Investor · El Segundo, CA

Russell Mohberg

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Filings

21

SEC Form D

Connections

220

co-filers

Capital

$36.7M

across filings

Active

Jul 2022

to Dec 2025

Most-connected co-filers (220)

Brandon Alster · El Segundo, CA14 shared See Clarification See Clarification · London, United Kingdom14 shared Neill Lane · RALEIGH, NC11 shared Surfas Mark · Costa Mesa, CA11 shared Satyan Merchant · St. Louis, MO11 shared Bryan Edelstein · Gainesville, FL7 shared Maximilian Hunt · New York, NY5 shared John Platts · Miami Beach, FL5 shared Sadayo Hirata · Tokyo, M03 shared Evan Richter · West Hollywood, CA3 shared Alan Collier · Woodland Hills, CA3 shared Peter O'Heeron · HOUSTON, TX3 shared Danny Rimer · San Francisco, CA3 shared Ian A. Pilgrim · Hamilton, Bermuda3 shared Atsushi Sugiyama · Tokyo, M03 shared Akshar Patel · Suwanee, GA3 shared Atsushi Watanabe · Tokyo, M03 shared Brett Gross · CENTENNIAL, CO3 shared Masahiro Otani · Tokyo, M03 shared Koji Watanabe · Tokyo, M03 shared Hiroshi Ogasawara · Tokyo, M03 shared Yousuke Tsutaya · Tokyo, M03 shared Hideki Yamano · Tokyo, M03 shared Yasuhiko Oka · Tokyo, M03 shared

Recent filings (21)

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 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 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 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 Neuro42, Inc.Sep 2024 · 10 co-filers$36.6M 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 Neuro42, Inc.Jun 2024 · 10 co-filers$7.3M 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, 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 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 Russell in the interactive graph →