Mark Jeffrey

I am currently CTO of Mahalo.com, a human-powered search service and author of the Max Quick Series of novels. Previously, I co-founded ZeroDegrees, a business social network (sold to IAC/InterActiveCorp in 2004). I was CEO and co-founder of SuperSig in 1999. I also co-founded The Palace, Inc., an early (1995) avatar chat platform backed by Intel, Time Warner and Softbank with 10 million users (sold to Communities.com in 1998).