Uwe R. Feuersenger

Obersee Bilingual School AG is a private day school located in Wollerau SZ, Switzerland. The school offers a bilingual and future-oriented education for all students. The primary school program provides immersive 50\:50 English-German language learning, with a focus on language and media as a core subject. The school's mission is to provide fair access to learning through OBS+ and enable students to achieve excellence in all aspects of their education. The school also offers the IB Diploma Program and teaches coding and robotics. The school aims to provide students with the skills, resilience, and knowledge they need to shape their own and our future. The school is currently hiring for various positions. The Swiss company was founded in 2003, and the CEOs are Peter Wiki and Uwe R. Feuersenger.

Calibrium Private Investments GmbH (formerly Aeris Capital AG) is a venture capital firm with headquarters in Zurich, Switzerland. The firm was founded in 2006.

aeris CAPITAL AG is a company based in Pfäffikon, Switzerland.

zetVisions AG engages in the development and implementation of information technology solutions for legal entity management and master data management. It also develops SAP-based solutions, as well as solutions for different system environments. The company was founded in 2001 and is headquartered in Heidelberg, Germany.