CNF Investments, the corporate venturing subsidiary of Clark Enterprises, was among the investors in an $18m series C round for the learning software provider.

Food delivery app Yes I Deliver has received $13m in a series A round with involvement from Xiaomi, adding to a seed round raised last year.

Course Hero, a learning platform for crowdsourced study resources, has raised $15m in a series A round which included IDG Capital, bringing its total funding to $17.4m.

Ambiq Micro, a provider of ultra-low power integrated circuits for power-sensitive applications, raised $15m in an ARM-backed round that lifted its total funding to $35m.

Modernizing Medicine has closed the first tranche of a $20m round of funding for its electronic medical records system, with Pentland participating as a return investor.

Rabo Ventures and Anterra Capital have both backed a round that will help BluWrap to advance its food preservation technology.

Vicarious has raised $12m in its series C round, which was led by ABB Technology Ventures, taking the artificial intelligence company's overall funding to nearly $70m.

C3Nano, the developer of conductive material Active-Grid, has closed a $12m series C round featuring industrial products company Nagase.

Crowdsourced delivery system Renren Kuaidi, which lets it users sign up to be a courier, has raised $15m in a series A round featuring internet portal Tencent.