The Amazon, American Express Ventures and Comcast Ventures-backed grocery delivery platform is now valued at $4.2bn.

The Xiaomi-affiliated smart wearable device maker has become the latest Chinese company to go public in the US, floating in the middle of its range.

The American Express, Comcast and Amazon-backed grocery delivery service is targeting up to $250m, according to a securities filing.

Naspers Ventures led the round, investing alongside Meituan-Dianping and increasing the food delivery platform's total funding to $255m.

BurnAlong, which operates a platform for remote exercise classes, has secured capital from investors including Johns Hopkins University.

OurCrowd has attracted support from Yissum for a seed stage incubator it launched alongside a $50m sports tech fund.

Kakaku took part in a series B round led by existing investor NSI Ventures that will support recruitment and geographical expansion.

Organic coconut water producer Harmless Harvest has received $30m in a growth round led by corporate venturing unit Danone Manifesto Ventures.

The smart home device maker has raised $54.5m from investors including Baidu and Libai as it gears up for a China initial public offering.