John Ndoke Butt

Citigroup Global Markets Europe Ltd. provides investment banking services. The company was founded on March 5, 1981 and is headquartered in London, the United Kingdom.

PricewaterhouseCoopers LLC provides assurance, tax and advisory services. Its services include audit and assurance, consulting, deals, human resources, legal, tax, and family business. The firm also offers accountability, risk management, structuring, mergers and acquisitions, and performance and process improvement. The company was founded in 1998 and is headquartered in Buffalo, NY.

Conduit Ventures Ltd. ( Conduit Ventures ) is a venture capital firm founded in 2001 by John Butt. The firm is headquartered in London, United Kingdom.

Amminex Emissions Technology A/S manufactures nitrogen oxide reducing cartridges in diesel exhaust. It provides prototype systems ready for test in laboratories, engine benches or vehicles. The firm offers ASDS systems, ASDS components, and ADAmmine. The company was founded by Ulla Brockenhuus-Schack, Ferdinand Panik, Eric M. Tech, Jens K. Nørskov and John Ndoke Butt in 2005 and is headquartered in Soborg, Denmark.

Ballard Unmanned Systems, Inc. manufactures proton exchange membrane fuel cell power systems. It develops and manufactures industry power management and portable fuel cell products for military and commercial markets. The company products are characterized by low carry weight, ruggedness and reliability and low heat, noise and electromagnetic signatures. Protonex Technology was founded by Paul Osenar in 2000 and is headquartered Southborough, MA.

Cellex Power Products, Inc. develops and commercializes fuel cell power solutions for industrial vehicles. It develops proprietary system & component technology required to integrate fuel cell stacks, hydrogen systems and other components into commercial products. The company was co-founded by Chris Reid in 1998 and is located in Richmond, Canada.

Heliocentris Energy Solutions AG engages in the provision of energy management and energy efficiency solutions to supply power to mobile base stations. It operates through the following business segments: Industry, Academy, and Others. The Industry segment specializes in energy management systems, hybrid power solutions, monitoring and management solutions as well as back up power supply systems for distributed stationary power solutions for the mobile communications sector. The Academy segment offered a variety of training and research systems for fuel cell and solar hydrogen technology as well as other renewable energy technologies. The other segment represents activities which are not assigned to a reportable segment and the group center. The company was founded by Henrik Colell and Matthias Bronold in 1995 and was headquartered in Berlin, Germany.

Controlled Power Technologies Ltd. provides automotive component supply services. It offers Cobra, an electronically controlled supercharger, SpeedStart, a stop-start system and Tigers, an exhaust energy recovery system. The company was founded by Nick Pascoe in 2007 and is headquartered in Laindon, the United Kingdom.

Blue World Technologies ApS manufactures methanol fuel cell components. The company was founded by Anders Korsgaard, Mads Bang and Mads Friis Jensen and is headquartered in Aalborg Øst, Denmark.