VC firm / fund

Y Combinator

Y Combinator has backed 33 tracked startups across AI, Fintech, SaaS, totalling $2.0B raised. Public investment activity below — sourced from Datapile’s funding database.

33
Tracked deals
$2.0B
Total raised
2026
Active since
$15M
Median round

Deals over time

23Q2 '2610Q3 '26

What Y Combinator invests in

AI19 · 58%Fintech3 · 9%SaaS3 · 9%ConsumerTech2 · 6%Robotics2 · 6%DeepTech1 · 3%Health1 · 3%Other1 · 3%

Round-size distribution

$1–5M6$5–25M16$25–100M6$100M+5

Total round sizes (not this investor’s specific check) across their tracked deals.

Frequent co-investors

Recent investments

CompanySectorRoundWhen
Lemma AI$2.3M · Pre-seedAug 2026
Blacksmith AI$45M · Series BAug 2026
Healia Health$18M · Series AAug 2026
Weave SaaS$13.5M · Series AJul 2026
KelAI AI$5M · SeedJul 2026
Corgi Other$106M · Series B1Jul 2026
Vorflux AI$15MJul 2026
Beyond Reach Labs DeepTech$10M · SeedJul 2026
Phonely AI$22M · Series AJul 2026
Nexus AI$4.3M · SeedJul 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.

Y Combinator — Investment Activity & Portfolio (2026) | Datapile