Snapchats founders have not responded to a request for comment.
In an email to an associate, Spiegel described Picaboo, the precursor to Snapchat, as the work of three people (presumably the third is Brown):
I just built an app with two friends of mine (certified bros our frat just got kicked off campus) and we think you might really, really like it. Its called Picaboo and its a game for sending disappearing pictures with your friends. You just take a picture, set the timer up to 10 seconds, and send it to a friend when they receive it they can view it until the timer runs out and then its gone forever! Fun stuff.
Among other documents in the filing are an email showing that Murphy tagged Brown as an employee of Picaboo on Facebook, plus another showing Browns name listed on Crunchbase, an index of startups, as Piacaboos chief marketing officer. In a text message sent to Brown in August 2011, Spiegel alludes to a conflict between the two men but says he wants credit for the basic idea of Snapchat to accrue to Brown:
Hey man I honestly feel insulted so I wanted to make sure I didnt want to overreact. I definitely want to continue the conversation but its hard when I feel so attacked. I want to make sure you feel like you are given credit for the idea of disappearing messages because it sounds like that means a lot to you.
In the two years since that message was sent, Snapchats brand of ephemerality has become one of the hottest ideas in tech. The company recently raised $60 million, at an $800 million valuation, even without any firm prospects to make money. The two founders also reportedly took $10 million in cash, pocketing a fortune for themselves, even if the app fizzles before they can figure out how to turn it into a sustainable business.
According to Brown, he should be sharing in the windfall.