Investor · Calgary, Alberta, Canada

Harry Quarls

Open Harry in the network graph →

Filings

3

SEC Form D

Connections

32

co-filers

Capital

$4.4M

across filings

Active

Sep 2016

to Jul 2025

Most-connected co-filers (32)

Michael Niggli · Wilsonville, OR2 shared Anthony Rabb · Wilsonville, OR2 shared Rich Hossfeld · Natick, MA2 shared Sandeep Nijhawan · Boulder, CO2 shared Kyle Teamey · Markle, IN2 shared Daryl H. Gilbert · Calgary, Alberta, Canada1 shared Dan G. Scarth · Calgary, Alberta, Canada1 shared Alan G. Withey · Calgary, Alberta, Canada1 shared David G. Dean · Calgary, Alberta, Canada1 shared Jason G. Baird · Calgary, Alberta, Canada1 shared Thomas Lott · Bethesda, MD1 shared Nathan Brill · Emeryville, CA1 shared Ben Horowitz · Emeryville, CA1 shared Orion Hindawi · Emeryville, CA1 shared Tim A. Bernlohr · Blasdell, NY1 shared Jason A. Carss · New York, NY1 shared Anthony Cesare · New York, NY1 shared Fazal F. Merchant · Chicago, IL1 shared Kelly Goodman · Wilsonville, OR1 shared Alexi Wellman · Wilsonville, OR1 shared Alexi P. Welman · Wilsonville, OR1 shared Eric P. Dresselhuys · Wilsonville, OR1 shared Raffi Garabedian · Santa Clara, CA1 shared Trident Resources Corp · Calgary, Alberta, Canada1 shared

Recent filings (3)

ESS Tech, Inc.Jul 2025 · 17 co-filers$900K ESS Tech, Inc.Jul 2025 · 17 co-filers$900K ESS Tech, Inc.Sep 2023 · 15 co-filers$27.5M ESS Tech, Inc.Sep 2023 · 15 co-filers$27.5M Trident Exploration Corp.Sep 2016 · 27 co-filers$3.5M Trident Exploration Corp.Sep 2016 · 27 co-filers$3.5M

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