A missing software tool sent Alan Carson and Lee Skillen down a different road. The Cloudsmith co-founder has been revising the plan ever since, with Belfast firmly on the map.

From Ballymena to Arizona, with a factory in west Belfast and a design centre in Tokyo, the IceMOS founder has spent four decades making small pieces of silicon carry very large ambitions.
The all-island founder community has built a route from first business questions to investor introductions. Its next challenge is turning those connections into customers, capital and companies that can travel.
The Newry company turned a GPS vest into a business serving professional teams and weekend players. Its next test is making all those numbers worth a coach’s time.
A cemetery map is also an inventory, a family history and a promise. PlotBox connects it to the paperwork - and has built a software business around keeping those promises straight.
Glenn Weinstein is the CEO of Cloudsmith, the cloud-native software supply chain platform headquartered in Belfast, Northern Ireland. A U.S. Naval Academy graduate and former naval flight officer who learned to code on a Commodore 64, he co-founded the cloud consultancy Appirio (sold to Wipro for $500M) and spent four years as Chief Customer Officer at Twilio before relocating from New York to Belfast in 2023 to lead Cloudsmith. Under his leadership Cloudsmith raised a $72M Series C in April 2026, positioning the company to secure software supply chains in the age of AI coding agents.