belfast
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Jonathan Bush and the art of starting over
He helped build athenahealth, lost the company he led, and returned to the work of founding. Then Jonathan Bush took his appetite for reinvention into Maine politics.
Alan Carson and the art of changing course
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.
TeamFeePay wants the coach back on the pitch
A Belfast company turned the chore of collecting football subs into a club management business. With £9 million in fresh backing, it is selling volunteers something scarce: time to get on with the game.
StormHarvester wants the sewer alarm to mean something
A Belfast software company is teaching wastewater utilities to spot trouble before sewage escapes. Its most useful trick may be knowing when a rising water level is just rain.
Cloudsmith
Cloudsmith is a Belfast-founded, cloud-native artifact management platform that gives engineering teams a single place to store, secure, and distribute software packages and containers across 30+ formats. It acts as a private, fully managed registry with built-in supply chain controls - vulnerability and malware scanning, policy enforcement, quarantine, and global distribution - increasingly positioned around governing the flood of code produced by AI coding agents.
Glenn Weinstein
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.