Tech Tuesday: Digital Ad Spend Soars
Intuit Mailchimp's research shows AI-driven emails had 50% higher order rates during the holiday season. Digital ad spending is projected to hit $110B globally in Q4, up 19% QoQ, per Sensor Tower. Cafeteria launched S/NTH, an AI platform for consumer insights, with clients like Adidas and H&M.
How this was made

The 30-second read
Why it matters
The data confirms strong growth in digital ad budgets and a shift in advertiser leadership, offering insight for media and ad‑tech investors.
Market read
The report's new numbers and rankings signal continued expansion of digital ad spend and a reshuffling of advertiser leadership, relevant for ad‑tech, media, and consumer brands.
What to watch
Reddit's rapid growth as an ad channel could shift spend away from traditional platforms, creating new opportunities.
Background
Sensor Tower released its State of Digital Advertising 2026 report, providing fresh global and U.S. ad‑spend figures and rankings.
Ticker impact
Procter & Gamble overtook Amazon as the world's top digital advertiser in 2026, per Sensor Tower's new report.
Potential upside for PG stock as advertisers may increase spend with the brand.
First disclosure of P&G's lead in digital ad spend suggests stronger marketing budgets and brand visibility.
Amazon was displaced by Procter & Gamble as the world's top digital advertiser in 2026, according to Sensor Tower.
Possible short‑term pressure on AMZN shares if the market views the shift as a slowdown in ad spend growth.
Loss of top‑advertiser rank may signal slower growth in Amazon's advertising business.
Market effects
Highlights continued rapid growth in digital advertising, benefiting ad‑tech and media companies.
U.S. digital ad spend expected to hit $63.3 B in Q4, reinforcing bullish outlook for U.S. ad‑tech firms.
Global ad spend projected to exceed $110 B in Q4, underscoring a macro‑level tailwind for the sector.
Counterpoint
The modest 1% share of generative‑AI ad spend suggests limited near‑term upside for AI‑focused ad firms.
Key entities
- Research FirmSensor Tower
Provider of digital intelligence and the source of the ad‑spend data.
- CompanyProcter & Gamble
Now the world's top digital advertiser, overtaking Amazon.
- CompanyAmazon
Former top digital advertiser, now second to P&G.




