Why it ranks
How the rank works- team of 100Team size · YC's directory+10.4
- went through YCProgram · this site+4
- hiringHiring · Titles (titles.fru.dev), YC+2
A sum of public facts, not a judgement and not investment advice.
Competitors
| Company | Category | Status | Program |
|---|---|---|---|
| AI | Not stated | 500 Global2022 | |
| Other | Active | YCW20 | |
| AI | Active | YCF26 | |
| AI | Active | YCS26 | |
| Other | Active | YCW22 |
Adjacent
Also from W20 in AI
All of W20About AIOS
AIOS is building the world’s first full-stack AI doctor. We’re at $450M ARR, growing from $7M/yr in April 2025. We’re faithfully serving 200k/mo patients via Bolt Pharmacy, our main UK brand. We’ve just launched Bolt Med, our international brand. We’re profitable. Our strategy exists at the intersection of two strong theses: 1. The AI doctor that wins will get to escape velocity using GLP-1s, the fastest growing consumer product in history. 2. The $2T European healthcare market is overlooked by the most talented builders. Our master plan: Step 0 → $100M/yr by end of 2025: We went from $10M to $100M in 6 months serving the UK GLP-1 market. Step 1 → $1B ARR by end of 2026: Since April 2025 we've grown from 3k to 200k UK active GLP-1 patients. We’ll continue this growth curve to hit $1B ARR. Step 2 → $10B ARR by end of 2028: Blitzscale Europe. We’ll be Europe’s largest GLP-1 provider. Step 3 → $100B/yr by end of 2030: Get regulatory approval across Europe for our Full Autonomous Prescribing (FAP) system. Win contracts at scale with European payers to mass replace human labor. We’ll be the dominant full-stack AI doctor in Europe. Step 4 → $1T/yr by end of 2035: With one line of code and zero human time, you can use AIOS to treat any patient globally with any medication. In so doing, we’ll become the world’s first trillion-dollar healthcare company. We’re a young, founder-led company. This is still Day 1 and all our work is ahead of us.
- YC batch
- W20 · Winter 2020
- Status, per YC
- Active
- Category
- AI
- Team size
- 100
- Location
- San Francisco, CA, USA; Remote
- Checked
- 13h ago
YC tags: Consumer Health Services, Health Tech, Healthcare, Telemedicine
Changes seen
AIOS: questions
Which YC batch was AIOS in?
AIOS was in Y Combinator's Winter 2020 batch (W20).
Is AIOS still active?
Y Combinator lists AIOS as active.
Where is AIOS based?
AIOS lists San Francisco, CA, USA; Remote as its location on YC's directory.