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.

The successful operation of a telecommunication network depends on a reliable and consistent supply of energy. Thus, P21 develops, produces, and markets customized energy management solutions that you can depend on. Everywhere and without interruptions. The greatest possible benefit for its customers is always at the core of its business. Because in the course of many years of involvement in the development and marketing of fuel cells and energy management systems, the firm was able to familiarize itself very well with the associated requirements and problems. On the basis of this expertise and thorough, individualized consultation, the firm develops customized power energy concepts that are completely oriented towards your requirements. The basis for this is a combination of efficient energy management and environmentally friendly energy sources. Because the firm always pursues a dual objective to effectively reduce your costs and to reduce the burden on the environment as much as possible.