Snorkel AI

Snorkel AI, founded in 2015, has raised $238M in funding, including Series D ($Not Disclosed, Aug 2025), Series C ($85M, Aug 2021), Series B ($35M, Apr 2021), Series A ($12M, Jul 2020), and seed rounds ($3.3M, Jul 2020). Headquartered in Palo Alto, United States, the company provides programmatic AI data labeling and development solutions through its flagship product, Snorkel Flow. With a team of 101–250 employees, Snorkel AI is backed by investors including BlackRock, Lightspeed Venture Partners, Greylock, GV, and QBE Ventures, enabling enterprises to efficiently accelerate AI development and automate data preparation across various industries.