In July, SeaMicro raised $20m from a consortium including undisclosed, listed, strategic investors for its series D round.

Mitsui-backed cancer treatment research company Boston Biomedical has sold to its strategic partner Dainippon Sumitomo Pharma, in a deal that could net up to $2.6bn.

Bright Automotive, an electric van company backed by corporates including General Motors, Alcoa, Duke Energy, search engine group Google's foundation and Johnson Controls, blames its closure on the US Department of Energy.

Online collaboration and communication startup Cove, as well as its ex-Facebook founders, has been absorbed into cloud-based file sharing firm Dropbox.

The Viacom and Goldman Sachs-backed automotive retail software company will be part of eBay Motors.

The News Corporation-backed online advertising company could raise up to $100m when it floats in the US, and will use the cash to expand its Chinese base.

Ecommerce delivery company Kiala has been acquired by UPS, granting an exit to investors including the corporate venturing fund for France-based postal company La Poste.

Ericsson provides exit for Deutsche Telekom and Comcast-backed ten year old wi-fi company, with an estimated $62.9m raised across five rounds.