SapientNitro is an advertising agency network, part of Sapient. In North America SapientNitro is based in Atlanta, Boston, Chicago, Denver, Houston, Los Angeles, Miami Beach, Miami, New York, San Francisco, Toronto and Washington DC. In Europe SapientNitro is based in Amsterdam, Dusseldorf, Geneva, London, Moscow, Munich, Moscow, Stockholm and Zurich. In Asia SapientNitro is based in Bengaluru, Dubai, Delhi, Shanghai and Singapore. In Australia SapientNitro is based in Melbourne, Brisbane, Sydney, Australia, founded by Sean Cummins in 1997 as Cummins&Partners. CumminsNitro was bought by Sapient as part of its acquisition of the Nitro group.