James Calloway is a Partner in Mercier & Valez's Private Equity practice, bringing over eighteen years of experience advising on complex, high-value transactions across the UK and European markets. Recognised as a leading practitioner in the field, James acts for a broad range of clients including global private equity houses, sovereign wealth funds, institutional investors, and management teams on buyouts, exits, co-investments, and fund structuring matters.
James joined Mercier & Valez as a Partner in 2018, having previously spent a decade at a leading City firm. He has built a reputation for combining sharp commercial instinct with precise technical execution — qualities that have made him a trusted adviser on some of the most strategically sensitive transactions in the mid and large-cap space.