Nikhil Benesch

CTO, turbopuffer

Nikhil Benesch has spent over a decade working on database systems. He was an early engineer at Cockroach Labs, focused on distributed SQL, and went on to serve as CTO of Materialize, where he led development of a streaming database built on incremental computation. He is an active open-source contributor, with projects spanning SQL tooling, systems programming in Rust, and developer utilities. Nikhil is now CTO of turbopuffer, a serverless search engine built on object storage and used by products like Anthropic, Cursor, and Notion.

Nikhil Benesch

Sessions / 2026 / 2 talks

  • This talk goes beyond architecture diagrams to share what actually happens when you operate an agentic search engine on trillions of documents. We'll dig into how an object storage-native design allows a small team of engineers to manage an AI search engine that scales to: * Peak load of 1M+ writes per second and 30k+ searches per second * 1+ trillion documents * 5+ PB of logical data * 400+ tenants * p90 query latency <100 ms Topics include: * How using a modern storage architecture decreases COGS by 10x or more * Optimizing traditional vector and FTS indexes for the high latency of object storage * Building search algorithms that are fine-tuned for LLM-initiated searches * A simple rate-limiting technique that provides strong performance isolation in multi-tenant environments * Observability, reliability, and performance lessons learned from production incidents. Attendees will leave with a concrete understanding of how separating storage from compute-and treating object storage as the primary database changes not only the cost structure, but the entire operational model of large-scale AI search.

  • The playbook for building a startup hasn't changed much in 20 years - until now. Fewer people, different skills, and a completely different sense of what's possible. A new generation of founders is shipping products with smaller teams, moving faster, and using AI across every function. Join a group of AI-native founders for a candid look at how they're actually using AI inside their own companies - in their workflows, their code, their ops - and what the shape of their teams looks like as a result.

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