The purchase of eye-tracking technology developer Eyefluence for an undisclosed amount has provided an exit to backers including Motorola, Intel and Naver.

Eyefluence, a US-based eye-movement tracking technology developer backed by corporates including chipmaker Intel, was acquired by internet technology provider Google yesterday.

The deal provided an exit to Intel’s corporate venturing arm Intel Capital, as well as Motorola Solutions Venture Capital, the investment arm of telecommunications equipment manufacturer Motorola Solutions, and NHN Investment, the venture capital firm owned by internet company Naver.

Founded in 2013, Eyefluence has created technology that combines virtual reality, augmented reality and mixed reality with smart glasses…