Board Committees

Mr. Chandler is an entrepreneur, investor and company builder, with 20 years of experience in forming, funding, running, advising and investing in technology businesses. Mr. Chandler is a co-founder of over ten businesses with involvement in dozens more. Since 2009 he has been the Co-founder and Managing Partner at Notion Capital, a venture capital firm focused on Cloud Computing and Software-as-a-Service. Following an early career at Deloitte and then UBS, he was the Chief Financial Officer at MessageLabs, a cyber security company, through to its acquisition by Symantec in 2008. He is currently a board director of several growing tech companies, including GoCardless, Paddle, Panaseer, Novatiq and Virtual Stock. Mr. Chandler is a qualified Chartered Accountant and holds a Bachelor of Arts (Honors) in Accounting & Economics from the University of Exeter.

Lt. General Jamieson is experienced in data management, cloud technology, artificial intelligence and machine learning, with over 37 years of government experience. She achieved the rank of Lieutenant General in the U.S. Air Force. Lt. General Jamieson served as the Director of the United States Air Force's Intelligence Surveillance, Reconnaissance and Cyber Effects enterprise, conducting operations for the Department of Defence from 2016 to 2019. Before she assumed her position as Deputy Chief of Staff, Lt. General Jamieson served as the Deputy Commander, Joint Functional Component Command for ISR and U.S. Strategic Command in Washington D.C. Lt. General Jamieson also serves as a director of Digital Realty Inc. She holds a Bachelor of Science in Business Administration from West Virginia University and a Master of Arts in Strategic Studies and Aviation Management from the National Defence University and Embry Riddle University.

Mr. Ritchie has over 25 years of experience in banking and finance where he has held a number of senior leadership positions. In 1996, Mr. Ritchie joined Deutsche Bank in the Johannesburg office and went on to become a member of the Global Markets Executive Committee in 2009 as Head of Equities. In January 2016, Mr. Ritchie was appointed to Deutsche Bank's Management Board with responsibility for Deutsche Bank's markets division. In 2017, he became Co-Head of the newly created Corporate & Investment Bank. In 2018, he became its sole Head and was appointed as President. In June 2020, Mr. Ritchie joined Centricus, a London-based global investment firm, where he leads the firm's capital markets and advisory business. Mr. Ritchie earned his B.Com. in Finance and Economics from the University of Port Elizabeth.

Mr. Calabria has close to four decades of experience in the financial services sector and has held multiple senior leadership positions at some of the world's largest financial institutions. In 2012, he founded CMC Capital Limited, an investment banking boutique specializing in mergers and acquisitions and debt restructuring, which he led until 2016, and then returned in 2021. Mr. Calabria is a mergers and acquisitions expert with vast experience across different sectors and regions. In 2016, he joined Barclays as Chairman of M&A and then served as Head of Banking for Barclays Europe from 2016 to 2020 and was responsible for investment banking activities in Continental Europe and Central and Eastern Europe, Middle East and Africa. Prior to joining Barclays, he served as Head of International M&A, first at Credit Suisse and then at Merrill Lynch from 2006 to 2011. Prior to this, Mr. Calabria worked at Credit Suisse from 1990 to 2006 and began his investment banking career at Morgan Grenfell & Co. Ltd in 1983. Mr Calabria holds a Master of Arts (Honors) in Economics from Rome University, La Sapienza.

Lt. General Jamieson is experienced in data management, cloud technology, artificial intelligence and machine learning, with over 37 years of government experience. She achieved the rank of Lieutenant General in the U.S. Air Force. Lt. General Jamieson served as the Director of the United States Air Force's Intelligence Surveillance, Reconnaissance and Cyber Effects enterprise, conducting operations for the Department of Defence from 2016 to 2019. Before she assumed her position as Deputy Chief of Staff, Lt. General Jamieson served as the Deputy Commander, Joint Functional Component Command for ISR and U.S. Strategic Command in Washington D.C. Lt. General Jamieson also serves as a director of Digital Realty Inc. She holds a Bachelor of Science in Business Administration from West Virginia University and a Master of Arts in Strategic Studies and Aviation Management from the National Defence University and Embry Riddle University.

