The GV-backed learning data provider has secured series B cash that will support data integration and hiring, taking its total funding to $32m.

Cheetah Mobile and Legend Capital are among the investors exiting music-based social media app Musical.ly in a purchase by Bytedance.

Nan Fung-backed biotechnology developer Bolt Threads has already secured close to $57m in a series D round it aims to close at $106m.

Plastic Omnium has committed capital to a $280m fund being raised by Aster Capital, which already counts Alstom, Solvay and Schneider Electric as backers.

Goldman Sachs, Qualcomm and Ability Logistics invested in a round that boosted the trucking services provider's overall funding to $34m.

Proofpoint will purchase fellow cybersecurity software provider Cloudmark in a $110m cash deal that will allow Nokia and Sumitomo to exit.

Aylien will recruit 70 more staff and launch its text analysis software following a round backed by the University Bridge Fund.

E-Volo has secured $5.8m in funding from Intel and Btov Partners as it continues development on its Volcopter unmanned aerial vehicle.

The data storage provider has secured $25m in a series B round led by Battery Ventures that included Qualcomm Ventures.

The cloud integration platform, which is backed by Autodesk and Salesforce, has secured $25m in series C funding to expand its international presence.