Overview
- Prosper AI announced a $30 million Series A led by Andreessen Horowitz on Monday, June 22, 2026, and said it will use the money to hire AI engineers and expand customer-facing teams.
- The startup markets an end-to-end voice-agent platform that plugs into EHRs to schedule visits, verify insurance benefits, call payers and handle patient billing within revenue-cycle workflows.
- Prosper reports rapid growth since a $5 million seed, saying revenue rose roughly fivefold, its footprint covers more than 150,000 providers at over 60 organizations, and it now powers about $1.3 billion in patient care.
- Customers named in reporting include athenahealth and ImagineSoftware, and Prosper claims automation rates as high as 60% of patient calls and more than 40% lower administrative costs for some provider groups.
- Investors note the market is crowded and that a16z’s investment in Prosper follows its earlier backing of competitor Infinitus, so the coming year will test whether Prosper’s full-workflow agent stays differentiated or becomes a feature of larger EHR and RCM players.