Investors include GLG Partners, Goldman Sachs, BlueMountain and Toscafund Asset Management.
The funds will help the UK based company double the amount of partnerships with global mobile networks by the end of the year. It currently has partnerships with 12 networks in countries including the US, Canada, Australia, South Africa and Spain.
The new round builds on previous investments by private equity investors such as Martin Hughes, Charles Dunstone of Carphone Warehouse and Peter Wood, the founder of Direct Line, eSure and Sheila’s Wheels and institutional investors such as ABN Amro, Gartmore and Allen & Co.
SpinVox chief executive Christina Domecq said: “We are delighted to have this group of institutional investors join the company. It clearly underlines the confidence these high-calibre investors have in SpinVox and the management team.”