San Francisco-based Sourcery, a provider of a digital payments and commerce platform for the food service industry, has raised $5 million in Series A funding. The round was led by Marker LLC with Steadfast Capital and existing investors also participating. The company has now raised $7.5 million in total funding. As part of the latest round, Yuval Shachar, co-founding partner of Marker, has joined the board. Sourcery was founded in 2012.