Hannah Leggott

Hannah Leggott is a Director and Senior Client Manager within S&P Global’s Market Intelligence division, managing relationships with major financial institutions, exchanges, and market participants across post-trade solutions, including corporate actions software and managed services.

She works with colleagues across product, technology and operations to translate client priorities into coordinated plans, strengthen strategic relationships and identify opportunities for growth.

Hannah joined S&P Global in January 2026, bringing more than 20 years’ experience in investment banking. Drawing on her established industry network, she also helped secure S&P Global’s partnership with TNF Asia.