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About

The operators behind Northstone.

Or Amir

Or Amir

Co-founder

Or has spent his career inside operations: high-growth startups and some of the world's most recognized companies, where he led large-scale operational initiatives, built systems that held up under real pressure, and managed complex programs across teams, vendors, and time zones. That experience shapes how every Northstone system gets designed, built, and handed off. Or is based in New York.

I kept seeing smart teams drowning in manual work while AI tools sat unused. I build the system underneath, so the AI finally sticks.

Lee Rotenberg

Lee Rotenberg

Co-founder

Lee is a two-time exited founder who scales brands by building the communities around them. She co-founded Ivy, the platform that became the operating system for more than 2,400 design firms before its acquisition by Houzz, and led Clay as CEO through its acquisition by Kangarootime. Today she is also Hulken's Chief Revenue Officer, where she built the retail engine behind partners like Target, The Container Store, and QVC.

I've spent my career building things people love. The bar here is the same: a system your team can't imagine working without.

Alex Schinasi

Alex Schinasi

Co-founder

Alex has built companies her whole career. She co-founded Ivy, acquired by Houzz, and Clay, the AI-powered education platform acquired by Kangarootime. As co-founder and President of Hulken, she runs a $50M+ consumer brand with a team of seven: living proof of what a lean company can do when the operating system underneath it is right.

I watched decisions that took a week start happening in a day. Every lean company deserves to run this way.

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