Board of directors

Ms. Collins served as an audit partner at Deloitte & Touche LLP, a major global accounting firm, from 1996 until her retirement in 2024. She also served as the National Automotive Sector Leader at Deloitte. From 2017 until 2023, Ms. Collins served on Deloitte’s U.S. Board of Directors, where she served as Vice Chair of the Board and chaired the Finance and Audit Committee and the Governance Committee.

Mr. Cordeiro served as Executive Vice President, Chief Financial Officer at Cabot Corporation, a global specialty chemicals and performance materials company, from 2009 to 2018 and as President of the Americas region from 2014 to 2018. During his 20-year tenure at Cabot, he held several corporate, business, and executive management positions, including Vice President of Corporate Strategy and General Manager of its Fumed Metal Oxides and Supermetals businesses. Prior to his career at Cabot, Mr. Cordeiro was a consultant with The Boston Consulting Group and a founding partner of The Economics Resource Group. He has also served on the Board of Directors of FMC Corporation, a public multinational company serving agricultural, industrial, and consumer markets, since 2011 and chaired its Audit Committee since 2014.

Ms. Elsner has served as Chief Executive Officer of Benson Hill, Inc., an agricultural technology company, since October 2023, and on its Board of Directors since 2019. Ms. Elsner served as Interim Chief Executive Officer of Benson Hill from June 2023 to October 2023. Prior to that, she served as President, Chief Executive Officer, and a director of Charlotte’s Web Holdings, Inc., a leader in hemp-derived CBD extract products, from 2019 to 2021. From 2015 to 2018, she served as President, U.S. Snacks, Kellogg Company, a manufacturer and marketer of convenience foods. From 1992 to 2015, Ms. Elsner served in several increasingly senior positions, including Executive Vice President, Chief Marketing Officer with Kraft Foods, Inc., a multinational confectionery, food and beverage conglomerate. Ms. Elsner has also served on the Board of Directors of the Ad Council.

Mr. Festa has served as an Operating Advisor at Clayton, Dubilier & Rice, a global private equity firm with a broad portfolio, since 2020. Mr. Festa served as Chairman and Chief Executive Officer of W.R. Grace & Co., a leading global producer of specialty chemicals and materials, from 2008 to 2018, and non-executive Chairman from 2018 to 2019. He joined W.R. Grace as President and Chief Operating Officer in 2003 and assumed the role of Chief Executive Officer in 2005. Previously, he served in senior leadership positions at Morgenthaler Private Equity Partners and AlliedSignal (now Honeywell). He began his career at General Electric, where he spent 12 years in financial management positions. He also serves on the Board of Directors of NVR, Inc., a public homebuilding company, since 2008, and serves on its Audit and Nominating and Corporate Governance Committees.

Mr. Lonergan has served as Executive Chairman of Zep Inc., an international provider of maintenance and cleaning solutions to the commercial, industrial, institutional, and consumer markets, since 2015. Prior to joining Zep Inc., Mr. Lonergan served as Chief Executive Officer of Chiquita Brands International, Inc. from 2012 until the privatization of the company in 2015. He served as Chief Executive Officer of Diversey, Inc. from 2006 through the sale of the company in 2011. Prior to Diversey, Mr. Lonergan served as President, Europe for Gillette from 2002 through its sale in 2006. Between 1981 and 2002, he held a variety of leadership positions both domestically and internationally at the Procter & Gamble Company, including general management roles in customer business development and in emerging markets. He was Chairman of DRB Systems, Inc. until its sale in 2021 and was a member of the Board of Directors of The Schwan Food Company from 2014 through its sale in 2019. He has served as a Senior Advisor at New Mountain Capital (“NMC”), a private equity company, since 2017, and, in addition to Zep Inc., serves on the Board of Directors of NMC portfolio company Summit Wash Holdings since 2022.

Ms. Mannen has served as President and Chief Executive Officer of both Marathon Petroleum Corporation, a leading, integrated, downstream energy company, and MPLX LP, a diversified, large-cap master limited partnership formed by Marathon Petroleum that owns and operates midstream energy infrastructure and logistics assets, and provides fuels distribution services, since August 2024. From January 2024 until August 2024, she was President of Marathon Petroleum. From 2021 to January 2024, she was the Executive Vice President and Chief Financial Officer of Marathon Petroleum. From 2017 to January 2021, she was the Executive Vice President and Chief Financial Officer of TechnipFMC (a successor to FMC Technologies, Inc.), a global leader in subsea, onshore/offshore, and surface projects for the energy industry. From 2014 to 2017, she served as Executive Vice President and Chief Financial Officer of FMC. Previously, Ms. Mannen served in several roles of increasing importance at FMC, including Senior Vice President and Chief Financial Officer. Prior to joining FMC in 1986, Ms. Mannen served as Finance Manager for Sheller-Globe Corporation. She currently serves on the Board of Directors of Marathon Petroleum and MPLX LP. Ms. Mannen also serves on the executive committee of the American Petroleum Institute, the executive committee of American Fuel and Petrochemical Manufacturers, and the executive committee of the Ohio Business Roundtable, and is a member of The Business Council.

