Funding profile · Health IT infrastructure

Eos AI

A solo-founder company reporting a $500,000 investment tied to Y Combinator. Two data aggregators agree on the amount and disagree on what kind of deal it was. No SEC filing confirms either version.

Data as of September 25, 2026. Company-reported figures are labeled.

Rounds at a glance

What the filings show

No Form D appears under the names “Eos AI,” “Helloeos,” or the founder Arya Khokhar in SEC EDGAR’s company search or its full text search, checked September 25, 2026. Full text search for the phrase “Eos AI” across all SEC forms returns three results, all belonging to Arista Networks and NVIDIA earnings materials that happen to reference the unrelated Eos AI supercomputer product, not this company. There is no notice of exempt offering on file for this Eos AI at any amount.

Reading the filings

1. The $500,000 figure looks like Y Combinator’s own check, not a separate round.Both Tracxn and PitchBook list the amount as $500,000 with Y Combinator as the sole investor. That number matches the standard investment Y Combinator has made in its batch companies in recent years. Neither aggregator states outright that this is the accelerator’s standard deal rather than an outside seed round, but the amount, the single investor, and the timing around the W26 batch all point the same way.
2. The two aggregators do not agree on what kind of deal it was.Tracxn calls it a “Seed” round dated January 1, 2026. PitchBook calls it an “Accelerator/Incubator” deal dated March 10, 2026, and classifies Eos AI’s status as “Generating Revenue.” A January 1 date on a private company record is often a placeholder for “sometime in that year” rather than an actual closing date, which is one likely reason the two dates are more than two months apart.
3. No Form D means no confirmed count of investors or an exemption used.A company can raise money under Section 4(a)(2) of the Securities Act without filing a Reg D notice at all, so the absence of a filing does not prove no money moved. It does mean the $500,000 figure rests entirely on two commercial data providers, neither of which discloses its sourcing method on the free page reviewed here.
4. Headcount is consistent with a very small operation.Tracxn counts 1 employee as of July 2026. PitchBook counts 2. Either figure is consistent with a solo founder who has, at most, made one hire since the company’s 2025 founding.
5. No press release names a round size.Unlike companies that put out a funding announcement with a lead investor and a headline number, Eos AI’s own Y Combinator launch post talks about product results, not capital raised. The only dollar figures on record come from third-party aggregators, not the company.

Commercial signals

What to watch

• A Form D or other SEC filing that would confirm an amount, an exemption, and named investors.
• Whether Eos AI raises and announces a priced round beyond its Y Combinator investment.
• Whether Tracxn or PitchBook revise their classification of the $500,000 figure.
• Any named clinic customer or published outcome data behind the reported productivity and revenue numbers.

The Eos AI story on Healthcare DiscoveryHealthcare Discovery

Related companies

• Clarion: Similar focus. A New York startup building AI agents that answer the phone for clinics, then finish the task on the other end: booking, refills, referrals, billing questions, written
• Adialante: Similar focus. A mobile, per scan MRI service built to bring prostate cancer screening into urology clinics that cannot buy or house a scanner
• LunaBill: Similar focus. AI voice agents that call insurance companies on a hospital's behalf, chasing unpaid claims the way a biller would, around the clock
• Adentris: Similar focus. An AI compliance copilot that reads hospital and clinic EHRs the way a trained reviewer would, looking for documentation gaps before they turn into denied claims

Sources

1. Public recordSEC EDGAR company search, terms Eos AI and Helloeos, Form DSEC · checked Sep 25, 2026
2. Public recordSEC EDGAR full text search, term Eos AISEC · checked Sep 25, 2026
3. IndependentEos AI company profile and funding dataTracxn · 2026
4. IndependentEos AI company profile and funding dataPitchBook · 2026
5. IndependentEos.ai company listing, Startup BattlefieldTechCrunch · Sep 8, 2025
6. IndependentEos AI batch verdictThe YC Tier List · 2026
7. CompanyLaunch YC: Eos AI, Autonomous OS for hospitalsY Combinator · 2026
8. CompanyEos AI company profileY Combinator · accessed Sep 25, 2026

Compiled from SEC public records and published reports as of September 25, 2026. Form D notices report offerings under Regulation D; amounts reflect the filing date. Healthcare Venture Capital Fund holds no position in Eos AI. This page is not an offer to sell or a recommendation to buy any security.