Originally founded in 2013 in Montreal, district m was a full-stack digital advertising technology company that built and operated a programmatic ad exchange connecting publishers and advertisers. The company focused on creating transparent and efficient monetization solutions. In February 2021, district m was acquired by Sharethrough, one of the top global independent omnichannel ad exchanges, to create one of the largest independent ad exchanges in the world, enhancing scale and improving publisher and advertiser offerings.

Founded in

Canada