Jimmy Donal "Jimbo" Wales (born August 7, 1966; Jimbo Wales as a user of Wikipedia and other Wikimedia projects), is an Internet entrepreneur, webmaster, and former financial trader. He is a co-founder of the non-profit free encyclopedia, Wikipedia, and the for-profit wiki hosting service Fandom (formerly Wikia). He has worked on other online projects, including Bomis, Nupedia,... Wikipedia