Brigitte van der Maarel

NIBC Principal Investments BV (Principal Investments) is a subsidiary of NIBC Bank NV, ultimately owned by Kaupthing Bank HF (RE: KAUP) in Iceland. Established in 2003, Principal Investments is a private equity firm which provides mezzanine and private equity financing to companies in Western Europe, particularly in the Benelux countries, Germany and the UK. The firm's activities include direct investments, providing capital for mid-cap companies in Western Europe as well as in real estate and infrastructure projects in Western Europe. They invest as a limited partner in funds managed by NIBC and third parties.

Kersten Elektrotechniek BV is a Dutch company that specializes in engineering, realization, prefab, project management, and management of complete installations. The private company is based in Elst, Netherlands. The company has everything in-house, from design and engineering to project management and technical management, which allows them to complete installations with their partners. The CEO of the company is Jan Pieter Manschot.

Convent Capital Management BV is an independent private equity firm with its headquarters in Amsterdam, the Netherlands. It was founded in 2011.

INKEF Capital BV is an Independent Venture Capital firm founded in 2010 by Frank R Landsberger. INKEF Capital BV is headquartered in Amsterdam.