Christian Breuer

equitrust GmbH (equitrust) is the wholly-owned private equity arm of equitrast Beteiligungen GmbH, itself a subsidiary of Rickmers Erck GmbH & Cie KG, ultimately controlled by Erck Rickmers, of the Rickmers family of entrepreneurs. The firm was founded in 1999 and is headquartered in Hamburg, Germany.

ADCURAM Group GmbH (ADCURAM) is the investment management arm of ADCURAM Invest GmbH founded in 2003 by Dr. Florian Meise, Dr. Matthias Meise, Dr. Ulf Lange and Thomas Probst. The firm is headquartered in Munich, Germany.

BÜFA GmbH & Co. KG engages in the provision of chemical importation and distribution of colored woods, chemicals and oils. Its business focuses in the chemicals, cleaning and composites business areas. The company was founded by Ludwig Friedrich Carl Büsing and Friedrich Ludwig Fasch in 1883 and is headquartered in Oldenburg, Germany.

Wuppermann AG manufactures rolled steel sheets, tubes and other steel products. It produces products such as flat rolled steel, tubes, profiles, sheet metal parts, and integrated components made of steel, stainless steel and aluminum. The firm serves engineering, construction, furniture, medical equipment, food, and packaging industries. The company was founded by Theodor Wuppermann in 1872 and is headquartered in Leverkusen, Germany.