Broadband software provider Casa Systems, backed by Liberty Global Ventures, has gone public in a downgraded initial public offering.

Evolution Media is set to score an exit, after set-top box provider and portfolio company Layer3 TV agreed to be acquired by T-Mobile.

A consortium including NTT Docomo, Colopl, Gionee and the Foxconn-backed 2020 fund has provided $22m for 3D photography app developer Fyusion.

Neurological treatment developer Aptinyx has secured $70m in a Nan Fung-backed round to add to the $65m series A it closed in May 2016.

CorrosionRadar is gearing up to trial sensors for identifying deep corrosion in oil and gas pipeline.

MacPaw was among the investors in a $12.5m series B round for sales software provider Paddle, with the cash to go to hiring and product development.

The WME and AM Only-backed music production platform developer will use the series B funds to grow its team and improve the suite of tools it offers.

Northwestern University and Osage University Partners both returned to back a $70m series B for Aptinyx, having previously contributed to a $65m series A round in May 2016.

The dental imaging spinout is set to launch technology that gives dental patients a real-time visual impression of ongoing tooth decay.

Triangle Venture Alliance has made its inaugural investment, backing medical device manufacturer 410 Medical.