Having found nothing online that helped, here is my attempt at rolling-year calculations based on certain criteria. This could be used for personnel data (days…
Tristan is an engineer with first-hand knowledge of marketing & business strategy, experience of delivery, and deep technical capabilities. More importantly, he knows how a business makes money and revels in translating complexity into something workable. He is interested in high-growth, high-margin opportunities where there is tangible IP or skills to be developed.