Achim Mathäus Adam Hammerschmitt

Fürstlich Castell’sche Bank, Credit-Casse AG (Fürstlich Castell’sche Bank) is an independent asset management firm headquartered in Wuerzburg, Germany. Founded by in 1774, Fürstlich Castell’sche Bank provides asset management services to private clients.

BAY Investment GmbH (BAY Investment) is the boutique investment management subsidiary of BoB Investment Holding GmbH in Germany. Founded by Bernd Borgmeier, Achim Hammerschmitt and Youngjun Yoon in 2009, the firm specializes in providing quantitative investment products focused on the economic outlook and fundamental company analysis for institutional and private investors. They are located in Eschborn. BAY Investment is an acronym of the three founders' initials.

Warburg Invest Kapitalanlagegesellschaft MBH (Warburg Invest) is a mutual fund management firm headquartered in Hamburg, Germany. The firm was founded in 1987 and is a subsidiary of M.M. Warburg & Co. KGaA, which is owned by M.M. Warburg & Co. Gruppe GmbH. Warburg Invest provides asset management and fund administration to institutional investors, private investors and investment intermediaries.