Funding profile · Behavioral health IT

mdhub

A Y Combinator company with about 500,000 dollars in tracked funding and no Form D on file with the SEC as of September 2026. Private data trackers name several small venture investors alongside Y Combinator, but none of the amounts they put in have been confirmed by a public filing.

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

Rounds at a glance

What the filings show

There is nothing to show. A full text search of SEC EDGAR for “mdhub” and for “mdhub.ai”, run September 25, 2026, returned no results in any form category, and a company name search for mdhub in EDGAR’s company browser returned no matching entity. No Form D, no Form D/A, and no related fund filing naming mdhub was found. That is consistent with a company whose only priced money to date is a small accelerator investment and a handful of angel or micro fund checks that, if they totaled under the relevant threshold or were structured to avoid a Regulation D notice, would not require a Form D at all. It is also consistent with checks that simply have not been reported yet.

Reading the trackers

1. Every tracker agrees on the same small number.Caplight, Tracxn, PitchBook and Seedtable each independently list mdhub’s total funding at about $500,000, with a first and, so far, only priced round dated between July and September 2024, the months mdhub was in Y Combinator’s Summer 2024 batch. Agreement across four unrelated commercial databases is a reasonable signal that the number is roughly right, even without a public filing to confirm it.
2. Y Combinator is the only investor every source can confirm.Caplight and Seedtable list Y Combinator as the sole named investor. PitchBook lists nine investors total and names five: 468 Capital, Angel Invest, Expansion Venture Capital, Magic Fund and Orange Collective, alongside Y Combinator, but attaches no dollar amount to any of them and gives no date for when each joined.
3. No SEC record exists for any of it.A $500,000 raise sold to a small number of accredited investors under Rule 506 would ordinarily generate a Form D within 15 days of the first sale. None appears for mdhub under its own name or its mdhub.ai brand. Companies that raise entirely through a Y Combinator standard deal, SAFEs converted later, or exemptions outside Regulation D can legitimately generate no Form D, so the absence is a gap to watch rather than proof that no money moved.
4. Revenue estimates are just that.GetLatka’s estimate of roughly $1 million in annual revenue by June 2024, with a 12 person team, is explicitly labeled an estimate from a proprietary model, not a disclosed figure from mdhub. No company statement on revenue was found.
5. Employee counts drift across sources.Caplight recorded 21 employees in August 2026, up 17 percent quarter over quarter from 18; PitchBook separately lists 22; GetLatka lists 12 as of 2026. The direction, modest and growing, is consistent across all three even where the exact count is not.

Commercial signals

What to watch

• Whether a Form D ever appears for mdhub, which would confirm the size and structure of any round beyond the Y Combinator check.
• Whether PitchBook or another tracker eventually attaches dates and amounts to the five named non-YC investors.
• A disclosed revenue figure from the company itself, rather than a third party estimate.
• Independent confirmation of the SOC 2 Type II claim now on mdhub’s site.

The mdhub story on Healthcare DiscoveryHealthcare Discovery

Related companies

• LunaJoy Health: Shared investor: Magic Fund. A telehealth company built by two physicians to close the gap between a positive mental health screening and actual treatment for women
• Fuse: Shared investor: Orange Collective. A two person, London based startup building AI tools to automate the front end of US medical billing: patient intake, insurance verification and claims
• TrueClaim: Shared investor: Orange Collective. A Y Combinator backed third party administrator trying to run self funded employer health plans on modern software
• Andromeda Surgical: Shared investor: Orange Collective. A tablet-driven robot that guides urologists through one of the hardest operations in their specialty

Sources

1. Public recordEDGAR full text search, “mdhub” and “mdhub.ai”, no results; EDGAR company search, “mdhub”, no matching entitySEC · Sep 25, 2026
2. Data trackermdhub valuation and funding historyCaplight · accessed Sep 25, 2026
3. Data trackerMdhub company profile: valuation, funding and investorsPitchBook · accessed Sep 25, 2026
4. Data trackermdhub company profile, funding rounds and teamTracxn · accessed Sep 25, 2026
5. Data trackermdhub funding, investors and teamSeedtable · accessed Sep 25, 2026
6. Data trackermdhub investors and fundinggritt.io · accessed Sep 25, 2026
7. Data trackermdhub revenue estimate and team sizeGetLatka · accessed Sep 25, 2026
8. Independentmdhub Completes HIPAA and SOC 2 Type I Audits, case studyBD Emerson CPA · 2026
9. Companymdhub launches integrated AI-native platform, press releaseOPEN MINDS, mdhub media contact · Apr 2, 2026
10. Companymdhub security page and homepagemdhub.ai · accessed Sep 25, 2026
11. CompanyLaunch YC: mdhub, Clinical AI assistant for mental health clinicsY Combinator · accessed Sep 25, 2026

Compiled from SEC records, commercial funding trackers and published reports as of September 25, 2026. SEC EDGAR shows no Form D for mdhub; the funding figures on this page come from private data providers, not from a public filing, and should be read with that limit in mind. Healthcare Venture Capital Fund holds no position in mdhub. This page is not an offer to sell or a recommendation to buy any security.