Snorkel AI

Snorkel AI (operating at snorkel.ai) is a frontier AI data lab engineered for high-stakes domains. Founded in 2019 by Alexander Ratner and headquartered in Redwood City, California, Snorkel AI helps teams build the data and environments behind high-performing frontier and agentic AI. Under the hood, Snorkel AI specializes in image data labeling using a proprietary ML approach that utilizes programmatic labeling and statistical modeling to build specialized training data, benchmarks, and evaluation environments. This allows enterprises to develop AI that works for their unique workloads using their proprietary data and knowledge 10-100x faster. Backed by $238M in funding over 7 rounds.