Nolan ramps up investment in fledgling mobile company

Openback, a mobile software firm founded by a descendent of Ernest Shackleton, has been building up an international base of customers and is used on millions of mobile phones across the globe

David Shackleton of Openback. Pic: Fergal Phillips

Millionaire technology investor Ray Nolan has ramped up his investment inOpenback, the mobile software firm founded by a descendent of Ernest Shackleton.

Nolan, who was already a backer of the company and is a director there, has added a further €250,000, company records show.

Openback has been building up an international base of customers and is used on millions of mobile phones across the globe.

The Dublin company was founded by David Shackleton, ...