As non-executive partnership advisers, the industry stalwarts will provide guidance on the wealth manager’s growth strategy, ensuring that investment performance and levels of service remain consistent.
Since its launch in 2010, JH&P has accumulated £2.5bn of assets under management.
Both men boast deep experience in the financial services industry.
Yarrow was the Lord Mayor of the City of London between 2014 and 2015, after a 37-year career at Dresdner Kleinwort.
Most recently, he has served as the chairman of the Chartered Institute for Securities & Investments since 2009.
Rochussen is currently the chief executive of Polar Capital. Before that, he spent eight years as the CEO of J O Hambro Capital and was also the chief executive of Fleming Family & Partenrs for six years, beginning in 2002.
