Healthcare R&D company PureTech Health, which co-founded Akili Interactive Labs, has participated in a $30.5m round for the digital medicine company.

The online fashion jewellery retailer has now raised $35m altogether, after Hubert Burda and DSW contributed to a $20m funding round.

Jolly Pharma has backed a funding round for cancer immunotherapy developer Carsgen Therapeutics through its Jolly Innovation Ventures unit.

Intel Capital has invested in big data technology developer GigaSpaces for a third time, and the funding will go to innovation, sales and marketing.

Wells Fargo-backed Norwest Venture Partners returned to reinvest as part of the round, lifting the big data company's total funding to $50m.

The virtual reality headset maker has attracted funding from investors including film studio Huayi Brothers, which participated as an existing backer.

Its November 2013 round raised $15.2m, according to a regulatory filing, a year after it had closed towards a $10m round.