Williams joined RPMI Railpen in April 2014. He is an investment director focusing on management of the £14 billion growth fund. Previously, he held senior portfolio management positions at BlueCrest Capital Management (UK) and at FFTW. He began his career as a consulting actuary and is a fellow of the Institute and Faculty of Actuaries. Williams is also an experienced non-executive director and adviser. He is an independent member of the Nestlé UK Pension Fund investment committee and the Health Foundation’s investment committee. He is chairman of CBF Church of England Funds and a NED of both CCLA Investment Management Limited and International Shipowners’ Reinsurance SA.