Mark Merkow
Mark Merkow serves as Technical Director, Application Security for Charles Schwab.
Other 2021 Judges
Sara Davila
Marcela Ryan
Thejaswini Unni
April Breeden
Sharon R Jones
Jonathan Wade
Mark Griffiths
Wendy Lilwall
Michelle Wescott
Cristina Hall
Stacey Blackwell
Robert Zotti
Adam Larson
Tim Gustafson
Magdy Hussein
Maria Wood
Robert David
Holly Bentley
Luana Bannister
Rebecca Bettencourt
Betty Lou Narvaez
Allyson Carter
Anja Röttgen
Shannon Curth
Cale Helmer
RD Martin
Sabera Patni
Sorens Pershing Rughooputh
Judy Whitcomb
Scott Marshall
