The open-source database platform developer will raise $160m if it floats at the top of its range, with Intel, Dell, Red Hat and Salesforce set to exit.

Hardware retailer Ace has acquired the Rakuten-backed e-commerce platform to serve as an e online discovery platform for its business.

Microsoft has acquired the Comcast, Tencent and Alphabet-backed social VR developer, saving it from shutting down and allowing it to continue its previous work.

The Pfizer and Ipsen-backed metabolic disorder drug developer floated above its range and saw its share price rise more than 75% on its first day of trading.

Spice Mobility will pay $5.25m for the 10.8% stake in mobile services provider Spice Digital acquired by fabless semiconductor provider MediaTek in 2011 for $20m.

The Japan-based mobile accounting software provider has floated in an offering that valued it at more than $500m, giving exits to a host of corporate investors.

Intel Capital has exited 3D body scanner developer Body Labs in an acquisition by Amazon reportedly sized at about $70m.

Time Warner has exited sponsored video producer Joyus in an acquisition by StackCommerce reportedly sized at less than $50m.

Ascension Health is set to exit medical device maker Apama Medical, which has agreed to an acquisition by Boston Scientific for up to $300m.