![Mercury veteran to chair £5bn investment boutique](https://s.wsj.net/public/resources/images/FN-AB255_Cityof_M_20170809092652.jpg)
One of the original line-up of senior managers at Mercury Asset Management — the storied City investment firm of the 1990s — has joined the board of a £5bn boutique.
David Rosier will take up the role of non-executive chairman at Waverton Investment Management in September. It is the latest role in a 40-year career that has included roles at some of London's best-know fund managers.