Conglomerate Reliance Group has injected $12m into Square Yards, an online-to-offline marketplace focusing on real estate, adding to $11m raised last year.

ZJamp Holding Group led the round, which parking data app builder EZParking will put toward its technology, customer services, and research and development.

The sleep apnea device developer has raised more than $71m since 2009 from investors including Medtronic and Johnson & Johnson Development Corporation.

Novo Seeds led a $17.1m round for the medical device developer, which had been backed by Medtronic at series A stage.

The asteroid mining company, which is already backed by Bechtel, AGI and 3D Systems, has received $27.6m from the government of Luxembourg and SNCI.

Strategic partner UCHealth was among the investors in a round that took preventative healthcare company Catapult's total funding to more than $22m.

CyberAgent Ventures has taken part in the latest round closed by Silvair, which relies on Bluetooth to produce a smart lighting environment.

Existing shareholder Bloomberg Beta has returned to contribute to a $12m series A round that will allow ValiMail to cope with increasing demand for its authentication technology.