Y Combinator

Triomics builds oncology-specific AI for cancer centers, automating chart prep, clinical trial matching, and tumor registry reporting against complex multi-year patient records. The platform is used by academic centers including Memorial Sloan Kettering and Yale Cancer Center, and is positioned against generic AI scribes by training models on oncology data rather than general clinical text.

Didit is a YC-backed identity and fraud infrastructure platform that ships KYC, KYB, AML screening, biometric verification, transaction monitoring, and wallet screening behind one API. The company serves 2,000+ customers across fintech, crypto, marketplaces, iGaming, and government use cases and is the only identity provider whose technology has been assessed by Spain's Treasury, CNMV, and SEPBLAC as equivalent to in-person verification. Dual HQ in San Francisco and Barcelona.

Human Archive builds large-scale multimodal training datasets for robotics and physical AI. The startup equips gig-economy workers in India with head-mounted cameras and sensors to capture first-person video of everyday home-services tasks, then licenses that data to AI labs developing embodied models. Founded by researchers from Stanford and UC Berkeley; in Y Combinator's W26 batch.