The cardless payment and instant credit subsidiary of Exchange Corporation has closed a round featuring SIG Asia, CyberAgent and Recruit.

Vouch, a startup that uses social networks to evaluate a user's credit, has now raised almost $10m in total after securing cash in an IDG Ventures-backed round.

Samsung acquired the mobile wallet developer LoopPay in February this year, providing exits to corporate backers Visa and Synchrony Financial.

The payment services company plans to advance hundreds of millions of dollars to small businesses in return for a percentage of their future card sales.

SAP-affiliated venture firm Sapphire has invested an undisclosed amount in equity trading platform IEX, which had raised $100m in funding as of September.

The Telefonica-backed mobile wallet developer has now raised $15m in less than a year and will use the capital to build its team as it prepares to enter the US market.

LED products maker Hongli Opto-Electronic provided the series B funding, which followed the $10m invested by IDG Capital Partners last year.

Google-backed share trading service Robinhood has raised series B funding to support an international expansion that will begin in Australia.