Investor · San Mateo, CA

Ken Mackenzie

Open Ken in the network graph →

Filings

4

SEC Form D

Connections

24

co-filers

Capital

$2.9M

across filings

Active

Oct 2023

to Aug 2025

Most-connected co-filers (24)

Donald Plumley · San Mateo, CA3 shared Scott Barnum · San Mateo, CA3 shared Blythe Jack · San Mateo, CA2 shared Ian Wilson · Toronto, Ontario, Canada1 shared Chris Roberts · Little Rock, AR1 shared John Thorn · RALEIGH, NC1 shared Bill Long · Atlanta, GA1 shared Eric Bloom · HAWTHORN, Channel Islands1 shared Ann O'Hara · HAWTHORN, Channel Islands1 shared Julie Mcpherson · HAWTHORN, Channel Islands1 shared Steve Keogh · HAWTHORN, Channel Islands1 shared Nigel Garrard · HAWTHORN, Channel Islands1 shared Jerzy Czubak · HAWTHORN, Channel Islands1 shared Billy Chan · HAWTHORN, Channel Islands1 shared Peter Brues · HAWTHORN, Channel Islands1 shared Gerard Blatrix · HAWTHORN, Channel Islands1 shared Leslie Desjardins · HAWTHORN, Channel Islands1 shared Geoff Tomlinson · HAWTHORN, Channel Islands1 shared Ernest Pope · HAWTHORN, Channel Islands1 shared George J. Pizzey · HAWTHORN, Channel Islands1 shared L. Franklin Advisers, Inc · San Mateo, CA1 shared Dr. Ronald K. Barton · HAWTHORN, Channel Islands1 shared John W. Murray · NEWPORT BEACH, CA1 shared Blythe Jacki · San Mateo, CA1 shared

Recent filings (4)

NINE COUNTY BRANDS, INC.Aug 2025 · 4 co-filers$3.0M NINE COUNTY BRANDS, INC.Oct 2024 · 4 co-filers$3.0M NINE COUNTY BRANDS, INC.Oct 2023 · 3 co-filers$3.0M AMCOR LTDSep 2009 · 21 co-filers$189.8M

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