Mark Merkow
Mark Merkow serves as Technical Director, Application Security for Charles Schwab.
Other 2020 Judges
Dana Valley
Carol Thomas Stevens
Dru Ryan
John Sullivan
Veronica S. Harvey
Cari Bohley
Gary Whitney
Tone Thomas Vaduthala
Amber Westbrook
Aimee Allbritton
Monica Robinson
Steven Martin
Wendi Walker-Schmidt
Hazel Rong Cheng
Kristen Britt
David Hofstetter
Nicole Copeland
Bob Lewis
David Guralnick
Kelby Zorgdrager
Tracy Steinwand
Adrian Celentano
Dawn Mahoney
Erin Roberts
Michele Garcia
Kelli Bacon
Tim Gregory
Tricia Robinson
Jerry Kaminski
Scott Marshall
