Mio, a developer of wearable heart rate trackers, has raised $15m in a round led by Hydra Ventures, the corporate venturing subsidiary of Adidas.

Intel's corporate venturing unit has led rounds for Paxata, InContext Solutions, Kinduct Technologies and K4Connect as part of the deal spree.

Woodford Investment Management, which led an initial series A close of $33.6m for the Colorado spinout a year ago, has returned to provide a $5m extension.

The Harvard spinout has increased a round already backed by Cedars-Sinai and LabCorp from $28m to $45m following an extension provided by unnamed new investors.

Stanford University spinout iRhythm, which had raised a total of $115.5m in equity and debt, has gone public in a $107m initial public offering.

Respiratory medicine company Propeller Health has added corporates 3M, GlaxoSmithKline and Hikma to its list of shareholders in a $21.5m round.

Johnson & Johnson has taken part in a round for BlackThorn Therapeutics, which is targeting neurobehavioural conditions like depression or obsessive compulsive disorder.

Emulate has increased a round already backed by Cedars-Sinai and LabCorp from $28m to $45m following an extension provided by unnamed new investors.