Vacuum cleaner developer Dyson acquires Michigan battery spinout Sakti3 for $90m.

China-based immuno-oncology company BeiGene, which has raised more than $170m in the past year, will advance four of its drug candidates with the proceeds.

Vipshop will pay $34m for a stake in flash sales site Showroomprive, which is seeking $339m in a Paris IPO.

The online media company will acquire a 70% stake in car sharing service Yongche, which is backed by Qualcomm, Ctrip and Baidu.

The Yuekeung Winery-backed alcohol e-commerce company, which has raised about $225m in funding, has had a Chinese IPO approved.

Citi, Starbucks and Visa are all investors but none are among the main shareholders of the payment processor, which last raised money at a $6bn valuation.

The Access and Orange-backed music streaming service expects to float at the end of this month, with ProSiebenSat1 and several record labels to secure shares.

Voyager Therapeutics, which is developing treatments for central nervous system diseases, has raised $124m from investors including Aventis.

Quikr, which is also raising cash at a $1.5bn valuation, is set to acquire the Google-backed property listings platform for about $160m in cash and stock.