Traversal announced $120 million in new funding at a $1 billion valuation on November 3. Kleiner Perkins, Redpoint Ventures and Khosla Ventures co-led, with Sequoia, Battery Ventures and Amex Ventures also in. Total funding is now $173 million; the company came out of stealth in June 2025 with $48 million.
The product is an AI site reliability engineer: agents that diagnose, fix and try to prevent production incidents, using what Traversal calls a Production World Model and a Causal Search Engine that track a system's dependencies. Named customers include Nubank, Harvey, DigitalOcean, PepsiCo and American Express.
The growth figures are all the company's own: ARR up 9x this year, usage up nearly 100x, more than 150,000 investigations last quarter across over 4,000 engineers.
The more useful number is about everyone else. On ORCA-bench, a 1,079-task root-cause benchmark Traversal built with Cornell Tech and Columbia, the best of five frontier agents got 25.3% of medium-difficulty incidents right, and 10% when the incident report was vague. Traversal says hallucination rates went as high as 40%. It's Traversal's own benchmark, so read it as a vendor making its case.