Odysseus Arms is a modern version of the ad agency: independent, nimble, highly-collaborative, digitally driven and results-obsessed. Libby Brockhoff, co-founder of Mother, London, named by Campaign No. 4 of the 50 greatest agencies of all-time, seeks to build closer relationships between people and brands by harnessing the power of empathy. OA was named Ad Age National Agency of the Year in 2014.