Advertising Is the Oil Powering The Digital Economy

Advertising Scale Is Up. Control Is Concentrating. The Shift That Leaders Can’t Ignore 

Global advertising spends have crossed the $1 trillion mark and are set to cross to  $1.5 trillion by 2030, with digital now commanding nearly three-quarters of all spend and growing at 3-5x the pace of global real GDP.  

But beneath this growth lies a deeper structural shift. 

Consumer internet time is at a staggering ~6.5 hours per day, yet attention is now fragmented across 30+ apps and multiple devices.  

This creates a paradox: Reach is abundant. Relevance is scarce. 

At the same time: 

• Programmatic advertising has become the default infrastructure

• Walled gardens control 70–80% of ad spend

• Publishers capture only ~45-55% of advertiser dollars

• AI is redefining targeting, measurement, and creative at scale

The result? A market that is larger than ever, but structurally harder to win in. 

What This Report Unpacks 

This report decodes the structural realities shaping the next decade of advertising: 

• The Attention Problem: Why more users and more apps are making growth harder

• The $1T+ Market Shift: How digital has become the dominant, and fastest-growing advertising channel  

• Programmatic as Core Infrastructure: The scale, speed, and economics of modern advertising systems  

• Open vs Closed Ecosystems: Why walled gardens dominate, and where the open internet fights back  

• Where Value Leaks, and Where It Accrues: Understanding the true economics of the advertising value chain  

• The AI + Privacy Reset: How targeting, measurement, and execution are being rebuilt from the ground up  

• The Next Playbook: AI, Privacy, and Strategic Bifurcation  

• Implications for Brands, Platforms, and Investors 

Why This Report Matters 

To Investors (VC / PE) 

The question is no longer “Is AdTech growing?”. It is where value is concentrated across the stack, and who controls it. 

To Brands & CMOs 

The playbook built on third-party data and a broad reach is breaking. The new advantage lies in first-party data, AI-led execution, and channel diversification. 

To Platforms & Publishers 

Scale is no longer enough. Control over identity, measurement, and supply paths defines the power of monetisation. 

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The next in the global advertising market and adtech landscape report series, we will be discussing how ‘AI is the next growth catalyst in advertising’.