Investor · WOODLAND, WA

William R. Kallman

Open William in the network graph →

Filings

16

SEC Form D

Connections

81

co-filers

Capital

$1.0M

across filings

Active

Mar 2019

to Jun 2025

Most-connected co-filers (81)

Donald Hoffman · Woodside, CA9 shared Jon Bower · WOODLAND, WA5 shared Mark M. Mitchell · Greenwich, CT5 shared Christapher Cogswell · Santa Cruz, CA3 shared Tom Harvey · Santa Cruz, CA3 shared Terrence D. Yodaiken · London, United Kingdom3 shared Mark Fosdike · San Francisco, CA3 shared David Blume · Santa Cruz, CA3 shared Ethan Orley · New York, NY3 shared Wayne Guida · New York, NY3 shared Steven Kaplan · Pittsburgh, PA3 shared Hans Markvoort · Pfaeffikon, V83 shared Claude Radoux · Luxembourg, Luxembourg3 shared Ryan Sarnataro · Santa Cruz, CA3 shared Cameron D. Salle · Greenville, SC2 shared George Z. Clements · Greenville, SC2 shared Richard M. Boleat · St Helier, Y92 shared Robert J. Meschi · George Town, Cayman Islands2 shared Paul M. Everitt · St Peter Port, Y72 shared Eric Andersen · Curacao, P82 shared Leonid Plekhanov · WOODLAND, WA2 shared Daniel J. Roberts · Level 35, Channel Islands2 shared Oleg Golubov · Brooklyn, NY2 shared Brian Burwell · San Francisco, CA2 shared

Recent filings (16)

Global Energy Transmission, Co.Jun 2025 · 11 co-filers$5.0M Crown Europe Small Buyouts V S.C.S.Mar 2021 · 9 co-filers EARNNEST, LLCJul 2020 · 10 co-filers$3.0M Global Energy Transmission, Co.Jun 2020 · 11 co-filers$600K Crown Europe Small Buyouts V S.C.S.Mar 2020 · 9 co-filers EARNNEST, LLCMar 2019 · 8 co-filers$2.5M Crown Europe Small Buyouts V S.C.S.Mar 2019 · 5 co-filers JACOBS ENGINEERING GROUP INC /DE/Oct 2013 · 41 co-filers$1.2M Scayl, Inc.Jul 2013 · 8 co-filers$800K Scayl, Inc.Jul 2013 · 7 co-filers$800K JACOBS ENGINEERING GROUP INC /DE/Jun 2013 · 37 co-filers$1.4M Scayl, Inc.Jun 2012 · 5 co-filers$5.0M Blume Distillation LLCAug 2011 · 7 co-filers$3.2M Blume Distillation LLCApr 2011 · 7 co-filers$3.2M Scayl, Inc.May 2010 · 4 co-filers$250K Blume Distillation LLCApr 2010 · 7 co-filers$3.2M

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