Roxburgh worked at management consulting firm
McKinsey & Co for 26 years, including as a senior partner. an in-house economics research unit. He was Director General of Financial Services at the Treasury from 2013. He sat on the
Financial Stability Board and represented the Treasury on the
Bank of England's
Financial Policy Committee. On 4 July 2016 he was appointed
Second Permanent Secretary of the Treasury, overseeing its growth, financial services and infrastructure agendas. He oversaw the creation of the
UK Infrastructure Bank. Roxburgh joined Lloyd's of London as Chair on 1 May 2025, succeeding
Bruce Carnegie-Brown. He is also a non-executive board member of law firm
Herbert Smith Freehill, and a non-executive director of
Shell. Roxburgh served as non-executive Chairman of
Legal & General America from March 2023 to February 2025. ==Personal life==