Ken Victor Shanahan

Gatcombe Park Ventures Ltd (Gatcombe Park Ventures ) is a private equity firm founded in 2000 by Benjamin Kullmann. The firm is headquartered in London, United Kingdom.

SumUp Ltd. provides mobile payment solutions through debit and credit cards. It is the easiest way for small businesses and sole traders to accept credit and debit card payments securely, even on-the-go. The firm with its solution allows merchants accept credit and debit cards using their smart phones or tablets. Its mobile card acceptance solution is built on proprietary end-to-end EMV payment gateway technology, terminal hardware and mobile applications. The company was founded by Marc-Alexander Christ, Jan Deepen, Stefan Jeschonnek, Petter Made and Daniel Klein in August 2011 and is headquartered in Dublin, Ireland.

Part of Serma Group SA, Productivity Engineering GmbH is a German company that manufactures electronic components. The company is based in Herrenberg, Germany. The company was founded in 1997 by Manfred R. Gehring. The CEO is Richard Pédreau.

Payleven Ltd. engages in the sale of hardware, monetary intermediaries, and data processing. The company was founded on April 2, 2012 and is headquartered in London, the United Kingdom.