Definition of "cofound" []

• To establish or found in concert with another or others. (verb-transitive)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Michael Reger used $3 million raised from friends and family to cofound Northern Oil & Gas Inc. in 2006 at the age of 30."
• "Brin went on to cofound Google and is now worth an estimated $16 billion from his online information empire."
• "Family support allowed Vanderbilt University fraternity brothers David Muzzo and Cameron Chalmers in 2000 to cofound Study Island, an educational software company."