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14,448 startups · 29 programs

Asteroid

Active · The integration layer for healthcare: EHRs, payer portals & more

11signal of 100 · rising 7
  • team of 6Team size · YC's directory+4.4
  • went through YCProgram · this site+4
  • 2 programsMore than one program · this site+3

A sum of public facts, not a judgement and not investment advice.

Competitors

Adjacent

Also from W25 in AI

All of W25

Founders

  • David MlcochFounder/CEO
  • Joe HewettFounder/CTO

Programs

Programs Asteroid went through
ProgramCohortSource
Y CombinatorW25YC Page
Entrepreneur First2024EF Page

About Asteroid

Asteroid is the AI-powered integration layer for healthcare. One connector for EHRs, payer portals, and legacy desktop systems, with 100+ pre-built integrations that go live in days, not months. Built for developers and operations teams, with integrations that maintain themselves.

YC batch
W25 · Winter 2025
Status, per YC
Active
Category
AI
Team size
6
Location
San Francisco, CA, USA
Founded
2024
Checked
6h ago

YC tags: Robotic Process Automation, Health Tech, B2B, Automation, AI

Changes seen

HiringNov 2, 2026

Stopped hiring.

TagsOct 19, 2026

Newly tagged AI; no longer tagged Artificial Intelligence.

TagsOct 8, 2026

Newly tagged Artificial Intelligence; no longer tagged AI.

Team sizeOct 5, 2026

Team went from 8 to 6 people.

HiringOct 5, 2026

Started hiring.

TagsOct 5, 2026

Newly tagged AI; no longer tagged Artificial Intelligence.

Asteroid in W25: 166 companies, 84% AI

GitHub LinkedIn

Asteroid: questions

Which YC batch was Asteroid in?

Asteroid was in Y Combinator's Winter 2025 batch (W25).

Which accelerators did Asteroid go through?

Asteroid is listed by Y Combinator (W25), Entrepreneur First (2024).

Is Asteroid still active?

Y Combinator lists Asteroid as active.

Who founded Asteroid?

Asteroid's founders, as listed on its YC page: David Mlcoch (Founder/CEO), Joe Hewett (Founder/CTO).

Where is Asteroid based?

Asteroid lists San Francisco, CA, USA as its location on YC's directory.