
Internet Entrepreneur & Investor
San Francisco Bay Area

Internet Entrepreneur & Investor
San Francisco Bay Area
Since 1994 I have started and ran three Internet companies (I/PRO, Topica & TextMarks) and I have helped (as an active board member) start and run several others (Kana Software, LinkExchange, Silicon Investor, StumbleUpon).
I am currently the CEO of TextMarks, and on the boards of Freedom Financial, SpeedDate & LOLapps.
I am an active angel investor. My investments include RockYou, Flixster, AdMob, Kongregate, Brightroll, Slideshare, OutRight, Instructables, Xobni, Experience Project, StumbleUpon, WeGame, Mashery, Causes, Digital Impact, Aptimus and NexTag.
(Internet industry)
May 2008 — Present (1 year 3 months)
(Privately Held; 1-10 employees; Internet industry)
August 2007 — Present (2 years)
(Privately Held; 1-10 employees; Internet industry)
February 2006 — Present (3 years 6 months)
(Privately Held; 51-200 employees; Financial Services industry)
November 2003 — Present (5 years 9 months)
(Privately Held; 11-50 employees; Computer Software industry)
July 2002 — June 2008 (6 years)
(Privately Held; 11-50 employees; Internet industry)
January 2006 — May 2007 (1 year 5 months)
(Privately Held; 11-50 employees; Internet industry)
April 2005 — September 2006 (1 year 6 months)
(Privately Held; 11-50 employees; Internet industry)
January 1998 — December 2003 (6 years)
(Public Company; 51-200 employees; Internet industry)
November 1996 — April 2000 (3 years 6 months)
(Privately Held; 51-200 employees; Internet industry)
December 1996 — November 1998 (2 years)
(Privately Held; 1-10 employees; Internet industry)
December 1996 — September 1997 (10 months)
(Privately Held; 51-200 employees; Internet industry)
June 1994 — February 1997 (2 years 9 months)
MBA , September 1992 — June 1994
BS , Math & Computer Science , September 1984 — May 1988