Y Combinator

Accelerator ycombinator.com @ycombinator

6portfolio companies

4categories

Portfolio in our directory

AI blockchain intelligence and on-chain forensics covering over 190 blockchains

Series C2026-02$70M

4.0

Polygon-based marketplace for trading physical graded collectibles vaulted and tokenized as 1:1 NFTs

Seed2022-11-02$7M

3.5

Self-custodial NFT marketplace supporting 25+ chains and token swaps

Pre-seed2018-01

3.7

CFTC-regulated prediction market exchange offering binary event contracts settled in US dollars

KYC requiredSeed2019-01

4.3

Onchain trading terminal and wallet supporting eight chains, backed by Y Combinator

2025-01

3.0

No-code crypto and stock automation platform backed by Y Combinator with over 350 strategy templates

No KYCSeed2021-01

4.0