Alibaba-backed social influencer network Ruhnn floated in the middle of its range in the US, with Weibo buying $8m of shares.

Thoma Bravo has bought a majority stake in the email automation tools provider, which spun out of cloud services firm Rackspace in 2017.

Alibaba has paid an undisclosed sum to acquire collaboration software tool developer Teambition, enabling Microsoft and Tencent to exit.

Corporate-backed communication and collaboration platform Slack is targeting the summer for a direct listing on NYSE that will enable Comcast, SoftBank and Alphabet to exit.

The Baxter and Amgen-backed genome editing technology developer floated in the middle of its range and is now valued at more than $780m.

The ADT, BMW and Duchossois Group-backed family tracking platform is reportedly looking at Australia for an initial public offering that could value it at $675m.

The Motorola and UPS-backed drone manufacturer has shut down just two months after switching focus to a data-based business model.

Bridgepoint could take a majority stake in Kyriba in a deal that would allow HSBC, Mitsubishi UFJ Financial Group, Bred Banque Populaire, Mizuho Bank and American Express to exit.

Online mattress retailer Casper Sleep is looking to hire underwriters for an initial public offering that would allow Target to exit two years after leading its $170m series C round.

Hookipa Pharma, a Boehringer Ingelheim, Takeda and Gilead-backed infectious disease and cancer drug developer, has filed for an $86.3m IPO.