San Francisco-based Mixhalo, which provides a real-time audio platform for use at live events, has raised $10.7 million in a Series A funding round led by the Foundry Group. Other investors in the round included Sapphire Sport, Founders Fund, Defy Partners and Cowboy Ventures, as well as Red Light Management, Another Planet Entertainment, Rick Farman and Rich Goodstone of Superfly and Charlie Walker of C3. As part of the latest round, Ryan McIntyre of Foundry will join the board alongside CEO Marc Ruxin and Chief Creative Officer Michael Einziger.