Occasional input to education programmes at the Cambridge Security Initiative

Adviser on risk and ethics, Lockhouse Systems Ltd (software company)

Lecture, 11 February 2026, Daunrsey's School, Wiltshire

Adviser, Pict Ventures Ltd (technology company)

Speaking engagement, 9 May 2025, Vattenfall (infrastructure company), Sweden

Chair, Crown Nominations Commission for Canterbury (Church of England committee that nominates the candidate to be next Archbishop of Canterbury)

Property in Kent from which rental income is received

Chair, HALO Trust

Member, International Advisory Council, Institute of Business Ethics

Adviser on cyber security market in UK/Europe and cyber risk to Holisticyber Ltd (cyber security company) (interest ceased 31 July 2024)

Speaking engagement, 18 April 2023, IDC, London

Speaking engagement, 23 March 2023, Okta, London

Two tickets plus dinner received from Invoke Capital for Royal Opera House, Covent Garden, 22 February 2023

Advice on security and intelligence reform to the Prime Minister of Greece (expenses met by the government of Greece) (interest ceased 31 October 2022)

Chair and Trustee, Skinners’ Charity Foundation

Director, Rivelin Commercial Limited (property company)

Rivelin Commercial Limited (property company)

Speaking engagement, 24 November 2020, virtual event for Bytes (cyber security company)

Occasional input to Masters' courses at University of Exeter (interest ceased 9 December 2023)

Occasional journalism