Kacper Brzezniak departs Allianz GI macro unconstrained team Events If you already have an account please use the link below to sign in. If you have any problems with your access or would like to request an individual access account please contact our customer service team. Mike Riddell to take reins Allianz GI's Kacper Brzezniak Kacper Brzezniak, global macro portfolio manager, is set to leave Allianz after five years with the firm, with Mike Riddell to take on management of the funds. Brzezniak, who is lead manager of Allianz Fixed Income Macro, co-manager of Allianz Strategic Bond and deputy of Allianz Gilt Yield and Allianz Index Linked Gilt funds, is leaving the firm to "pursue opportunities outside of AllianzGI", a spokesperson said.