He is the host of the webshow Revolution, which has included San Francisco Mayor Ed Lee, Katie Couric, Mark Burnett, Adrian Grenier, Guy Kawasaki, and others as guests.
Roman successfully invited Yair Goldfinger to join the board and Guy Kawasaki to become an advisor at Jajah.
The Art of the Start is a popular 2004 business book written by Guy Kawasaki.
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Sikka served as a member of the advisory board for Coghead from 2006 to 2009 along with industry influencers Steve Bourne, Guy Kawasaki and John Seely Brown.
Notable speakers have included: Guy Kawasaki, David Hale, Ivor Royston, Charles Cantor, Peter Farrell, Martin Mattingly and many other prominent San Diego area business leaders.