One97 backs LeapSky Wireles.

Google Ventures, the corporate venturing unit of the eponymous search engine provider, led the A round.

Craig Weissman, former chief technology officer at Salesforce, co-founded Duetto alongside Patrick Bosworth and Marco Benveuti, both formerly of hotel and casino chain Wynn Las Vegas.

China-based enterprise management software developer Yonyou Software's corporate venturing unit, Yonyou Xingfu Investment, has invested RMB10m ($1.6m) in kitchenware retailer Jiaku.com.

Energy Technology Ventures (ETV), a multi-corporate venture capital firm on behalf of oil major ConocoPhillips, industrial conglomerate General Electric (GE) and utility NRG Energy, was the other strategic investor.

Founded in 2004 and located at the Swiss Federal Institute of Technology of Lausanne (EPFL), Lausanne, Spinomix helps with sample preparation of biological materials.