James Hercher

James Hercher is one of the most prominent journalists covering the programmatic advertising and ad technology industry, serving as Senior Reporter at AdExchanger. He is widely recognized for his ability to break major industry news and translate highly technical ad tech concepts — from header bidding mechanics to identity resolution frameworks — into accessible, authoritative reporting that is read by practitioners, executives, and investors across the ecosystem. At AdExchanger, Hercher has built a reputation for deep sourcing and rigorous analysis of complex topics including third-party cookie deprecation, privacy regulations such as GDPR and CCPA, the rise of alternative identity solutions like UID 2.0, and the ongoing consolidation of the ad tech supply chain. His reporting has consistently shaped industry conversations and influenced how companies communicate their strategies publicly. Hercher's work spans breaking news, investigative pieces, and long-form analysis, making him a go-to source for understanding the rapidly shifting dynamics of digital advertising. His coverage of Google's Privacy Sandbox, the open web's identity crisis, and the evolving roles of DSPs, SSPs, and data clean rooms has made him an essential voice for anyone operating in programmatic advertising.

Last updated Jun 6, 2026 by the ATDb Editorial Team