The Arena Group Holdings, Inc. has launched a dedicated marketplace on Index Exchange’s “Index Marketplaces” platform, marking one of the first publisher-led activations on the system. The initiative provides brands and agencies direct access to The Arena Group’s portfolio of premium digital properties, including Parade, Men’s Journal, and TheStreet, across display, video, mobile app, and […] The post The Arena Group Builds Publisher-Led Marketplace on Index Marketplaces for Brand...
