Big Tech's continued dominance defines 2025 ad spend

The Amazon/Alphabet/Meta triopoly is on track to record real growth of 89.1% between 2020 and the end of 2027, almost five times faster than all other media owners combined, according to WARC's Q3 2025 global forecast. WARC's James McDonald and Alex Brownsell crunch the numbers. For 40 years, WARC has been providing the marketing industry with rigorous, unbiased evidence and expert effectiveness guidance. The WARC Podcast publishes a new episode every Tuesday and Thursday. Subscribe to The WARC Podcast here: https://www.warc.com/en/warc-podcasts Sign up to daily WARC News for free: https://www.warc.com/en/latest Book a demo: https://www.warc.com/en/subscribe