared Stephen Sandford · Hampton, VA3 shared Qiang N. Wang · Grand Cayman, Cayman Islands3 shared Alan Collier · Woodland Hills, CA3 shared George B. Bashforth · Camana Bay, Grand Cayman, Cayman Islands3 shared Brett Gross · CENTENNIAL, CO3 shared Ian A. Pilgrim · Hamilton, Bermuda3 shared Diego L. Pierrottet · Hampton, VA3 shared

Recent filings (21)

Regatta Sling Ventures Fund I QP, LPDec 2025 · 8 co-filers$15.0M Regatta Sling Ventures Fund I, LPDec 2025 · 8 co-filers$15.0M Regatta Sling Ventures Fund I QP, LPDec 2025 · 8 co-filers$15.0M Regatta Sling Ventures Fund I, LPDec 2025 · 8 co-filers$15.0M Regatta Sling Ventures Fund I QP, LPJun 2025 · 8 co-filers$15.0M Regatta Sling Ventures Fund I QP, LPJun 2025 · 8 co-filers$15.0M Psionic, Inc.Apr 2025 · 26 co-filers$17.5M PERE Collection VI Offshore Fund, a Sub-Fund of PERE Portfolios S.C.A. SICAV-RAIFFeb 2025 · 12 co-filers Regatta Sling Ventures Fund I, LPSep 2024 · 8 co-filers$15.0M Regatta Sling Ventures Fund I QP, LPSep 2024 · 8 co-filers$15.0M Regatta Sling Ventures Fund I QP, LPSep 2024 · 8 co-filers$15.0M Regatta Sling Ventures Fund I, LPSep 2024 · 8 co-filers$15.0M Psionic, Inc.Aug 2024 · 29 co-filers$419K Regatta Sling Ventures Fund I QP, LPJul 2024 · 8 co-filers$15.0M Regatta Sling Ventures Fund I, LPJul 2024 · 8 co-filers$15.0M Regatta Sling Ventures Fund I, LPJul 2024 · 8 co-filers$15.0M Regatta Sling Ventures Fund I QP, LPJul 2024 · 8 co-filers$15.0M SCSK CorpJul 2024 · 175 co-filers$71K Psionic, Inc.Jun 2024 · 32 co-filers$15.0M Regatta Sling Ventures Fund I QP, LPMay 2024 · 8 co-filers$15.0M Regatta Sling Ventures Fund I QP, LPMay 2024 · 8 co-filers$15.0M Regatta Sling Ventures Fund I, LPMay 2024 · 8 co-filers$15.0M Regatta Sling Ventures Fund I, LPMay 2024 · 8 co-filers$15.0M Regatta Sling Ventures Fund I QP, LPMay 2024 · 8 co-filers$15.0M Regatta Sling Ventures Fund I, LPMay 2024 · 8 co-filers$15.0M

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