Prosper (YC S23) — AI phone agents for healthcare operations
Prosper builds AI phone agents for healthcare providers. Our agents automate manual, time-intensive workflows like patient scheduling, balance reminders, claims status checks, benefit verification, and prior authorizations.
Prosper is a Y Combinator company in the Summer 2023 batch. Its directory entry describes it as: AI Phone Agents for Healthcare Operations. The founders listed are Xavier de Gracia (Founder), Josep Mingot (Founder) (Y Combinator directory entry, August 7, 2025).
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Prosper builds AI phone agents for healthcare providers. Our agents automate manual, time-intensive workflows like patient scheduling, balance reminders, claims status checks, benefit verification, and prior authorizations. We integrate with 80+ EHRs, go live in 3 weeks, and offer a no-code interface for customization.
Today, Prosper handles thousands of daily calls for dozens of providers, reducing costs by 50% and tripling productivity. We’re building the AI-first operating system for healthcare to eliminate the $200B lost to administrative overhead every year.
Prosper lists 2 open roles on its directory entry.
Checked away from the directory entry. Neither line below comes from the company's Y Combinator page.
Prosper AI: The AI Workforce for the Entire Patient Journey
Prosper AI is an AI workforce of voice agents trained on 190M+ patient interactions, handling both patient and payer calls to get every visit paid.
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Xavier de Gracia
Founder
Co-founder of Prosper, building AI agents to fix healthcare's $200B admin burden. Previously VP/GM of a $120M business unit, leading 800+ customer service agents, 300 phone sales reps, and 30+ ops staff. Advised healthcare PE and tech companies on GTM and operations at Bain & Co. MBA from Harvard, BBA from ESADE.
Josep Mingot
Founder
Co-founder of Prosper, building AI agents to fix healthcare's $200B admin burden. Previously Product leader at Coverwallet (acq. by Aon), where I led the Insurance Health initiative that drove the acquisition, scaling the team from 3 PMs to 40+ and 200+ engineers. Co-founder of Arcvi, an AI consulting firm across Insurance, Health and Banking - top 2% in the Data Science Bowl for lung cancer image prediction. Former MIT Computer Vision research assistant.
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Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)
A Full Report on Prosper: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Prosper covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
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