Mr. Martin served as Senior Vice President and Chief Information Officer for Baxter International Inc., a multinational health care company, from 2011 to 2020. Prior to Baxter, Mr. Martin served as Global Chief Information Officer from 2004 to 2011 at Rexam plc, a consumer packaging manufacturing company based in the U.K., where he also held several key senior management positions from 1999 to 2004, including head of information technology for American National Can Group Inc. (acquired by Rexam). Prior to his career at Rexam, Mr. Martin held information technology leadership positions at the CIT Group Inc., BNSF Railway Company, and Frito-Lay, Inc.

Since 2017, Mr. Martin has served on the Board of Directors of Unisys Corporation, a publicly traded global information technology company, and is currently a member of its Audit and Finance Committees as well as the Chair of the Security and Risk Committee. In 2021, Mr. Martin joined the Board of Directors of STERIS plc., a leading provider of infection prevention and other procedural products and services, and is a member of the Audit Committee and Compensation and Organization Development Committee. He also served on the Board of Directors of Ping Identity Holding Corp., a provider of federated identity management and self-hosted identity access management solutions to web identities and single sign-on solutions, from 2021 until its sale in 2022.

Mr. Martin received the 2020 Chicago CIO of the Year Leadership ORBIE Award. In 2017, he was selected to the CIO Hall of Fame by CIO Magazine for IT innovation and business leadership and was recognized in Black Enterprise’s 2017 Most Powerful Executives in Corporate America. In 2014, Mr. Martin was listed among the “100 Diverse Corporate Leaders in STEM” by STEMconnector and has been recognized as a Business Leader of Color by Chicago United.

Ms. Nimocks was formerly a Director (Senior Partner) with McKinsey & Company, a global management consulting firm, from June 1999 to July 2010, and was with the firm in various capacities since 1989, including as leader of the firm’s Global Organization, Risk Management, and Oil and Gas Electric Power and Renewables (wind, solar, and geothermal) practices. Ms. Nimocks served on several of the firm’s worldwide personnel committees and formerly served as the Houston Office Manager.

Ms. Nimocks has a variety of board leadership experience across industries and geographies. Since 2010, she has served on the Board of Directors of Ovintiv, Inc., a leading North American hydrocarbon exploration and production company, where she chairs the Corporate Responsibility and Governance Committee and is a member of the Audit Committee. She also previously chaired its Human Resources and Compensation Committee. Since August 2022, she has served on the Board of Directors of Brookfield Infrastructure Partners, a global infrastructure company that owns and operates high-quality, long-life assets in the utilities, transport, energy, and data infrastructure sectors. She also currently serves on the Global Advisory Board for Advancing Women Executives. Beginning in 2010 and until 2021, Ms. Nimocks served as a director and chaired the Compensation Committee at Valaris plc, an offshore drilling company, and chaired the Environment Health and Safety Committee and Compensation Committee at its predecessor, Rowan Drilling Companies. She also served on the Board of Directors of ArcelorMittal, one of the world’s leading steel and mining companies, from 2011 to 2022, where she was a member of its Appointments, Remuneration, Corporate Governance and Sustainability Committee. Ms. Nimocks also formerly chaired the Environmental Committee of the Greater Houston Partnership.

Mr. Williams served as President and Chief Executive Officer of Domtar Corporation, a manufacturer of fiber-based products including communication papers, specialty and packaging papers and absorbent hygiene products, from 2009 until June 2023. Mr. Williams continues to serve as an advisor regarding strategic growth opportunities for Domtar. He also served as a member of Domtar’s Board of Directors until Domtar’s sale in 2021. From 2000 to 2008, Mr. Williams served in senior executive positions with SCA Packaging Ltd. and SCA Packaging Europe, which is among Europe’s largest producers of containerboard paper used for the manufacturing of corrugated box products. From 2005 to 2008, he served as President of SCA Packaging Europe, and as regional managing director for its U.K. and Ireland operations from 2000 to 2005. Prior to joining SCA Packaging, Mr. Williams held several increasingly senior positions in sales, marketing, management, and operations with Rexam plc Packaging Resources, Inc., Huhtamaki, Alberto Culver (U.K.) Ltd., and MARS Group. Since April 2018, Mr. Williams has been a director of Form Technologies, Inc., a privately held leading global group of precision component manufacturers, based in Charlotte, North Carolina, where he has also been the non-executive chair of the Board of Directors since January 2019. He currently serves as Non-Executive Chairman of the Domtar group of companies and on its advisory board.