Mark Merkow
Mark Merkow serves as Technical Director, Application Security for Charles Schwab.
Other 2020 Judges
Thomas Tonkin
Anna Bourdais
Mari Bardavilias
Layne Greer
Tess Hilson-Greener
Ed Cohen
Gregory Gills
Dinah Ramirez
Vivian Davis
Sarah Cave
Russell Evans
Kerry Campbell
Jamie Walker
Sharon Steeley
Andrea Tham
Susan T. Dinnocenti
Veronica Harvey
Lalmani Baral
Sumathi Pearl
Jono Cathersides
Maggie Cowan
Elizabeth Pierce
Jacob Eli Thomas
Kevin McEvoy
Megan Jackson
Barry Wilding-Webb
Gail Norris
Gene Gilmore
Kenneth Goldsmith
Angelina Iyamah-Wilson
