About us
An investment boutique offers us the right structure to live out the value philosophy sustainably. Our clients benefit from direct access to the portfolio management and the short routes to specialists and processes. Clients’ direct contact with the fund manager, as well as the CIIM team's own investments, create a special relationship of trust with our partners.

Stefan Riesen has over 30 years of professional experience in trading, portfolio management and servicing institutional clients. Prior to his senior role at CIIM, Stefan Riesen worked at Salmann Investment Management AG as Chief Investment Officer and Member of the Executive Board as well as Fund Manager. Prior to that, Stefan Riesen was entrusted by Goldman, Sachs & Co. with the establishment and management of the Institutional Sales Desk in Zurich.
Stefan Riesen is a Chartered Financial Analyst (CFA) and holds an MBA from the University of Chicago Booth School of Business.
Thomas Bergenroth is Managing Director of Ciprini Consulting Establishment, with global asset management advisory mandates, preferentially in Asia and China. With over 25 years of experience in the global institutional financial services business and responsibility for strategy and clients, Mr. Bergenroth has held senior positions at State Street Corporation in Boston and Europe, Munich, including the State Street European Executive Board and various fund board mandates in Luxembourg. His advisory role at Ciprini includes working for China's leading asset manager, with responsibility for global strategy.
Thomas Bergenroth read law at the LMU in Munich and completed various executive training courses at INSEAD, Columbia University and the University of Michigan.


Otto Huber is Managing Partner of Claris Holding GmbH & Co KG, an Austrian consulting firm. Previously, he was CEO of Creativ Chemie GmbH, CEO of Skiny bodywear GmbH, Vice President Marketing & Sales at Huber Tricot GmbH and member of various boards of directors (among others Beldona AG, Switzerland, Signa Berlin Holding GmbH, Vienna). Otto Huber has business management experience with a focus on corporate strategy, international marketing, distribution and retail.
Otto Huber read commerce at the Vienna University of Economics and Business Administration and graduated with a Master's degree (Mag. rer. soc. oec.). In addition, he holds an MBA from the University of Chicago Booth School of Business.