SK Telecom Ventures and venture capital firm DCM, as a new investor, co-led the series B round for Billing Revolution.

Billing Revolution, a US-based mobile payments provider that has raised more than $10m from a consortium containing a Korea-based phone operator’s corporate venturing unit, has raised $6.6m in its latest round.

SK Telecom Ventures and venture capital firm DCM, as a new investor, co-led the series B round.

Rob Trice, senior managing director at SK Telecom Ventures, said: "With the current dynamic growth in mobile app and web usage and with NFC[near-field communication] soon to arrive, better approaches to mobile billing…