Mintlify provides documentation and a knowledge layer intended for AI agents, positioning docs as operational infrastructure rather than static content. The company reports powering docs for more than 20,000 companies, including customers such as Microsoft, Anthropic, Coinbase, and PayPal, and reaching over 100 million people per year. Mintlify says that over 50% of traffic across its customer base is now from AI agents, which it uses to justify pivoting documentation toward agent-queryable, machine-readable knowledge. The firm frames its roadmap around building the “knowledge infrastructure” that keeps agent reasoning grounded and knowledge sources fresh and verifiable. The recent $45M Series B at a $500M valuation led by Andreessen Horowitz and Salesforce Ventures is intended to accelerate that work. No revenue, founding year, or location details were provided in the source material.

Total raised

$66M

Funding rounds

3

Latest round

Series B

Latest activity

Apr 2026