The collaborative learning platform developer raised the cash in a round co-led by SoftBank Vision Fund 2 that will be boost hiring and research and development.

Ubisoft, Smile Group and Com2uS all contributed to a round which pushed the blockchain game developer's valuation past $2.2bn.

Battery swapping service Sun Mobility closed $50m in funding from Vitol while Sinopharm-backed drug developer Sinotau raised the same amount in a series D-plus round.

The Arm Holdings and Avery Dennison-backed flexible electronics manufacturer raised more capital, taking its overall funding to over $146m.

GE Aviation, Mitsubishi HC Capital, Tencent and Waltzing Matilda Aviation were among the investors in the hydrogen-powered aircraft developer’s latest round.

MS&AD Ventures and Mouro Capital helped privacy management technology provider Skyflow secure $45m while neurotherapeutics developer Cecerin revealed $40m from investors including Nestlé.

Singtel Innov8 reinvested in the enterprise networking technology provider in a Lightspeed Venture Partners-led round valuing it at $2.5bn.

Solar wafer technology developer NexWafe bagged $45m in a Reliance Industries-led round while BDMI helped hike collectibles marketplace Rally's series B to the same size.

LeBron James’ sports media company was valued at $725m in a round of undisclosed size that included Nike, Epic Games and Fenway Sports Group.

Neusoft’s automotive software unit, which is co-owned by Alpine Electronics, will use the money to enhance its products, develop new offerings and increase its market share.