Investor · Vancouver, WA

Bill Pierznik

Open Bill in the network graph →

Filings

3

SEC Form D

Connections

37

co-filers

Capital

—

across filings

Active

Sep 2009

to Apr 2025

Most-connected co-filers (37)

John Z. Kukral · Denver, CO1 shared Michael P. O'Shaughnessy · New York, NY1 shared Ross M. Cowan · New York, NY1 shared Khaled W. Kudsi · New York, NY1 shared Vivian P. Tongalson · New York, NY1 shared Jonathan S. Wang · New York, NY1 shared Erwin K. Aulis · New York, NY1 shared Ted J. Schlein · Menlo Park, CA1 shared Thomas P. Reilly · Quincy, MA1 shared Ross Barbieri · Vancouver, WA1 shared Joshua Engelbrecht · Vancouver, WA1 shared Jonathan N. Heiliger · Palo Alto, CA1 shared Jon Schneider · Wilmette, IL1 shared Ivan Blair · Edinburgh, United Kingdom1 shared Novi Yonkers Holdings GP, LLC · Norfolk, VA1 shared Novi Yonkers Holdings Managing Co. GP, LP · Norfolk, VA1 shared Kyle Israel · Orlando, FL1 shared Anthony J. Zingale · TORRANCE, CA1 shared Brent Hieggelke · Portland, OR1 shared Chuck Robel · REDWOOD CITY, CA1 shared Sundar M. Pichai · Mountain View, CA1 shared Michael Sullivan · Denver, CO1 shared Aatif Rahman · OAKBROOK, IL1 shared George Brown · OAKBROOK, IL1 shared

Recent filings (3)

Toolbelt, Inc.Apr 2025 · 8 co-filers$1.5M Toolbelt, Inc.Apr 2025 · 8 co-filers$1.5M Jive Software, Inc.May 2013 · 29 co-filers$7.3M Second Porch, Inc.Sep 2009 · 6 co-filers$225K Second Porch, Inc.Sep 2009 · 6 co-filers$225K

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