I put "John Mastodon, CEO of Mastodon" into DALL-E 2 and this is what it spat out.

The second photo is him founding the company in the late 1990s in his college dorm room.

#JohnMastodon

@provisionalidea why does his screensaver say Pastel Milosevic
@joshuag i think it was his favourite underground yugoslav punk band. they were pretty big around the time, similar vibes to DAF (if you remember their song Der Mussolini)