怡安集团 AON

Mr. Gregory C. Case, Chief Executive Officer and a director of Aon since April 2005, and President since March 2025. Prior to joining Aon, held leadership roles with McKinsey & Company, the global management consulting firm, for 17 years, where he served on the governing Shareholders' Council and as head of the Global Insurance and Financial Services Practice. Prior to McKinsey, was with the investment banking firm of Piper, Jaffray and Hopwood and the Federal Reserve Bank of Kansas City. Former director of Discover Financial Services.

Ms. Lisa Stevens, Chief Administrative Officer. Ms. Stevens joined Aon in December 2018 as Global Executive Vice President and was named as Chief People Officer in October 2019 and Chief Administrative Officer in July 2024. Prior to joining Aon, Ms. Stevens held a variety of roles during her 29-year career at Wells Fargo, most recently as Executive Vice President where she led the Western Region for the Community Bank.

Mr. Andy Marcell, CEO, Global Solutions. Mr. Marcell was named Chief Executive Officer, Global Solutions, in June 2025. Prior to this Mr. Marcell held several leadership roles since joining Aon in 2015, including as CEO of Global Reinsurance Solutions from 2018 to 2023, and as CEO of Risk Capital from 2023 until June 2025.

Ms. Mindy F. Simon, Chief Operating Officer. Ms. Simon joined Aon as Chief Operating Officer in October 2022. Prior to joining Aon, Ms. Simon served as Chief Information Officer for Conagra Brands since June 2017. Prior to her role as Chief Information Officer, Ms. Simon held a variety of roles in finance and information technology with Conagra Brands since joining the company in 2000, including serving as VP Global Business Services from January 2016 to June 2017, and VP Information Technology from 2008 to 2016.

Lester B. Knight, Founding Partner of RoundTable Healthcare Partners and the former Vice Chairman and director of Cardinal Health, Inc., a diversified healthcare service company. First appointed Non-executive Chairman of the Board of Directors of Aon in August 2008. Chairman of the Board and Chief Executive Officer of Allegiance Corporation (1996 to 1999). Held executive and leadership roles with Baxter International, Inc. (1981 to 1996), including as Corporate Vice President (from 1990), Executive Vice President (from 1992) and as a director (from 1995). Life director of NorthShore University Health System and Junior Achievement of Chicago, a life Trustee of Northwestern University and a member of the Civic Committee of The Commercial Club of Chicago.

Mr. Jeffrey C. Campbell, Chief Financial Officer of American Express Company, a financial services company (July 2013 to August 2023); Vice Chairman of American Express Company (April 2021 to March 2024). Executive Vice President and Chief Financial Officer of McKesson Corporation, a leading healthcare services, information technology and distribution company (2004 to 2013). Previously spent 13 years at AMR Corporation and its principal subsidiary, American Airlines, ultimately becoming its Chief Financial Officer (in 2002). Lead Director and member of the Audit Committee of Hexcel Corporation, and director and Chair of the Audit Committee of Marathon Petroleum Corporation. Board member of The Julliard School; Former Board member of the Lincoln Center for the Performing Arts and former Chair of the Lincoln Center Corporate Fund.

Cheryl A. Francis, Executive Vice President and Chief Financial Officer of R.R. Donnelley & Sons Co. (1995 to 2000), a publicly traded print media company. Co-Chair, Corporate Leadership Center (since 2008) and Business Consultant (since 2000). Previously Vice Chairman, Corporate Leadership Center (2002 to 2008). Chief Financial Officer of FMC Gold (1987 to 1991), and Treasurer of FMC Corporation (1993 to 1995). Director of HNI Corporation, a leading provider of workplace furnishings, and Morningstar, Inc., a global provider of investment insights. Former director of Hewitt Associates, Inc. from 2002 until Aon's acquisition of Hewitt Associates, Inc. in 2010.

Richard C. Notebaert, Chairman and Chief Executive Officer of Qwest Communications International Inc., a global telecommunications system company (2002 to 2007). President and Chief Executive Officer of Tellabs, Inc., a company designing and marketing equipment and services to communications-service providers worldwide (August 2000 to June 2002), and director of Tellabs (April 2000 to June 2002). Chairman and Chief Executive Officer of Ameritech Corporation, a full-service communications company (1994 to 1999). Previously served in significant positions within the Ameritech organization before his election as Vice Chairman in January 1993, President and Chief Operating Officer in June 1993, and President and Chief Executive Officer in January 1994. Trustee Emeritus of the Board of Trustees of the University of Notre Dame. Former director of American Electric Power Company and Cardinal Health, Inc., and former Chairman of the Board of Trustees of the University of Notre Dame.

