At Prosper AI we are thrilled to have raised a $30M Series A led by @a16z
We’ve grown 5x in the last 6 months, supporting now +150,000 healthcare providers and 60+ healthcare organizations, including outpatient groups and enterprises backed by firms like Blackstone, KKR, and Bain Capital.
Healthcare's most influential organizations, including @athenahealth , the largest EHR for outpatient practices, are now our customers.
Prosper is the first AI platform to run the entire patient journey. 👇
Raise $10M seed.
Put in a 4.5% yield checking account.
3 days later tell investors “we’re at a $450K run rate.”
They give you another $50M.
3 days later tell investors, “you’re not going to believe this but we’re at a $2.7M run rate”
Repeat until you IPO.
GPT-5 just refactored my entire codebase in one call.
25 tool invocations. 3,000+ new lines. 12 brand new files.
It modularized everything. Broke up monoliths. Cleaned up spaghetti.
None of it worked.
But boy was it beautiful.