As a Design Director for Ammunition, Guillaume focuses on crafting simple, iconic, long-lasting designs, while providing mentorship and leadership to the industrial design team. Since joining Ammunition in 2012, he has worked with various start-ups and major brands including Beats, Lyft, Square, Polaroid and Skype, bringing ideas to market from concept to implementation.

Prior to moving to San Francisco, Guillaume lived in the UK, Africa, France and India which helped him broaden his understanding of diverse cultures and human behaviors. A native of France, Guillaume holds a Master’s degree in Industrial Design and his work has won numerous awards from IDEA, Red Dot, and Spark.