Mark Walker is chief investment officer of Coal Pension Trustees Services (CPT), where he serves as the in-house executive responsible for the investments of the Mineworkers’ Pension Scheme and the British Coal Staff Superannuation Scheme. Prior to joining CPT, he was managing director and global chief investment officer of the Univest Company, Unilever’s internal investment group that oversees the investments of Unilever’s pension plans in over 40 countries. Mr. Walker has also worked at Mercer, where he was a partner and head of the London Investment Consulting Unit. He has 25 years of experience in actuarial, pension, and investment work. Mr. Walker is a fellow of the Institute of Actuaries and a member of the 300 Club.