Haydn's professional career includes stints at KPMG and Deloitte where he developed a specialty in supply chain cyber security. After spotting the need for supply chain security to work better for all parties involved, he co-founded Risk Ledger in 2018 and it is now recognised as one of the leading British cyber security start-ups; securing clients like BAE AI, NHS Test and Trace and Schroder's Personal Wealth while winning innovation competitions run by the UK's NCSC, TechUK, and Spain's South Summit.