The drone-sourced data provider had raised $3.2m from Engie, Groupe Monnoyeur and its new owner Airware, which invested through its Commercial Drone Fund.

The business management software producer floated above its range in an offering that allowed Cisco to exit, and which could reach $110m in size.

The Malin-backed dermatology treatment developer floated at the bottom of its range, but is currently 65% up after its first day of trading.

API.ai, backed by corporates Motorola Solutions, Intel, SAIC Motors and Alpine Electronics, has been acquired by Google for an undisclosed amount.

GV and Samsung Ventures are each celebrating an exit after GV's parent company Alphabet acquired Urban Engines for an undisclosed amount.

The company database and news app operator, backed by GMO, Yahoo Japan, Itochu and Kodansha, will float in its home country of Japan next month.

Lifestyle media company Mode, valued at $1bn just three years ago, has shut down after failing to secure financing or a buyer.

Amdocs has purchased Bertelsmann-backed payment processing technology provider Vindicia as one of three deals in which it spent a total of $260m.

Qihoo 360, Sprint and Samsung have exited the eye verification technology provider, which had reportedly raised about $13m in venture funding.

Nokia has exited the travel comparison platform, which had raised at least $55m since 2010, in an acquisition by business travel and expenses service Concur.