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Panos Nikopolitidis

Panos Nikopolitidis is Deputy Chief Operating Officer at Janus Henderson Investors, a position he has held since 2025. In this role, he oversees middle office, enterprise data management, fund administration, transfer agency, strategic vendor oversight, business resilience, and operations change management. He joined the firm in 2022 as global head of operations. Prior to joining

Charles-Henri Herrmann

Charles-Henri Herrmann is Head of Sales, France and Israel at Janus Henderson Investors. He began heading the institutional and intermediary Israel business in 2022, has led the institutional and intermediary business for France from 2020, and previously led the intermediary business across Belgium, the Netherlands and Luxembourg from 2020 to 2024. Before this, he was

Matthew Bullock

Matthew Bullock is Head of Portfolio Construction & Strategy, EMEA & APAC at Janus Henderson Investors. In this role, he works to extend institutional and intermediary client engagement models to clients across EMEA and leads the London-based portfolio strategist team. Prior to joining the firm in 2022, Matthew was an investment director, multi-strategy solutions &

Mario Aguilar De Irmay, CFA

Mario Aguilar De Irmay is a Senior Portfolio Strategist at Janus Henderson Investors, a position he has held since 2021. He is a member of the Portfolio Construction and Strategy Team focused on asset allocation analytics for the Latin American, U.S. Offshore, and Iberian regions. Prior to joining the firm, Mario was an EMEA client