Gloria Santona, Of Counsel at Baker McKenzie, an international law firm (2018 to 2022). Executive Vice President, General Counsel and Secretary of McDonald's Corporation (2001 to 2017). Held positions of increasing responsibility at McDonald's, including U.S. General Counsel (December 1999 to June 2001) and corporate General Counsel (2001 to 2017). Former Trustee of Rush University Medical Center, the Chicago Zoological Society and the Chicago Symphony Orchestra, and former board member of The Chicago Network, the Chicago Food Depository, the National Immigrant Justice Center, the American Society of Corporate Secretaries, the Association of Corporate Counsel and the Minority Corporate Counsel Association. Former member of the Audit Committee and the Governance Committee of the Rush System for Health.

Sarah E. Smith, Former member of the Management Committee of The Goldman Sachs Group, Inc., a global investment banking, securities and investment management firm. Ms. Smith joined Goldman Sachs in 1996 and was named Managing Director in 1998 and Partner in 2002. Served as Controller and Chief Accounting Officer of the firm until 2017, and subsequently as Chief Compliance Officer (2017 to 2020) and Senior Advisor to Goldman Sachs (2020 to 2021). Previously worked in the National and Audit practices of KPMG in both London and New York and held several finance positions at Bristol-Myers Squibb. Former member of the Board of Trustees of the Financial Accounting Foundation; attended City of London University (Dip. Acc) and is a Fellow of the Institute of Chartered Accountants in England and Wales. Trustee of Nuveen Churchill Private Capital Income Fund, director and Chair of the Audit Committee of Klarna Group plc, a global digital bank and flexible payments provider, and director of Via Transportation, Inc., a technology firm that transforms transportation systems into highly efficient digital networks.

Ms. Adriana Karaboutis, Chief Information and Digital Officer of National Grid PLC (2017 to 2023), one of the world's largest public utility companies focused on transmitting and distributing electricity and gas in the UK and northeast US. Executive Vice President, Technology, Business Solutions and Corporate Affairs at Biogen Inc., a global biotechnology company (September 2014 to March 2017). Vice President and Global Chief Information Officer of Dell, Inc., a global technology company (March 2010 to September 2014). Previously spent over 20 years with General Motors Company and Ford Motor Company in various international leadership positions, including global production planning, computer integrated manufacturing, and supply chain operations. Director and member of the Audit Committee of Perrigo Company plc, a global over-the-counter consumer goods and self-care company, director and member of the Audit, Risk, and Compliance Committee of Autoliv Inc., a global supplier of automotive safety systems, and director of Savills plc, a global real estate services company. Former director of Aspen Technology, Advance Auto Parts and Blue Cross Blue Shield of Massachusetts.

Jo Ann Jenkins, Chief Executive Officer of AARP, a nonprofit, nonpartisan membership organization dedicated to issues affecting Americans over the age of 50 (2014 to 2024). Chief Operating Officer of AARP (2013 to 2014) and President, AARP Foundation (2010 to 2013). Former Chief Operating Officer and Chief of Staff at the Library of Congress. Previously held a variety of senior roles at the U.S. Department of Agriculture, the U.S. Department of Transportation, and the U.S. Department of Housing and Urban Development. Director of Avnet, Inc., a global electronic components distributor, and General Mills, Inc., a multinational food company.

On August 17, 2026, the Company announced that Nadin Virani, would serve as interim Chief Financial Officer of the Company effective as of the Transition Date. Mr. Virani most recently served as Global Head of Corporate Planning and Analytics for the Company, a role he has held since January 2025. Mr. Virani joined Aon from Broadridge Financial Solutions (Broadridge), where he served as Head of Corporate Planning and Analytics since August 2022. Prior to joining Broadridge, Mr. Virani held a number of finance roles at American Express Company, most recently as Vice President and General Manager for the Delta Amex Co-Brand portfolio beginning in October 2018.

Ms. Anne Corona, CEO, Enterprise Clients and Global Chief Commercial Officer. Ms. Corona was named Chief Executive Officer, Enterprise Clients and Global Chief Commercial Officer in December 2024. Ms. Corona previously held several leadership roles since joining Aon in 2000, including CEO, Asia Pacific immediately prior to her appointment; President of Aon's Financial Services Group; and Chief of Staff for the office of the global CEO.

Ms. Lori Goltermann, CEO, Regions and North America. Ms. Goltermann became CEO, Regions and North America in March 2024. Ms. Goltermann previously held a variety of roles at Aon since joining in 1993, including CEO, Global Enterprise Clients, and CEO of Aon's U.S. Commercial Risk and Health Solutions businesses; and CEO, U.S. Health Solutions practice.

On July 29, 2025, Aon plc announced that David DeBrunner will join the Company as Senior Vice President, Global Controller and Chief Accounting Officer, effective September 15, 2025. Mr. DeBrunner, Chief Accounting Officer and Global Controller. Mr. DeBrunner joined Aon as Chief Accounting Officer and Global Controller in September 2025. Before joining Aon, Mr. DeBrunner served as Vice President, Controller and Chief Accounting Officer of Ally Financial Inc., a bank holding company. Prior to joining Ally, Mr. DeBrunner was Senior Vice President and Corporate Controller at Fifth Third Bancorp.