MCG · The Journal
Latest essays

Industry
7 min read
Google Keeps Its Integrated Machine. Brands and Agencies Are Left Out.
Judge Brinkema regulated Google's conduct, not its structure — the neutrality a federal court declined to mandate is now something agencies and brands have to build for themselves

Donnie Williams
Chief Strategy Officer

Industry
8 min read
The Counterintuitive Comeback of the DSP
Why a wave of new demand-side entrants is exactly what the programmatic market needs

Donnie Williams
Chief Strategy Officer

Agentic AI
7 min read
Humans Are Becoming a Rounding Error of Internet Traffic
Crawlers index it, retrieval systems summarise it, agents transact across it. As a share of total requests, the human internet is shrinking toward a rounding error — and every primitive in advertising, from viewability to attribution, still assumes a person is on the other end.

Nadav Dray
Co-Founder & CEO

Supply Strategy
6 min read
Programmatic Auction Dynamics Just Changed (in Favor of Demand)
Amazon’s Certified Supply Exchange confirms what MCG has long held: programmatic performance is won upstream, before the bid, by shaping higher-fidelity supply paths for every campaign.

Donnie Williams
Chief Strategy Officer

Industry
5 min read
When the Gatekeeper Becomes the Counterparty: What Fox–Roku Really Means for Buyers
Fox–Roku puts the content, the operating system (~44% of CTV hours), the DSP, and the identity graph under one roof. When the platform you distribute through competes for the same ad dollars, neutral supply stops being a safe assumption — and buyers who get deliberate about their supply path before the integration hardens are the ones who keep their leverage.

Daniel Elad
Co-Founder & CRO