马拉松控股 MARA

Salman Khan has served as Chief Financial Officer of MARA since June 14, 2023. Mr. Khan comes from a traditional finance, oil and gas, energy transition and technology background and has worked in the Middle East and North America. Mr. Khan oversees MARA's financial strategy, corporate development, investor relations, legal and accounting functions. Prior to joining MARA, Mr. Khan served from 2021 to 2023 as Chief Financial Officer for Verb Technology Company Inc., a Nasdaq-listed leading provider of interactive video-based SaaS applications and an e-commerce platform, and played a pivotal role in selling the core business of the company. Before joining Verb, Mr. Khan served in various senior executive level positions at Occidental Petroleum Corporation from 2006 to 2014 and its spinoff, California Resources Corporation, from 2014 to 2021, including Director of Renewable Energy, Director of Corporate Development, Director of Technical Accounting and Financial Reporting and Business Division Controller and Chief Financial Officer. Mr. Khan also spent eight years at major accounting firms including Arthur Andersen, PricewaterhouseCoopers and Ernst & Young, where he served domestic and international clients in the technology, media, telecommunications, entertainment and biotechnology industries. Mr. Khan holds a bachelor of commerce degree from the University of Karachi and an MBA from the University of Michigan, Ross School of Business and is a licensed chartered certified accountant (UK).

Ms. Barbara W. Humpton, Professional Experience: President and Chief Executive Officer, Siemens USA. Joined in 2018 and leads a $19 billion portfolio spanning energy-efficient technologies, smart infrastructure and healthcare, with a focus on innovation, digitalization and sustainability. Technology and Operational Leadership. Oversees the integration of AI and industrial data to drive continuous improvement and efficiency across Siemens USA's operations. Senior Executive, Booz Allen Hamilton and Lockheed Martin. Held key leadership roles contributing to national security, defense and advanced technology development. Public-Private Leadership. Served on advisory boards for both the Trump and Biden administrations, recognized for her leadership in driving impactful public-private sector collaboration. Board Service. Currently serves on the boards of Fluence Energy, Triumph Group and the Federal Reserve Bank of Richmond, bringing a broad perspective on energy and industrial innovation and economic policy. Academic Background. B.A in mathematics from Wake Forest University. Current Public Company Directorships: Triumph Group, Inc.; Fluence Energy, Inc. Other Directorships and Memberships: Federal Reserve Bank of Richmond.

Ms. Vicki Mealer-Burke, Professional Experience: Former Executive, QUALCOMM Incorporated. Held a range of senior leadership roles during 26-year tenure at one of the world's leading wireless technology companies, including Chief Diversity Officer, Vice President of Human Resources, Vice President and General Manager of QUALCOMM Education and Senior Director of Product Management, overseeing functions spanning global business development, product management, operations and human resources. Operational and Strategic Leadership. Contributed to QUALCOMM's global growth, helping the company scale from $2 billion in annual revenue and 6,000 employees to over $36 billion in revenue and 50,000 employees. First Chief Diversity Officer. Championed inclusive leadership and cultural transformation, establishing initiatives to build a more diverse and purpose-driven global workforce as QUALCOMM's inaugural Chief Diversity Officer. Advisory Board Membership. Served as a member on MARA's advisory board from September 2022 to April 2024. Academic Background. B.B.A. in Management Information Systems from Iowa State University's Ivy College of Business and an M.A. in Administration from The Ohio State University. Other Directorships and Memberships: Make-A-Wish Foundation of San Diego (former director); LEAD San Diego (former director).

Mr. Douglas K. Mellinger, Professional Experience: Managing Director, Clarion Capital Partners. Plays a key leadership role at a lower middle market private equity and structured credit asset management firm, which he joined in 2013, and focuses on driving value creation across portfolio companies. Co-founder, Foundation Source. Helped launch Foundation Source, the leading provider of outsourced services and technology for private foundations. Founder, Chairman and Chief Executive Officer, enherent Corp. Built a global software development and services firm that twice earned recognition on the Inc. 500 list and Deloitte's Technology Fast 500 and Fast 50 rankings. Investment Leadership. Held senior positions at Palm Ventures and Zeno Ventures, bringing strategic and operational expertise to high-growth businesses. Extensive Board and Advisory Experience. Served on the boards of numerous private and public companies, as well as advisory boards to government agencies, universities, and nonprofit organizations. Entrepreneurial and Industry Leadership. Active member and past leader within Young Entrepreneurs' Organization and Young Presidents' Organization, contributing to entrepreneurial ecosystems globally. Academic Background. B.S. in Entrepreneurial Science from Syracuse University. Other Directorships and Memberships: IEC; Campden IPI.

