Investor · VANCOUVER, British Columbia, Canada
John R. Challis
Open John in the network graph →Capital
$121K
across filings
Active
Jan 2016
to Apr 2021
Most-connected co-filers (85)
Peter R. Lewis · VANCOUVER, British Columbia, Canada11 sharedDavid Hall · VANCOUVER, British Columbia, Canada11 sharedTom Kordyback · VANCOUVER, British Columbia, Canada11 sharedGeoff R. Mackay · VANCOUVER, British Columbia, Canada8 sharedKevin Mcelwee · VANCOUVER, British Columbia, Canada7 sharedSimon Ma · VANCOUVER, British Columbia, Canada7 sharedLee Buckler · VANCOUVER, British Columbia, Canada7 sharedDoug Green · AITKIN, MN5 sharedRod Enberg · AITKIN, MN5 sharedTodd Van Emburgh · Miami, FL5 sharedJerry Holm · AITKIN, MN5 sharedDave Paulson · AITKIN, MN5 sharedNeal Bawa · San Francisco, CA5 sharedPeter L. Hayes · Sewickley, PA5 sharedAl Holm · AITKIN, MN5 sharedMichael Horvath · Cambridge, MA5 sharedHolly Shelton · Cambridge, MA5 sharedPeggy Wallgren-Jones · AITKIN, MN5 sharedEurie Kim · New York, NY5 sharedRoger Sorben · AITKIN, MN5 sharedDan Willett · AITKIN, MN4 sharedStephen Deedy · New York, NY4 sharedJason Godley · SAN MATEO, CA4 sharedBrian Zelenak · AITKIN, MN4 shared Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See John in the interactive graph →