The mobile app cross-promotion platform has added the bank-backed BGF Ventures to its list of shareholders having raised $1.4m in seed funding in 2014.

Film producer Enlight has supplied $30m in series C funding in return for a 20% stake in music app developer Echo.

The 4% notes will convert to equity in the event of an initial public offering according to bank documents, though the music streaming company has not disclosed investment plans.

African video streaming service iRoko has now raised $44m since it was founded in 2010, and media group Canal+ will help it scale its French-language content.

Plain Vanilla, the developer of mobile trivia game QuizUp, has received $7.5m in financing from Glo Mobile, which joins backers including Tencent, IDG and Riot Games.

GV exited the voice messaging app developer, which had raised $1.8m in 2014, and which Spotify acquired alongside Ireland-based social network Soundwave.

The virtual reality headset maker has attracted funding from investors including film studio Huayi Brothers, which participated as an existing backer.

Softbank, KT and Recruit have exited Ustream in an acquisition by IBM, which will integrate the video streaming platform into its new Cloud Video Services division.

In June 2014, Patreon raised $15m in series A funding from investors including CAA Ventures and UTA Ventures, the corporate venturing arms of entertainment management agencies CAA and United Talent Agency respectively.