The Intel-backed fuel cell developer will shut down after 12 years of operations and $150m in funding after it was unable to secure additional capital.

Bertelsmann's Asian corporate venturing fund has exited online education company Chuanke.com after it was bought by Baidu.

Intel-backed cloud service company TOA Technologies has been acquired by Oracle for an undisclosed sum after raising more than $96m.

Vivendi, the parent company of Universal Music, reaped a $404m return from its 13% stake as Apple confirmed the acquisition has closed.

Twitter has acquires the internet password security platform, which was backed by investors including Google.

Softbank-backed social analytics company Poptip has been acquired by Palantir, which specialises in data mining for government agencies.

The eye disease drug developer raised $102m in an upsized initial public offering as pharmaceutical company Regeneron invested a further $10m.

CashCard.com has acquired the assets of Citi Ventures-backed Plastic Jungle for an undisclosed fee and will take over Plastic Jungle's domain name and infrastructure.

KaufDA has acquired MeinProspekt for an undisclosed fee, as the local partnership deals promoter looks to expand its reach.

Walmart's incubator, WalmartLabs, has made its 14th acquisition in three years, acquiring social retail platform Luvocracy for an undisclosed amount.