Georg F. Oehm

Zenergy Power Plc is a clean technology company focused on magnetic fault current limiter technology. It develops and commercializes applications and equipment for the clean tech energy sector. The company's magnetic fault current limiters are devices that protect electrical equipment in the distribution and transmission infrastructure from damaging power surges covering a wide range of voltages and using electromagnetic physics and using no superconducting components. Zenergy Power was founded in 2006 and is headquartered in London, the United Kingdom.

Mellinckrodt & Cie AG (Mellinckrodt) is an independent investment advisory firm headquartered in Zug, Switzerland. The firm was founded by Georg F. Oehm in 2008. Mellinckrodt manages an investment portfolio for various investors.

Cloudcall Group Plc engages in the software and unified communications business. It also provides a suite of cloud-based integrated software and telephony products and services under the brand CloudCall. The company was founded by Jason Kendall and Mark Seemann on July 15, 2005 and is headquartered in Leicester, the United Kingdom.