Index Ventures Has A New, $550 Million Fund, And A New Partner

 When yesterday, the keyboard developer Swiftkey was reported to be acquired by Microsoft for $250 million — about 10 times what it raised from investors — it seemed just another success in a string for Index Ventures, the venture firm with offices in San Francisco, London, and Geneva. Indeed, the now 20-year-old venture firm has had a very good[…]