System1
System1 is The Creative Effectiveness Platform that quickly harnesses the power of emotion to drive profitable growth for the world’s leading brands.
Latest News
Sep. 18, 2026
Small W•rld Appoints Grace Duncan as Head of Strategy
Agency also welcomes Lucy Stockton as Associate Creative Director and Jiaan Koch as senior account director appointments follow a period of rapid growth for the entertainment-first agency
Sep. 18, 2026
Birthday Appoints Pink Kitsawat as Client Partner in Europe
Kitsawat joins to lead Birthday's next phase of growth in Europe, building on momentum with tonies and Hinge