VC firm / fund
Y Combinator
Y Combinator has backed 52 tracked startups across AI, Robotics, DeepTech, totalling $4.7B raised. Public investment activity below — sourced from Datapile’s funding database.
52
Tracked deals
$4.7B
Total raised
2026
Active since
$16M
Median round
Deals over time
What Y Combinator invests in
Round-size distribution
Total round sizes (not this investor’s specific check) across their tracked deals.
Frequent co-investors
Peak XV Partners3Accel2Alumni Ventures2Base10 Partners2BoxGroup2Emergence Capital2First Round Capital2Framework Ventures2General Catalyst2General Innovation2Glade Brook Capital2HubSpot Ventures2
Recent investments
| Company | Sector | Round | When |
|---|---|---|---|
| Ultra Warehouse Robotics | Robotics | $62M | Oct 2026 |
| Ultra | Robotics | $62M · Series A | Oct 2026 |
| Revnu | AI | $3M · Venture Funding | Oct 2026 |
| Halluminate | AI | $30M · Series A | Oct 2026 |
| Prototyping.io | Robotics | $4.0M · Seed | Sep 2026 |
| Hubble Network | Other | $200M · Series C | Sep 2026 |
| Confido | AI | $55M · Series B | Sep 2026 |
| Numeral | AI | $100M · Series C | Sep 2026 |
| Expanse | AI | $5.3M · Seed | Sep 2026 |
| Raindrop | AI | $50M · Series A | Sep 2026 |
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Aggregated from public funding announcements in Datapile’s database. Investor names are matched from round data and may include name variants.