Dakota Semler
Chairperson of the Xos Board

Mr. Semler serves as Xos’ Chief Executive Officer and a member of the Xos Board. Mr. Semler is a Co-Founder of Xos and has served as Chief Executive Officer and a director of Xos since September 2016. Prior to Xos, Mr. Semler served as Chief Executive Officer of Malibu Management Services, a hospitality operator, and Bucket List Experiences, a tour operator company, from 2014 to 2016. Mr. Semler was also an independent contractor for TSG Group, a real estate holding company, from 2014 to 2016. Mr. Semler attended California State University and George Washington University.

Mr. Semler serves on the Xos Board due to his experience serving as Xos’ Co-Founder and Chief Executive Officer, as well as managing fleet operations for multiple fleets ranging from Class 2 light-duty vehicles to Class 8 short-haul vehicles.

George N. Mattson
Lead Independent Director of the Xos Board

Mr. Mattson serves as a member of the Xos Board. Mr. Mattson served as a Partner and Co-Head of the Global Industrials Group in Investment Banking at Goldman, Sachs & Co. from November 2002 through August 2012. Mr. Mattson joined Goldman Sachs in 1994 and served in a variety of positions before becoming Partner and Co-Head of the Global Industrials Group. Mr. Mattson serves as a director of Delta Air Lines, Inc. (NYSE: DAL), where he is chair of the Finance Committee, Virgin Galactic Holdings, Inc. (NYSE: SPCE), where he is chair of the Audit Committee, and NextGen Acquisition Corp. II. Mr. Mattson also served as a director of Air France-KLM S.A. (PAR: AF) from 2017 until February 2021. Mr. Mattson holds a B.S. degree in Electrical Engineering from Duke University and an M.B.A. from the Wharton School of the University of Pennsylvania.

Mr. Mattson is qualified to serve on the Xos Board due to his substantial strategic, financial and transactional experience and deep expertise in the industrial sector, and his experience serving as a director for various public and private companies.

Independent Director
Anousheh Ansari

Ms. Ansari serves as a member of the Xos Board. Ms. Ansari has served as director of Jabil Inc. (NYSE: JBL) since January 2016 and has served on the Board of Sceye Inc. since 2016. In 2018, Ms. Ansari was appointed Chief Executive Officer of X PRIZE Foundation, Inc. From 2006 to 2018, Ms. Ansari served as the Chief Executive Officer and the Chair of Prodea Systems, Inc., a privately held company that she co-founded, which provides services and applications for in-home smart devices, networked appliances, and mobile lifestyle devices. Prior to Prodea, she co-founded Telecom Technologies, Inc., a company developing Software for intelligent systems for the telecommunications market. Ms. Ansari was the first female private space explorer. Ms. Ansari holds a B.S. in Electronics and Computer Engineering from George Mason University and a Master’s Degree in Electrical Engineering from George Washington University. She also holds honorary Doctorate degrees from George Mason University and Utah Valley University.

Ms. Ansari is qualified to serve on the Xos Board due to her public company board experience and extensive experience in building successful, innovative technology companies.

Independent Director
Alice K. Jackson

Ms. Jackson serves as a member of the Xos Board. Ms. Jackson has served as President of Colorado at Xcel Energy Inc. (NASDAQ: XEL) since May 2018. From September 2016 to May 2018, she served as Associate Vice President of Strategic Revenue Initiatives at Xcel Energy. Ms. Jackson is Chair of the Board of Directors of the Smart Electric Power Alliance, and sits on the boards of the Denver Museum of Nature and Science, Mile High United Way, Denver Metro Chamber of Commerce, Colorado Concern, and the American Red Cross CO/WY Chapter. Ms. Jackson received a B.S. in Management Information Systems from Texas A&M University and completed the Harvard Business School Program for Leadership Development.

Ms. Jackson is qualified to serve on the Xos Board due to her energy infrastructure expertise and public company management experience.

Independent Director
Burt Jordan

Mr. Jordan serves as a member of the Xos Board. Mr. Jordan has served as the President and a director of Atlantic Coastal Acquisition Corp. since December 2020. Mr. Jordan was an executive at Ford Motor Company from 1999 until 2020, where he most recently served as Vice President of Global Purchasing Operations and Supply Chain Sustainability. In this role, Mr. Jordan drove strategy transformation, growth and efficiencies through program delivery, purchasing strategy and supply chain sustainability. In June 2020, Mr. Jordan was named the 2020 Chief Procurement Officer of the Year by the National Minority Supplier Development Council.

Mr. Jordan is qualified to serve on the Xos Board due to his extensive management, supply chain and global leadership experience.

Independent Director
S. Sara Mathew

Ms. Mathew serves as a member of the Xos Board. Ms. Mathew has been a director of NextGen since October 2020. Ms. Mathew was Chair and Chief Executive Officer of Dun & Bradstreet Corporation from 2010 to 2013. In this role, she led the transformation of the company into an innovative digital enterprise. Prior to her role as Chair and Chief Executive Officer, she also served as President and Chief Operating Officer, and Chief Financial Officer where she initiated and managed the redesign of the company’s accounting processes and controls. Prior to her career at Dun & Bradstreet Corporation, Ms. Mathew spent 18 years at Procter & Gamble serving as CFO of the Baby Care and Pamper Products businesses and Vice President of Finance in Asia. Previously, Ms. Mathew previously served on the boards of Shire Pharmaceuticals Limited, Campbell Soup Company and Avon. Ms. Mathew is currently serving as a director of Reckitt Benckiser Group and the State Street Corporation, and as the chair of the board of directors of Freddie Mac. Ms. Mathew received her undergraduate degree from the University of Madras in Chennai, India and holds an M.B.A. in Marketing and Finance from Xavier University in Cincinnati, Ohio.

Ms. Mathew is qualified to serve on the Xos Board due to her strong public company board experience, public company CEO and CFO experience, and strategic transformation leadership experience.

Independent Director
Ed Rapp

Mr. Rapp serves as a member of the Xos Board. Mr. Rapp served as the Group President for Resource Industries and former Chief Financial Officer at Caterpillar Inc. from 2014 until his retirement in 2016. Mr. Rapp previously served at Caterpillar Inc. as Group President, based in Singapore, from 2013 to 2014 and as the Chief Financial Officer from 2010 to 2013. Mr. Rapp serves as a director of AbbVie and previously served as a director of FM Global. Mr. Rapp holds a BSBA in Finance from University of Missouri–Columbia.

Mr. Rapp is qualified to serve on the Xos Board due to his strong public company board experience, public company CFO experience, and a deep understanding of running a large industrial business.

Independent Director
Giordano Sordoni

Mr. Sordoni serves as Xos’ Chief Operating Officer and a member of the Xos Board. Mr. Sordoni is a Co-Founder of Xos and has served as Chief Operating Officer and a director of Xos since September 2016. Prior to Xos, Mr. Sordoni served as Co-Founder at Calibur Inc., a startup consulting business, advising early-stage businesses, from August 2015 to August 2016. Mr. Sordoni was Director of Marketing at Malibu Family Wines, a wine production company, from July 2014 to June 2016. Mr. Sordoni holds a B.A. in International Business and Marketing from George Washington University.

Mr. Sordoni serves on the Xos Board due to his experience serving as Xos’ Co-Founder and Chief Operating Officer, as well as overseeing operations of multiple fleets ranging from Class 2 to Class 6 medium-duty shuttle and delivery vehicles