cofounder

or co-found·er

[ koh-foun-der ]
/ koʊˈfaʊn dər /

noun

a person who founds or establishes something with another.

QUIZZES

THINK YOU’VE GOT A HANDLE ON THIS US STATE NICKNAME QUIZ?

Did you ever collect all those state quarters? Put them to good use on this quiz about curious state monikers and the facts around them.
Question 1 of 8
Mississippi’s nickname comes from the magnificent trees that grow there. What is it?

Origin of cofounder

First recorded in 1595–1605; co- + founder1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for cofounder