Deep linking technology producer URX has been acquired by social media platform Pinterest after raising $15m from investors including GV and CyberAgent.

Viamet, which has raised about $170m from backers including Novartis, Eli Lilly and Astellas, is set to raise up to $91m, after withdrawing its last IPO filing in 2014.

Pinshape, which operates a 3D printing designs marketplace, had raised $850,000 in seed funding from investors including internet company DeNA.

Ecomachines sells its shares in Warwick spinout Recycling Technologies to an undisclosed private investor.

Comcast, William Morris Endeavor and Bedrocket Media Ventures have exited video distribution platform VHX through an acquisition by video streaming service Vimeo.

The gene editing company expects to raise up to $90m, while Novartis and Regeneron are set to invest $55m through private placements.

Fidelity-backed Stemcentrx, which emerged from stealth in September at a $5bn valuation, will be acquired for $5.8bn in cash and stock, and up to $4bn in milestone payments.

The Europe-based mobile payment technology providers, collectively backed by Groupon, Amex, Tengelmann, BBVA and MePay, have agreed a merger deal.

Nokia is set to buy digital health product maker Withings, which had raised almost $34m from backers including Idinvest Partners, for $193m.

Toca Boca and Sago Mini, two game developers established by media company Bonnier, are set to be acquired by digital toy producer Spin Master.