Moss left the RHM subsidiary last year after a period of ill health. She subsequently launched a brand consultancy called One Big Leap.
Sugar Puffs is due to relaunch next year. It was acquired alongside the Harvest Cereal Bar brand by management buy-in team Big Bear from PepsiCo in the summer.
Big Bear recently appointed Catalyst to work on the cereal's packaging. Promotional activity, including a revival of the iconic Honey Monster character, will kick off next year.