- a person who founds or establishes something with another.
Origin of cofounder
- to establish (an organization) with another or others.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for cofounders
Indeed, the 55-year-old Cansiz was one of the cofounders of the PKK.Murder on the Rue Lafayette
January 29, 2013
The two are cofounders of the revolutionary peer-to-peer file-sharing program Napster, which forever changed the music industry.Sean Parker and Shawn Fanning on Airtime, Facebook IPO, Pinterest, More
June 6, 2012
The cofounders of Google, both Brin and Page turned 31 that year, but on the day Google went public, each was worth $3.9 billion.Going Public, Facebook Will Make Mark Zuckerberg at Least $21 Billion
February 3, 2012
As one of the three cofounders of the Sons of Anarchy Motorcycle Club, he knew too much about everything that had gone wrong.'Boardwalk Empire,' 'Game of Thrones' and Other Best TV Deaths of 2011
Jace Lacob, Maria Elena Fernandez
December 27, 2011