CMOs who rolled their 2024 allocations forward into 2026 with incremental adjustments are confronting a structural mismatch that compounds quarterly. The lines that worked in 2024 are not working as cleanly in 2026 — not because the tactics failed, but because the discovery layer underneath them has moved.
By EPR Editorial Budget Translation · 2,000 words
The marketing budget that ran 2024 does not run as well in 2026. CMOs who rolled their 2024 spend allocations forward into 2026 with incremental adjustments tend to confront a structural mismatch that compounds quarterly. The lines that worked in 2024 are not working as cleanly in 2026 — not because the tactics failed but because the discovery layer underneath them has moved.
This is the breakdown.
What 2024 marketing budgets looked like
The benchmark 2024 enterprise marketing budget — drawn from Gartner CMO Spend Survey data, Forrester budget benchmarks, IAB tracking, and Everything-PR primary reporting from 40-plus CMO conversations — tended to break down as:
2024 Enterprise Marketing Budget Composition
Paid media35–45%
MarTech20–25%
Agency fees15–25%
Owned content & web8–12%
Events & experiential5–10%
Research & measurement3–6%
Marketing as % of revenue — B2C: 9–10% · B2B: 6–7%
What changed between 2024 and 2026
Three structural shifts compressed into eighteen months.
Shift One
The Discovery Layer Moved
Conversational AI began replacing the search engine as the first interface for category research. ChatGPT alone reached over 700 million weekly active users by mid-2025. By Q1 2026, the share of category-research queries beginning inside an AI engine tracked above 40% in B2C and above 55% in B2B across studies EPR has reviewed. The displaced traffic did not redistribute across existing channels — it moved into a new channel that did not yet have a budget line.
Shift Two
Cookie Deprecation Hit Real
Third-party cookie deprecation completed across major browsers by late 2025. Programmatic display and retargeting models that depended on third-party identifiers either repriced upward (clean-room and data-collaboration models) or downward (contextual display). The middle of the programmatic stack compressed.
Shift Three
Influencer Plateau
After five years of compounding growth, influencer spend plateaued in 2025 and the mid-tier began declining in early 2026. The category matured. Mature categories grow at low single digits if at all.
The 2026 budget composition emerging in the enterprises that have repositioned
Drawing from the same data sources updated through Q1 2026 and EPR primary reporting on 25-plus repositioned enterprises:
2024 → 2026 Budget Composition
Line Item 2024 2026 Direction Paid media35–45%28–38%DOWN MarTech20–25%17–22%DOWN Agency fees15–25%15–22%SLIGHT Owned content & web8–12%12–18%UP Earned media & PR4–6%6–10%UP GEO / AI visibility—2–5%NEW Events & experiential5–10%5–8%SLIGHT Research & measurement3–6%4–7%UP Influencer / creator5–8%3–6%DOWN
The three line items that grew most aggressively: owned content, earned media, and the new GEO category. All three reinforce each other. All three feed the AI retrieval layer.
The three line items that contracted most sharply: broad-display programmatic, legacy SEO consulting, and mid-tier influencer. See The Five Line Items That Disappeared From The 2026 Marketing Budget.
The five lines that emerged from nothing
GEO servicesBuilt in-house or contracted externally. Early adopters at 4–5% of marketing spend; most enterprises starting at 0.5–1%. See The Real Cost Of Building A GEO Practice In-House vs Hiring An Agency.
RLSOV measurementCitation Share tracking, Retrieval Drift monitoring, Source Authority benchmarking. Typically $50K–$300K annually.
Structured content productionDistinct from creative production — optimized for AI retrieval.
AI-native earned media campaignsEarned media buys designed to surface in citation-driving Tier 1 publications.
The Brand-AI Risk PracticeCrisis communications evolved for the AI era. Most enterprises do not yet have this as a named line; many likely will within 12 months.
The CFO's question
Every CFO will ask: What is the ROI on the new lines?
The honest answer is that ROI on GEO and RLSOV lines is harder to attribute than ROI on paid-search lines because the retrieval layer sits upstream of conversion. A brand that wins RLSOV does not see the dollar arrive labeled "AI." The dollar arrives labeled "direct traffic," "branded search," "organic conversion," "inbound demo request."
The cost of waiting two more quarters tends to be structurally larger than the cost of investing now and refining the measurement over time.
The CFO answer that has worked in the meetings EPR has documented: "The brands that built SEO discipline in 2010 captured a decade of organic acquisition cost advantage. We may be at the equivalent inflection."
For the full set of CFO questions and the answers that work, see What CFOs Are Actually Asking About AI Marketing Budgets.
The agency conversation
Three patterns are emerging:
Pattern One — Consolidation
Consolidate a fragmented agency roster into one or two firms that can credibly deliver across earned media, GEO, and RLSOV measurement.
Pattern Two — Specialist Addition
Keep existing agencies for traditional disciplines; add a specialist firm for GEO and AI visibility.
Pattern Three — In-Housing
Build GEO and AI visibility capability internally.
None of the three is wrong. All three reflect honest answers to the same structural question.
The CMOs who postpone the conversation entirely — continuing to allocate 2024 budgets against 2026 discovery patterns — tend to face the most expensive choice over 18 months. The cost is invisible until the retrieval gap becomes too wide to close cheaply.
What to do this quarter
Three actions for any CMO confronting the 2026 budget reality
Run the diagnostic. Use the AI Visibility Brief in The 30-Minute Self-Audit Every CMO Should Run Before Their Q3 Planning Meeting.
Identify the GEO line. Even at 0.5% of marketing spend, the line forces the organization to develop the capability before structural pressure forces a larger, more expensive investment. See The First GEO Line Item.
Have the agency conversation. Either your current agency owns the new lines or it does not. Find out now.
