Rotem Weiss

I'm the founder and CEO of Tavily, the web search infrastructure for AI agents. We give agents a real-time, reliable way to search, extract and reason over the live web through a single API. Tavily is used by more than a million developers and by companies like IBM, Cohere and Groq, and in February 2026 we joined Nebius Group (Nasdaq: NBIS) to build the search layer of its AI cloud.I started Tavily in 2024, after co-creating GPT Researcher, one of the most widely used open-source autonomous research agents (about 30K GitHub stars). The problem was obvious from inside that project: agents are