Quick Facts
Quick Facts-He started learning HTML at age 11 and designed websites for local businesses. -Karp wanted to go to MIT but didn't have a high school diploma. -According to the MIT Technology Review, Karp was among the 35 highest ranking innovators below the age of 35 and is worth $200 million. -He rides a Vespa to work because they're cheaper than cabs. -Karp lives in a loft in New York with long-time girlfriend Rachel Eakley. [Photo via]