Twitter-backed music streaming service SoundCloud is reportedly in advanced talks to sell a majority stake to the two to alleviate financial struggles.

WPP, Macro Ventures and 21st Century Fox all contributed to the augmented and virtual reality content provider's latest round, the latter as an existing investor.

Facebook has paid an undisclosed amount to buy Source3, an intellectual property management startup that had raised $4m from investors including Autodesk.

Change.org has paid an undisclosed sum to acquire Versa, a media commentary platform that had raised $2m from backers including Qualcomm Ventures.

The personalised marketing technology producer has increased its series C to $31m, with Deutsche Telekom joining a round that already included Baidu.

Microsoft Ventures, which participated in the round's $10m first tranche in September, has returned to contribute to a $10m extension.

Warner has purchased most assets of the assets of Access Industries-backed Songkick, though it is steering clear of the ticketing business that forms part of a pending litigation.

Axiomatic, Brit + Co, Savioke and ReplyYes are among the 11 companies that make up the 2017 cohort of Disney Accelerator.