GLG Executive and Leadership Team

Eu-Gene Sung, the Chief Financial Officer at GLG, directs the company's financial strategy and fiscal operations. Overseeing accounting, financial planning, and investor relations, Sung ensures robust financial health and drives profitable growth. This leadership position involves managing capital allocation, risk assessment, and optimizing financial performance across GLG's global operations. By providing critical financial insights and guidance, Eu-Gene Sung directly supports strategic decision-making and resource management. Ultimately, Sung upholds GLG's financial integrity and drives shareholder value, reinforcing the company's position as a trusted partner for leading financial services firms and corporations.

Cathleen Nilson, the Chief Financial Officer & Council Member at GLG, provides strategic financial leadership and governance. Directing financial planning, analysis, and reporting, Nilson ensures fiscal discipline and supports long-term business objectives. This dual role involves contributing to high-level strategic discussions as a Council Member while overseeing the company's financial health. By managing financial resources and advising on key corporate decisions, Cathleen Nilson directly impacts GLG's sustainable growth and operational effectiveness. Ultimately, Nilson reinforces GLG's commitment to financial excellence and strategic foresight, guiding the company's expansion and market influence.

Fell Gray, the Chief Marketing Officer at GLG, directs all global marketing initiatives, shaping brand perception and driving demand generation. Overseeing digital strategy, content creation, and public relations, Gray ensures consistent messaging across all platforms. This leadership role involves expanding market reach through targeted campaigns and data-driven insights. By optimizing the customer journey, Fell Gray directly impacts client acquisition and retention. Ultimately, Gray secures GLG's position as a thought leader in the expert network industry, fostering strong relationships with financial services firms, consultancies, corporations, and nonprofits worldwide.

Siobhan Hogan, the Chief of Staff at GLG, orchestrates strategic initiatives and operational efficiency across the organization. Managing cross-functional projects and advising senior leadership, Hogan ensures alignment with corporate objectives. This critical role involves streamlining internal processes and enhancing communication channels to support GLG's mission of connecting clients with expert insights. By facilitating key decision-making and driving project execution, Siobhan Hogan directly contributes to the company's growth and operational excellence. Ultimately, Hogan supports the executive team in navigating complex business challenges and advancing GLG's market leadership.

Nathan Andrews, the Chief Technology Officer at GLG, architects the company's technological vision and infrastructure. Directing software development, data science, and IT operations, Andrews ensures the robust and scalable delivery of GLG's expert network platform. This leadership position involves driving innovation in AI and data analytics to enhance expert matching and client engagement. By overseeing the development of cutting-edge tools, Nathan Andrews directly supports the company's ability to provide unparalleled access to specialized knowledge. Ultimately, Andrews safeguards GLG's technological advantage, enabling seamless collaboration and driving efficiency for leading financial services firms, consultancies, and corporations globally.

Shahriar Rafimayeri, the Chief Information Officer at GLG, manages the company's information systems and cybersecurity posture. Overseeing IT infrastructure, data governance, and digital transformation efforts, Rafimayeri ensures the secure and efficient operation of GLG's global technology environment. This role is pivotal in protecting sensitive client and expert data while enabling seamless access to the company's extensive network. By implementing advanced security protocols and optimizing IT resources, Shahriar Rafimayeri directly enhances operational resilience and client trust. Ultimately, Rafimayeri drives the strategic deployment of information technology to support GLG's mission of connecting the world's leading decision-makers with expert insights.

Mark Teter, the Chief Technology Officer, Fractional & C-Suite Advisory Expertise at GLG, provides specialized technology leadership and strategic guidance. Overseeing technology roadmaps and advising on complex IT challenges, Teter enhances GLG's service delivery and operational capabilities. This role focuses on leveraging deep technical knowledge to solve critical business problems for clients and internal teams. By offering fractional CTO services and C-suite advisory, Mark Teter directly contributes to optimizing technology investments and driving digital transformation. Ultimately, Teter ensures GLG remains at the forefront of technological innovation, supporting its mission to connect clients with the world's foremost experts.