An as yet unconfirmed claim has pointed to Apple being the mystery buyer of C3 Technologies. The firm is reportedly still working out of its Swedish office and is informally known as Sputnik, 9to5 heard. CEO Mattias Astrom, CFO Jkell Cederstrand, and lead product manager Ludvig Emgard are all still said to be working, although it's not clear if anyone was let go.