Ruffer co-founder retires after 30 years at investment firm Jonathan Ruffer, co-founder of the Ruffer investment firm, will step down as chair at the end of the year, after more than three decades at the London-based business. Henry Maxey, Ruffer’s co-chief investment officer, will become chair from the start of next year, in addition to his other position. The firm, which manages £19bn of [...]