She is best known for co-founding the websites Flickr and Hunch.

He is best known for co-founding and serving as the first chief editor of Musica Britannica.

He is best known for co-founding the Neue Wilde movement in the early 1980s.

Geddes is probably best known for co-founding the Maple computer algebra system, now in widespread academic use around the world.

He is known for co-founding the Cleveland Clinic in 1921.

He is best known for co-founding Heatmiser with Elliott Smith in 1992.

He is best known for co-founding Quack.com, the first popular Voice portal platform, in 1998.

He is best known for co-founding Mindtree Ltd and for being a business author.

He is best known for co-founding the Reda Troupe.

He is better known for co-founding the Norwegian Trotting Association in 1875.