Investor · Cambridge, MA

John Walker

Open John in the network graph →

Filings

9

SEC Form D

Connections

45

co-filers

Capital

$27.2M

across filings

Active

Mar 2012

to Oct 2020

Most-connected co-filers (45)

Barry Wark · Cambridge, MA9 shared David Shaw · Cambridge, MA6 shared Nigel A. Greig · New York, NY4 shared Kenneth A. Cowin · New York, NY4 shared Britton L. Brown · Dallas, TX4 shared Geoffrey Metcalf · Durham, NC4 shared Alexander J. Davidson · Vancouver, British Columbia, Canada3 shared John P. Budreski · Vancouver, British Columbia, Canada3 shared John Schellhorn · Toronto, Ontario, Canada2 shared Kenneth D. Denman · Seattle, WA2 shared David Mcnally · Toronto, Ontario, Canada2 shared Adam Wax · Durham, NC2 shared William Brown · Durham, NC2 shared Martin Bernholtz · Toronto, Ontario, Canada2 shared John Cassaday · London, United Kingdom2 shared Axel Capital, LLC · New York, NY2 shared Axel Capital Management, LLC · New York, NY2 shared Bruce Wolff · Toronto, Ontario, Canada2 shared Stephen Randall · Toronto, Ontario, Canada2 shared John Barker · Toronto, Ontario, Canada2 shared Alaina A. Danley · Camana Bay, Cayman Islands2 shared Nicholas Cooper · Tallahassee, FL2 shared Luis Blanco · Tallahassee, FL2 shared Mike Self · Cambridge, MA2 shared

Recent filings (9)

Ovation.io, Inc.Oct 2020 · 12 co-filers$21.5M Ovation.io, Inc.Mar 2019 · 13 co-filers$7.2M Project Applecart LLCJul 2018 · 5 co-filers$6.0M TITAN MEDICAL INCNov 2017 · 17 co-filers$1.9M TITAN MEDICAL INCNov 2017 · 17 co-filers$325K Project Applecart LLCNov 2017 · 8 co-filers$2.0M Project Applecart LLCSep 2017 · 5 co-filers$2.0M TITAN MEDICAL INCMay 2014 · 13 co-filers$2.9M TITAN MEDICAL INCMar 2012 · 14 co-filers$4.6M

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