From website:
Badger has been working as a book designer and layout artist for the Call of Cthulhu RPG since 2003, starting out under the tutelage of Charlie and Lynn at Chaosium. He has designed books for Chaosium over the years (Call of Cthulhu 7th edition, Cthulhu by Gaslight 3rd edition, Secrets of Kenya, among others), as well as other sinister purveyors of Call of Cthulhu material such as Pagan Publishing, Pelgrane Press, and Golden Goblin Press. Badger was the staff book designer for Miskatonic River Press, and has been the staff book designer and layout artist for Stygian Fox for all of their major releases. He is also the game designer and artist for a little Lovecraftian card game called Feed the Shoggoth!