The India-based company has now raised more than $1.9bn in 2014, and has filed to go public in Singapore.

Intel Capital and Nokia Growth Partners both participated in the camera-based semiconductor maker's $32.5m series F round.

The internet company is reportedly set to invest $600m in Uber, as the ride sharing company looks east for expansion.

Seeo secured $17m in a round that will support commercialisation of its lithium polymer batteries for use in electric vehicles.

The medical device maker raised the money in an Edwards Lifesciences-led round as part of an agreement that could involve Edwards acquiring the company.

The Google-backed ride sharing company raised the cash from undisclosed backers, bringing its 2014 fundraising to $2.4bn.

Mitsui reinvested as part of the flash storage company Kaminairo's series C round, which will be used to expand into new markets.

Comcast-backed publisher Vox Media has raised $46.5m in its series E round, bringing its total funding to $125m.

Rocket Internet, which incubated Lazada, returned for a $248m round that added to funds raised from backers including Tesco, Access, Holtzbrinck and Tengelmann.

Existing backer Naspers invested $50m to $100m in the company's latest round, which raised up to $600m - its third nine-figure round this year.