A round-up of people moves and M&A deals across North America. : Access full content on the International Adviser site, access your saved articles, control email preferences and amend your account details The registered investment adviser (RIA) firm has acquired Cleveland-based Winfield Associates for an undisclosed sum. Founded in 1997 by William Winfield Baker and his son Christopher Baker, Winfield provides financial advice, investment portfolios and private wealth services for its clients.