Gabriel A. Zainescu is a New Jersey-based writer and serial entrepreneur covering AI, marketing, and the business of building things. Over 25 years, he has founded and exited two companies: New Media Agency, Romania’s first major independent digital agency, acquired by The Group, and ComunicatedePresa.ro, acquired by NCH Advisors. In 2011, he founded MediaIQ, an early AI-powered sentiment analysis platform. Today, he runs Goldfinch Works and is building VeritasHealth, OATH, and NeighborRun. Zainescu has taught digital communications at SNSPA in Bucharest and served six years as fundraising and events lead for Code for Romania NYC. He also publishes Goldfinch Mornings, a Substack on AI, marketing, and the founder-level decisions behind both. Follow Zainescu for coverage of how AI is reshaping marketing, why most martech deployments stall, and what early-stage founders get wrong about distribution.