Kedar Iyer

American computer scientist, academic lecturer and writer

American entrepreneur and computer scientist

Statistician, data scientist

American entrepreneur, co-founder Posterous and Posthaven

American computer security researcher, journalist and hacker

American software engineer and entrepreneur

American cartoonist, author, and engineer: Creator of xkcd

American hacker and threat analyst

American web developer and entrepreneur

American activist

American crossword constructor and solver

American businessman

American computer scientist

American computer scientist

American writer and businessman

American internet entrepreneur

American computer scientist and entrepreneur

American internet entrepreneur and Thiel Fellow

American internet entrepreneur

American founder and administrator of the illicit online marketplace the Silk Road