Concept Life Sciences Group has acquired Dundee spinout CXR Biosciences.

Follett and Pearson exited the classroom communication app, which has been acquired by Branch Metrics for an undisclosed amount.

Samsung led a $20m round for the laser producer in 2012, part of the $105m it raised before being bought by Coherent for less than $9m.

Microsoft and Salesforce have invested in Informatica, which has been taken private by Permira and Canada Pension Plan Investment Board.

MorphoSys, which owned a 20% stake following Lanthio's 2012 series A round, paid $22.5m for the remainder of the drug developer's shares.

The media company held a 50.1% stake in the running and cycling app developer, which has been bought by Adidas, having invested an undisclosed sum in 2013.

Rakuten-owned messaging app Viber has made its first acquisition, buying Wolfson-backed gaming development software company Nextpeer.

Wells Fargo-backed Norwest Venture Partners exited the big data technology provider after investing $35m in 2010.

Intel, Sumitomo and Cisco are set to exit cloud storage company Soonr after Autotask agreed to acquire it for an undisclosed amount.