When I was working for HJ Heinz in the late 60s, he developed the freeze-drying process with Heinz, their first product being peas, which were the simplest for that process - I remember it well!! Erin peas in a packet - just add hot water.
So basically, he then joined the company as MD of the UK operation, being so successful he got the call from the US parent company in Pittsburgh, eventually becoming the Chairman of Heinz in 1987 - the first non-family member to hold that post.
Was also a successful Irish rugby player, who has died age 88.
He was also VERY, VERY, VERY rich.