Ms. Janet George, Professional Experience: Executive Vice President of Artificial Intelligence, Mastercard Incorporated. Joined Mastercard in 2025 and leads AI strategy and innovation with a focus on enhancing, protecting and personalizing payments through cutting-edge AI technology. Corporate Vice President and General Manager, Data Center and AI, Intel Corporation. Oversaw a multi-billion dollar business unit focused on AI and machine learning SaaS growth, operational performance and large-scale technology integration from 2022 to 2024. M&A and Scaling Expertise. Successfully led execution and integration of major acquisitions, including Intel's $650 million acquisition of a cloud AI-based workload optimization company. Group Vice President, Oracle Corporation. Built a $1 billion AI business on Oracle Cloud Infrastructure, leading major industry deals and driving Oracle's growth in the cloud market from 2019 to 2021. Senior Technology Leadership. Held executive roles at Western Digital, Accenture, Yahoo, eBay and Apple, consistently delivering growth, operational efficiencies and innovative technology solutions. Academic Background. Master's degree in computer applications from Kerela University and a bachelor's degree in computer science, mathematics and physics from Pune University. Prior Public Company Directorships: NanoString Technologies, Inc. Other Directorships and Memberships: Gandeeva Therapeutics.

Mr. Jay Paul Leupp, Professional Experience: Managing Partner, Terra Firma Asset Management, LLC. Leads investment strategy and portfolio management for real estate securities, bringing decades of financial, real estate and asset management expertise. Managing Director, Lazard Asset Management. Led Lazard's global real estate securities practice, a business that was created with the sale of Grubb & Ellis Alesco Global Advisors to Lazard in 2011. Founder, President and Chief Executive Officer, Grubb & Ellis Alesco Global Advisors. Established and led a real estate securities mutual fund platform, serving as Senior Portfolio Manager until the firm's acquisition by Lazard. Managing Director, Real Estate Equity Research. Directed real estate equity research at RBC Capital Markets, an investment banking division of the Royal Bank of Canada, as well as Robertson Stephens & Company, formerly an investment banking firm. Early Career in Real Estate and Accounting. Gained foundational experience at Staubach Company, specializing in the leasing, acquisition and financing of commercial real estate; Trammell Crow Company, a leading commercial real estate development and investment firm; and KPMG Peat Marwick. Academic Background. B.S. in Business Administration from Santa Clara University and an MBA from Harvard Business School. Current Public Company Directorships: Healthcare Realty Trust Incorporated; Apartment Investment and Management Company. Other Directorships and Memberships: G.W. Williams Company; Certified Public Accountant (inactive status).

Mr. Georges J. Antoun, Professional Experience: Chief Commercial Officer, First Solar, Inc. Appointed in July 2016 after serving as Chief Operating Officer and later as President, U.S.; instrumental in shaping commercial strategy for one of the world's leading solar companies. Venture Partner, Technology Crossover Ventures (TCV). Provided operational expertise to a top-tier technology-focused private equity and venture capital firm. Executive Leadership at Ericsson and Redback Networks. Led global IP and broadband networks at Ericsson; previously served as senior vice president of worldwide sales and operations of Redback Networks and then as chief executive officer of the Redback Networks subsidiary following its acquisition by Ericsson. Senior Leadership at Cisco Systems. Held several key executive roles, including Vice President of Worldwide Systems Engineering, Optical Operations, and Carrier Sales. Early Career at NYNEX (now Verizon). Began his career as a member of the technical staff in the Science and Technology Division, developing foundational expertise in communications infrastructure. Energy Advisory Council. Serves on the Federal Reserve Bank of Atlanta's Energy Advisory Council, providing strategic guidance on energy policy. Academic Background. B.S. in Engineering from the University of Louisiana at Lafayette and an M.S. in Information Systems Engineering from the Polytechnic Institute of New York University. Prior Public Company Directorships: Ruckus Wireless, Inc.; Violin Memory, Inc. Other Directorships and Memberships: Chairman of the University of Louisiana's College of Engineering Dean's Advisory Council board.