co-found
UK: ˌkəʊˈfaʊnd | US: ˌkoʊˈfaʊnd
vt. to establish or initiate (an organization, project, etc.) jointly with one or more others
The word "co-found" combines the prefix "co-" (from Latin "com-," meaning "together") with the verb "found" (from Latin "fundare," meaning "to lay the base for"). The prefix "co-" implies collaboration, while "found" retains its original sense of establishing something. This hybrid structure reflects modern English's tendency to blend Latin-derived morphemes for precise, compound meanings. The term emerged in the 19th century to describe joint entrepreneurial or organizational initiatives.
She agreed to co-found the startup with her former colleague.
The two professors co-founded a research institute in 2005.
To co-found a nonprofit, you need shared vision and legal agreements.
He is proud to have co-founded a company now valued at $1 billion.
Many tech giants were co-founded by pairs with complementary skills.