Lenny Rachitsky is the author of Lenny's Newsletter, the world's largest product-focused newsletter with 1.2M+ subscribers, host of a top-10 global tech podcast, angel investor in 130+ companies, and former product lead at Airbnb where he helped transform instant booking from 5% to 80%+ of all reservations. Born in Odesa, Ukraine to refusenik parents who emigrated to the US when he was six, Lenny built a lean, high-quality media empire that earns $3M+ annually — all from a home studio in Marin County, with a digital fireplace backdrop and a strict no-meetings-before-3pm rule.
Caitlin Doornbos is a Washington D.C.-based political journalist and war correspondent for the New York Post, specializing in national security, foreign policy, and military affairs. A Kansas native, she built her career from local crime reporting to embedded battlefield dispatches in Ukraine, earning the Marie Colvin Award for Foreign Correspondence in 2025. She previously served as Stars and Stripes' Pentagon reporter and Indo-Pacific correspondent based at Yokosuka Naval Base in Japan, and was part of the Orlando Sentinel team that was a Pulitzer Prize finalist for coverage of the Pulse nightclub shooting.
Ross Haleliuk is a Ukrainian-born, San Francisco-based cybersecurity entrepreneur, author, angel investor, and operator who built one of the industry's most influential newsletters, 'Venture in Security,' with 21,000+ subscribers. He authored the Amazon bestseller 'Cyber for Builders,' co-founded the world's first angel syndicate exclusively for security practitioners, and currently leads a stealth-mode cybersecurity startup as co-founder and CEO. With a background spanning history studies in Ukraine, product leadership in Canada, and a deep pivot into cybersecurity, he has become a leading voice on building, funding, and growing security companies.
Brussels-based startup PR powerhouse and Ukraine's tech ambassador. Inna is a solo adventurer and community builder who founded the UTEW Tech Tribe (3,300+ members). She specializes in bridging ecosystems, government relations, and helping startups navigate European markets with a focus on Web3 and ROI-driven strategy.