Medtech firm NeuWave secures $25m in series C backing to commercialise Wisconsin technology.

Synegnta and Unilever returned to back the mobile marketing company's latest round, which will fund an expansion in Southeast Asia, Africa and Latin America.

Spero will use the funding, raised from backers including Lundbeck, Merck and GlaxoSmithKline, to advance its anti-infectives pipeline.

The bespoke tailored clothes seller raised the money from Legend Holdings and IDG Capital, the latter of which invested $10m in the company in 2011.

Time Warner Investments and Disney-backed Steamboat Ventures both contributed to the video e-commerce company's latest round, boosting its total funding to nearly $44m.

Flextronics was among the investors in a series B round that will enable Canary to expand the manufacturing line for its home monitoring system.

Sapphire Ventures led the cybersecurity company's series C round, taking its overall funding to more than $53m since 2008.

Healthcare IT technology provider ClearData has closed an oversubscribed series C round featuring existing investors Merck and Norwest Venture Partners.