ECI Partners has sold portfolio company XLN Business Services to XLN's management team in a secondary buyout (SBO) for a reported £140-150m backed by GSO Capital Partners.
XLN was the first investment from ECI's Fund 9 in September 2010 and this exit has yielded ECI a 3x return on its investment.
During ECI's period of investment XLN made two bolt-on acquisitions, acquiring Card Processing Solutions (to provide a credit and debit card processing service to its customer base) and Shine Telecom (a smaller provider of fixed line telecoms to small businesses).
Former CEO of Travis Perkins and of Brakes, Frank McKay has been appointed as the new Chairman of XLN, taking over from the out-going chairman John Donaldson who will remain on the board as a non-executive director.
Founded in 2002 by its current CEO, Christian Nellemann, XLN is a provider of fixed line, broadband, energy and bank card processing services to small businesses across the UK with a particular focus on micro SMEs with between one and 10 employees.
Nellemann is the UK's only serial entrepreneur to win the Ernst & Young Entrepreneur of the Year award twice.
Nellemann said: "The backing of GSO, a blue chip investor, is a strong endorsement of our entrepreneurial approach, our high quality management team and the opportunities for acquisitive and organic growth that we have.
"I look forward to widening our crusade to help more of Britain's Heroes of the Economy, the micro SMEs, get a better deal on business services and receive the world class customer service that they deserve."
Tom Wrenn, Partner and head of ECI's TMT team said: "Since 2010, the business has achieved a huge amount and this deal adds to our strong track record in backing high growth businesses serving the small business market."
Incoming Chairman Frank McKay said: "I am delighted to be joining such an exciting and fast moving company and supporting Christian and his team in taking XLN to the next level."
The acquisition vehicle was advised by Catalyst Corporate Finance.