
Daniel Vassilev
Co-Founder and Co-CEO
Relevance AI
Daniel Vassilev is the co-founder and co-CEO of Relevance AI, the home of the AI workforce. With over a decade of experience in machine learning and a track record of building apps used by millions, Daniel founded Relevance AI to ensure companies are limited only by their ideas, not their headcount, by empowering domain experts to build and deploy AI agents. Since its launch in Sydney in 2020, Relevance AI has grown into a global team of more than 90 people across Sydney, San Francisco and Barcelona. In 2025, the company closed a $24M Series B round backed by Bessemer Venture Partners, Insight Partners, Peak XV, and King River Capital.