aeo
(3)
Brian Stempeck
Brian Stempeck is the CEO and co-founder of Evertune AI, a New York startup that helps brands measure and improve how they show up inside AI models like ChatGPT, Gemini, Claude and Perplexity. He spent 11 years on the executive team of The Trade Desk as employee number eight, serving as Chief Client Officer and later Chief Strategy Officer and a board member, and helped grow the company from a tiny team to a public company worth tens of billions. Before adtech he was a management consultant at Bain & Company and, earlier still, a political journalist. He founded Evertune in 2024 with former Trade Desk colleagues to build the category he calls Generative Engine Optimization.
Andrew Yan
Andrew Yan is the co-founder and CEO of AthenaHQ, a Y Combinator-backed San Francisco startup building tools to help brands get discovered inside AI answers from ChatGPT, Claude, Gemini and Perplexity. A former Google Search product manager who also worked at DeepMind, the US Army Lab and Vimeo, he finished a Columbia degree in computer science and math in three years. Before tech, he was a touring jazz saxophonist who played in the band that inspired the Oscar-winning film Whiplash.
Marcel Santilli
Marcel Santilli is the CEO and Co-Founder of GrowthX AI, a San Francisco-based 'service-as-software' company that combines expert-led strategy with AI workflows to drive organic growth for B2B companies. Born and raised in São Paulo, Brazil, Santilli spent 15+ years as a CMO and marketing executive at companies including IBM, HP/HPE, HashiCorp, Scale AI, and Deepgram, helping scale a combined $1B+ in ARR across three unicorns. After spending over 1,000 hours encoding marketing workflows into AI at Deepgram, he co-founded GrowthX AI in September 2024 with CTO Daniel Lopes. The company reached $7M+ ARR profitably in under 12 months — using only its own methodology, zero paid ads — before raising a $12M Series A led by Madrona Ventures in May 2025.