Marcus Deetz

Blockchain Infrastructure Group AG is a holding company, which engages in detection and identity protection solutions. It specializes in personal security assistance. The company was founded by Thomas Short in 2008 and is headquartered in Berlin, Germany.

Aureum Realwert AG engages in the acquisition, administration and sale of financial assets such as investments in other companies. It invests in real assets including precious metals, raw materials, and real estate. The company was founded by Wolfgang Kuennecke on November 18, 1991 and is headquartered in Berlin, Germany.

RERi AG is engaged in the provision of franchise licenses for the photovoltaic and renewable energies sectors. Its products include on-grid systems, off-grid systems, and remote monitoring storage devices. It offers information and advertising services for the distribution of photovoltaic systems through its online branch portal RERi PV.tv, which caters to manufacturers, traders, installers, system operators, and interested parties from the solar energy industry. It also purchases, sells, leases, and manages real estate properties and also acquires and disposes assets such as investments. The company was founded in 2007 and is headquartered in Osnabrück, Germany.

Schraad Metallbau AG engages in the production and manufacture of metal products. Its products include ferrous metals, non-ferrous metals, precious metals, and minor metals. The company was founded in 1999 and is headquartered in Bremen, Germany.