Nordstrom and Coppel could exit the online men's fashion company, which is in talks with Walmart over an acquisition that would follow $127m of venture funding.

The logistics service provider is set to float in the US in an initial public offering of up to $1bn that will give exits to Alibaba, Foxconn, Fosun and Cainiao Network.

Cloudera will raise up to $210m in its initial public offering, with existing backer Intel considering buying 10% of the issued shares at half the valuation of its initial investment.

Sanofi and Takeda-backed Ovid Therapeutics has filed to raise $86.3m in an initial public offering and plans to use the proceeds to advance its neurological disease treatments.

The wind and solar power producer has raised more than $850m in total equity funding, including $200m from Tokyo Electric Power and Chubu Electric Power this year.

The social media company has scored a huge exit from news app Toutiao, exiting as part of a series D round that valued it at $11bn, 22 times the valuation at which Sina invested in 2014.

Tinnitus Treatment Solutions and food standards and sanitation company RF Biocidics are among the casualties of the $146.6m writedown, with capital being diverted to more promising subsidiaries.

The Renren-backed social media platform, once valued at up to $400m, is in talks with Square for an acqui-hire deal.

The corporate-backed music platform is reportedly mulling a public market listing that would not raise money but which would allow investors to divest their shares.

Petco has purchased petcare services platform PetCoach for an undisclosed sum, providing an exit to corporate investors Comcast and Pet360.