Admiral Sir Tony Radakin
President

Admiral Sir Tony Radakin was Chief of the Defence Staff between December 2021 and September 2025, and was the first naval officer to lead the British Armed Forces for twenty years. As a reformer and moderniser, Admiral Radakin sought to reshape the British Armed Forces for an era of constant competition, emphasising stronger nuclear deterrence, greater lethality and the faster adoption of drones and other disruptive technology.  Defence spending rose during his tenure, culminating in the government’s commitment to meet the NATO target of spending 5% of GDP on defence and security by 2035.

Kweilen Hatleskog
Chair

With over two decades in the defence sector, Kweilen’s experience bridges industry, private-equity and government. Having served as a Director for Group M&A at BAE Systems plc., Kweilen worked as an Operating Partner at C5 Capital and a member of the management at Inmarsat, before heading strategy and corporate development for Northrop Grumman across EMEA.

Sir Peter Bottomley, MP

Peter Bottomley attended 8th grade in a D.C. Junior high school when his father served in the British Embassy.

He became Father of the House of Commons (Dean) in 2019 for the last four years of his 49 years as an MP in Parliament.

Charles V Anson, Esq CVO

Charles Anson is a strategic communications consultant who has held senior positions over the past 30 years as a spokesman in the Foreign and Commonwealth Office, in Number 10, at Buckingham Palace as Press Secretary to the Queen, and in the private sector as Director of Communications for three FTSE 100 companies (Kleinwort Benson merchant bank, Grand Metropolitan, and Hilton International). At Buckingham Palace, Charles Anson was Press Secretary to The Queen from 1990-97, responsible for media relations for the The Queen and the Royal Family in a difficult period. In 2002, he was communications advisor for The Queen’s Golden Jubilee Weekend celebrations.

Abdul Bhanji

Abdul is a senior business and philanthropic executive with a portfolio of various Boards.

In his earlier career he worked with a variety of high-profile media and industrial clients as a senior partner at PwC in charge of business development. Over the years he has built an extensive network of senior contacts in the City and at major plc’s and continues to act as a special advisor to a number of Chairs and CEOs of multinational organisations. Abdul is a former Vice Chair of the University of London Board of Trustees and a former Trustee of the Prince’s Foundation for Children and the Arts. He is a former Chair of The Aga Khan Foundation UK National Committee.

Christopher Box

Christopher Box is PwC’s Global Client Partner for bp (since 1 July 2023) and also for NatWest  (since 2012). Prior to these roles, Christopher was the HR Services Middle East Leader at PwC for 3 years.

Christopher joined PwC in 1998 and specialises in work on HR and people related aspects of process and organisation transformation, regulation and risk.

Piers Coleman
Honorary Secretary

Piers Coleman was a partner at global law firm K&L Gates: his bread and butter was commercial real estate work, but he also specialised in the law on elections and that occupied most of his time in the six or so years up to his retirement in 2020. Now he is a consultant on several projects with a public policy angle, and also advises on governance issues, and there are seven grandchildren to be entertained too. He and his wife Lizzie live in Piltdown, East Sussex.

Mrs. Fionuala Goritsas

Fionuala is the Global Head of Analyst Relations at AMS, a global talent acquisition and management solutions business which provides recruitment process outsourcing, contingent workforce management and talent and technology consulting services. In her role, Fionuala works closely with ExCo across the global business with overall responsibility for all analyst relationships including the creation and dissemination of relevant market insight and research within the talent acquisition space.

Katherine Ireland

Katherine (Kate) Ireland is a private equity investor with a transatlantic career spanning the US and UK. She is American by birth and a dual citizen, having been based in London for over 15 years. She holds an MBA from Harvard Business School and a BA in History and Economics from Williams College.

Sarah Laessig

Sarah Laessig holds dual US-UK citizenship. She has had a 30 year career across international banking, investment management and pensions, now maintaining a portfolio career of board roles in financial services. She has previously been a Civil Service Commissioner and has held two other public appointments. Sarah holds a BA in International Affairs from the University of Wisconsin at Madison, a MA in International Relations from the University of Pennsylvania, and a MBA in Strategic Management from the Wharton School of the University of Pennsylvania.

Capt. Gregory Leland

Captain Gregory J. Leland serves as the US Defense Attache for the United Kingdom. Captain Gregory Leland hails from Marlborough, Massachusetts, and received his commission through Officer Candidate School and designated as a naval aviator.

Marshal of the Royal Air Force the Lord Stirrup KG GCB AFC

BLord Stirrup was born in London, and educated at Merchant Taylors’ School and the Royal Air Force College Cranwell. He was commissioned into the Royal Air Force in 1970, and after pilot training completed a number of tours in the instructor and fighter reconnaissance roles. This included two years on loan service with the Sultan of Oman’s Air Force during the Dhofar War, and three years on exchange with the United States Air Force in Texas.

Mark Seligman
Honorary Treasurer

Mark Seligman is Treasurer of The Pilgrims. An investment banker by profession, he qualified as a Chartered Accountant and has served on five FTSE 100 Boards, most recently as senior independent director of NatWest Group plc and of Smiths Group plc.

He is a former Chairman of HMG’s Industrial Development Advisory Board and a Past Master of the Worshipful Company of International Bankers.

He is Chairman of Brooklands Museum and a Deputy Lieutenant of Surrey.

Air Marshal Sir David Walker, KCVO OBE

Air Marshal Sir David Walker was educated at the City of London School and then commissioned into the Royal Air Force in 1974 at the age of 18. His early career included the appointment of Equerry to Her Majesty The Queen, secondment to the Diplomatic Service in South Africa, and command of RAF Halton.

He was promoted to Air Commodore in 1998 as Director of Public Relations (RAF), and then became Director of Personnel and Training Policy in 2001.

Sir Peter Westmacott, GCMG LVO

Sir Peter Westmacott draws on over 40 years of diplomacy, including four years in Iran and ending with 14 years as British Ambassador to Turkey, France and then the US, to contribute to Chatham House’s understanding of international affairs, help improve transatlantic links, and foster dialogue, particularly with countries that are less well understood in the West.

Xenia Wickett

Xenia Wickett runs an executive coaching, moderation and geopolitical advisory business, Wickett Advisory, that helps clients distinguish signal from noise.

Xenia brings extensive cross-sectoral and cross-cultural experience to the conversation. Prior to launching her own business, Xenia was the Vice President of Political Analysis and Integrity Due Diligence at Equinor.

Admiral Sir George Michael Zambellas, GCB, DSC, ADC, DL, FRAeS

Sir George Zambellas is a former First Sea Lord, now in executive positions in a portfolio of technology companies in the US and UK. He has strong and continuing transatlantic links, born of senior Royal Navy and NATO command, now reinforced by support to the Centre for European Policy Analysis, and technology interests in nuclear policy, quantum physics, AI, cyber, encryption, robotics and data exploitation.