Rhiannon started her career in 1997 as an analyst at Schroder Investment Management in Tokyo. Thereafter she worked at ING Barings & Macquarie in Tokyo and London as Vice President, Japanese Equity Sales. In 2006 Rhiannon joined JK Investment Management before setting up Storm Research in July 2009.

Rowan started his career in 1997 at ING Barings, London, in Japanese Equity Sales. Thereafter he worked for ING Barings & Macquarie in Tokyo & London, latterly as Head of UK Japanese Equity Sales. In 2006 Rowan joined GAM as an Investment Manager on the Japan team before joining Storm Research in June 2011.