The social media marketing platform is backed by HNA, Jinzi Ham and Tencent, and has reportedly raised almost $210m.

Alibaba spinoff Koubei could merge with another subsidiary, Ele.me, as SoftBank Vision Fund enters talks to lead a round of up to $5bn.

Less than four months after being launched by Imperial College, GraphicsFuzz has been acquired by Google and will be integrated into the Android Graphics Team.

E-commerce marketplace Linio had raised $230m from investors including Tengelmann, Access Industries and Rocket Internet.

Cisco has agreed to buy Duo Security, an Alphabet and Workday-backed user authentication platform that was valued at $1.7bn as of October.

Ofo investors Didi Chuxing and Ant Financial are exploring the possibility of a joint acquisition of the bicycle rental platform.

Spice Digital has exited Luharia, the operator of online lending marketplace AnyTimeLoan, having invested late last year.

Cybersecurity software provider Solebit has been acquired for about $88m after raising $13m from investors including MassMutual Ventures.

Salesforce Ventures was one of the investors that had supplied $17m in funding for the enterprise collaboration platform pre-acquisition.