Mobile healthcare company Airstrip has raised $25m from investors including Qualcomm to expand into home health and foreign markets.

Cell therapy company ViaCyte has entered into a rights agreement with Johnson & Johnson subsidiary Janssen following a $20m investment.

The Canon-backed medical imaging company is set to raise $26m from a share issue to subscribers including IDInvest Partners.

Big data company Guavus has received $20m in funding in a round backed by SingTel and Intel that took its overall funding to more than $110m.

Online education and training platform XSteach.com has now raised more than $32m altogether after a series B round backed by Legend Holdings.

Pharmaceutical company Novartis has acquired a 15% stake in Gamida Cell, which develops stem cell population expansion technologies, for $35m, with an option to buy it for up to $600m.

Virtual reality company Jaunt has lifted its overall funding to $35m in the last year from backers including Google and BSkyB.

The energy efficiency company has now raised about $57m and will seek to add climate and security control to its lighting control platform.

IT-focused recruitment website Lagou.com has received its second investment from Bertelsmann Asia Investments this year in a $25m series B round.

IT security company VArmour has announced it has secured $36m since late 2013 from backers including Citi as the company prepares to emerge from stealth mode.