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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

Nick Sandford, CFA, FRM

Nick Sandford is a Fixed Income Quantitative Analyst at Janus Henderson Investors, a position he has held from 2025. He joined the firm as a risk analyst in 2021, was promoted to senior risk analyst in 2023 and then promoted to risk manager in 2025. Prior to this, he held analyst roles with BNY Mellon