Mr. Ritchie has over 25 years of experience in banking and finance where he has held a number of senior leadership positions. In 1996, Mr. Ritchie joined Deutsche Bank in the Johannesburg office and went on to become a member of the Global Markets Executive Committee in 2009 as Head of Equities. In January 2016, Mr. Ritchie was appointed to Deutsche Bank's Management Board with responsibility for Deutsche Bank's markets division. In 2017, he became Co-Head of the newly created Corporate & Investment Bank. In 2018, he became its sole Head and was appointed as President. In June 2020, Mr. Ritchie joined Centricus, a London-based global investment firm, where he leads the firm's capital markets and advisory business. Mr. Ritchie earned his B.Com. in Finance and Economics from the University of Port Elizabeth.

Mr. Lefebvre is Chairman of Heritage Group, a diversified conglomerate with interests in the cruise industry, property and financial investments. Mr. Lefebvre assumed the role of Executive Chairman of Silversea Cruises from 2001 until 2020. During this period, Mr. Lefebvre transformed Silversea Cruises from a cruise line with five vessels to a market leader covering over 900 destinations worldwide. Further, he expanded the product range of Silversea Cruises by adding an expedition fleet, which quickly became a leader in luxury expedition cruising as well. In 2018, Mr. Lefebvre sold two-thirds equity stake of Silversea Cruises to Royal Caribbean Cruises Ltd. for approximately $1 billion. Heritage Group recently acquired a majority stake in the high- end tour operator Abercrombie & Kent with Mr. Lefebvre also becoming co-Chairman of its board. Mr. Lefebvre serves as the Vice President of the Monaco Chamber of Shipping, Member of Executive Committee of the World Tourism and Travel Council, and has held a number of key roles in Cruise Lines International Association, including European Chairman, Member of the Global Executive Committee, and Chairman from 2007 to 2013. Mr. Lefebvre was honored with the Chevalier de l'Ordre de Saint Charles and Grimaldi by SAS Prince Albert of Monaco.

Mr. Calabria has close to four decades of experience in the financial services sector and has held multiple senior leadership positions at some of the world's largest financial institutions. In 2012, he founded CMC Capital Limited, an investment banking boutique specializing in mergers and acquisitions and debt restructuring, which he led until 2016, and then returned in 2021. Mr. Calabria is a mergers and acquisitions expert with vast experience across different sectors and regions. In 2016, he joined Barclays as Chairman of M&A and then served as Head of Banking for Barclays Europe from 2016 to 2020 and was responsible for investment banking activities in Continental Europe and Central and Eastern Europe, Middle East and Africa. Prior to joining Barclays, he served as Head of International M&A, first at Credit Suisse and then at Merrill Lynch from 2006 to 2011. Prior to this, Mr. Calabria worked at Credit Suisse from 1990 to 2006 and began his investment banking career at Morgan Grenfell & Co. Ltd in 1983. Mr Calabria holds a Master of Arts (Honors) in Economics from Rome University, La Sapienza.

General Wilson served as Four-Star U.S. Air Force General until December 2020 and has over 39 years of military service. He managed the organizing, training, and equipping 685,000 active-duty, Guard and Reserve Airmen. He helped manage the planning, programming, budgeting and execution of the Air Force's $205 billion annual budget. General Wilson also served on the Joint Requirements Oversight Council setting the acquisition requirements for the Department of Defense. He has engaged in multiple flying tours and led bomber, intelligence, surveillance control operations. He has supported other key operations including Iraqi Freedom, Enduring Freedom and Combined Joint Task Force-Horn of Africa. General Wilson has held a number of command positions. This includes acting as Joint Functional Component Commander for Global Strike and Air Force Global Strike Command. General Wilson has received many awards including three Defense Service Medals, the Defense Superior Service Medal, two Legions of Merit, two Bronze Stars and two Air Medals. General Wilson is a command pilot with more than 4,500 flying hours and nearly 700 combat hours. General Wilson serves on the board of directors of New Vista Acquisition Company and B.A.E Systems, Inc. General Wilson is a graduate of Texas A&M University with a Bachelor of Science in Aerospace Engineering and the U.S. Air Force Weapons School. He holds Masters degrees in Engineering Management from South Dakota School of Mines and Technology and in Strategic Studies from Air University.