RunSybil names Baseten as customer
RunSybil closed a $40M round and lists Baseten as a customer — a signal Baseten already has paying users in the post‑training/inference workflow. That customer mention helps explain Baseten's simultaneous hiring and marketing push. (techcompanynews.com)
RunSybil announced a $40 million funding round on March 18, 2026, led by Khosla Ventures with participation from S32, the Anthology Fund, Conviction and angel investor Elad Gil. ( runsybil.com ) The company pitches autonomous AI agents that perform continuous, black‑box offensive security testing against live applications and APIs rather than scanning source code. ( siliconangle.com ) RunSybil’s press materials and coverage list customers by name, including Baseten alongside Notion, Cursor and Thinking Machines Lab. ( builtin.com ) Baseten has been on a rapid scale-up path: it closed a $150 million Series D at a $2.15 billion valuation on Sept. 5, 2025, then announced a $300 million raise at a $5 billion valuation on Jan. 23, 2026 with NVIDIA and others as anchor investors. ( businesswire.com ) ( businesswire.com ) Public hiring listings and Baseten’s own careers page showed roughly 40+ open roles across GTM, engineering and people functions in March 2026 as the company expanded headcount. ( startup.jobs ) ( baseten.co ) Baseten markets itself as a high‑performance inference platform serving scaled production workloads and has public case studies and third‑party estimates noting multi‑million dollar revenue and rapid growth. ( baseten.co ) ( getlatka.com ) Because Baseten runs live, high‑scale inference endpoints and RunSybil’s agents specialize in black‑box testing of live interfaces, the client mention is a direct technical fit that explains why Baseten would buy continuous offensive testing as it scales inference in production. ( baseten.co ) ( siliconangle.com )
