Tencent-backed Meilishuo is set to be acquired by its competitor Mogujie in a stock deal, and the $3bn merged company could raise up to $250m in the aftermath.

The flash sales platform had raised $290m in venture funding, and was valued at $1bn in a SoftBank-led round in 2011.

Intel will use technology developed by the drone producer, already an Intel Capital portfolio company, to beef up its RealSense drone depth-sensing system.

PHP app development tool provider Zend Technologies has been bought by Rogue Wave Software for an undisclosed sum, providing an exit to Intel Capital.

Catherex was spun out of Medigene, which held a 40% stake in the company, in 2010, and Amgen will pay $10.5m, with milestone payments to come.

Konotor, which had obtained about $150,000 in funding from backers including Qualcomm and Target, has been acquired by Freshdesk for an undisclosed sum.

The mobile content delivery company had raised about $21m from backers including Cisco, Qualcomm and IDG, but has reportedly been acquired for less than $4m.

Metanautix, backed by Workday, has been acquired by Microsoft for an undisclosed amount.

PepperTap has acquired Times Internet-backed JiffStore as it secured a $4m extension for its own, corporate-backed series B round.