About

I'm Nicholas Rossano, a product leader and builder based in New York. I've spent my career working on complex products, from commerce and large-scale platforms to trust and safety and applied AI.

I started at Amazon before spending seven years at Meta, working across product, engineering, policy, and operations. In 2025, I left to build independently. I founded Ponder AI, an AI-powered personalized news app, created Nitrogen AI, an open-source diligence platform, and advise founders and teams on product strategy and applied AI.

I studied business and environmental studies at Furman University, then earned a master's in Sustainability Management from Columbia University.