You probably expected a year-end note about how AI reshaped technology, the economy, or the future of work. But 2025 was really the year digital advertising became the operating layer of the American consumer experience—quietly and completely.
News, shopping and commerce, social connection, television, politics, and information discovery are now predominantly delivered through advertising-funded models. Not adjacent to advertising. Powered by it.
News – TikTok, Instagram, Threads, X
Social Connection – Facebook, WhatsApp, gaming platforms
Politics & Influence – X, TikTok, YouTube creators, podcasts, and influencer-led media
Television & Streaming – YouTube is television now, by minutes watched, creators paid, and programming consumed
Search & Information – Google AI Overviews today, and increasingly free or ad-supported AI interfaces tomorrow
Shopping & Commerce – Amazon, where advertising is no longer additive but central to discovery
This isn’t a value judgment. It’s an observation.
In 2025, the advertising model didn’t just monetize attention—it subsidized the digital experiences consumers use every day. AI didn’t disrupt this dynamic; it accelerated it. Search didn’t disappear. It became AI-mediated. Content didn’t vanish. It became creator-driven. Distribution didn’t fragment. It consolidated.
It’s now easier to list what isn’t advertising-supported in a consumer’s daily life than what is.
Put differently: if advertising were turned off tomorrow, how would news be delivered? How would discovery work? How would commerce scale? How would information reach hundreds of millions of people at speed and at zero marginal cost?
From the seat of a sell-side investment banker spending every day with founders, operators, strategics, and capital allocators across ad-tech, data, CTV, commerce, and AI, the signal in 2025 was consistent: advertising is no longer a layer in the stack—it’s the connective tissue across the entire consumer internet.
Rather than make predictions, I’ll leave this as a set of questions heading into 2026:
- If Amazon, Google, and Meta—now capturing roughly 70% of media dollars—adjust their AI CapEx strategies, what does that mean for innovation downstream?
- Why is so little discussed about digital advertising in China, despite it being one of the largest and most sophisticated ad ecosystems globally?
- If TVs are now a horizontal second screen, what unlocks come next as frequency, identity, and performance continue to mature in CTV?
- Tariffs slowed advertising for one quarter in 2025. What does that say about the durability of ad-funded demand?
- Will 2026 be the year consumers transact through agentic AI—discovering, evaluating, and purchasing through advertising-powered agents?
- As trust becomes harder to earn, do established brands gain share, or do new brands with better distribution models continue to win?
- Is Amazon simply a dominant retailer with ads, or one of the most powerful advertising platforms ever built?
- Does OpenAI introduce an ad model before or after going public—and what does that signal about how AI products scale?
- Pharma surprised on ad spend in 2025. Is real estate next?
- And as consumer trust continues to evolve, do traditional channels stabilize—or integrate more tightly with digital distribution?
2025 wasn’t about advertising changing. It was about advertising being recognized for what it already is: the infrastructure that makes modern digital consumption possible at scale.
If you’ll be in Las Vegas for CES , drop me a line to connect on January 7 or 8—these conversations tend to be most useful face-to-face, away from slides and stage narratives.
Wishing you an energizing, thoughtful, and rewarding 2026.
Best regards,
Ryan Klinefelter
Woodside Capital Partners
Woodside Capital Partners is a leading corporate finance advisory firm for tech companies in M&A and financings in the $30M –$500M enterprise value segment. The firm has worked with extraordinary entrepreneurs and investors since 2001, providing ultra-personalized service to its clients. Our team has global vision and reach, and has completed hundreds of successful engagements. We have deep industry knowledge and extensive domain and transaction experience in these and other sectors: Artificial Intelligence, CyberSecurity, HR Tech, Digital Advertising and Marketing, Autonomous Vehicles, ADAS, Computer Vision, Aerospace and Defense, CloudTech, Enterprise Software, IT Services, Information Security, FinTech, Internet of Things, Networking / Infrastructure, Robotics, Semiconductors, Quantum, Energy Storage, Digital Health & Virtual Care, Diagnostic, Medical Devices & Precision Medicine, Healthcare IT & Data Analytics Platforms, AI & Automation in Clinical Decision Support, Revenue Cycle Management & Financial Ops, Behavioral & Mental Health Tech, Value-Based Care & Preventive/Wellness Platforms, Healthcare Infrastructure & Cybersecurity. Woodside Capital Partners is a specialist in cross-border transactions, and has extensive relationships among venture capitalists, private equity investors, and corporate executives from Global 1000 companies.
Questions? Contact Ryan Klinefelter, Executive Director, Woodside Capital Partners at rklinefelter@woodsidecap.com.