Warren is the VP, Managing Director of Copper Giants – Liberty Mutual Insurance’s In-House Agency and Lead Creative partner. Before that he was the Chief Operating Officer – In-Housing Practice at Monks setting up creative, data, media and production in-house teams for global brands like Google, Meta, Amazon, LinkedIn, PayPal, Netflix around the world. Before that, he was the Chief Operating Officer for Verizon’s in-house agency where he built and ran the in-house team and helped design the agency ecosystem working for the brand.