Digital Advertising Industry Snapshot 1Q'26
As I do after every quarter, let me share the snapshot of the overall digital advertising industry. Please note that digital advertising industry is defined as Alphabet’s advertising revenue+ Meta’s advertising revenue+ Snap revenue+ Pinterest revenue+ Microsoft Search advertising revenue+ Amazon advertising revenue+ Trade Desk revenue+ AppLovin revenue. Also note that for visual convenience, I have colored all the Q1 of the last five years.
Obviously, the actual digital advertising industry is larger than this, but this snapshot helps me gauge the broader digital advertising industry’s big picture. TikTok and Walmart advertising are notably missing here. Well, TikTok is a private company and Walmart doesn’t disclose their advertising revenue consistently even though Walmart now actually has a larger ad business than everyone in this snapshot except the big tech i.e. Alphabet, Meta, Amazon, and Microsoft.
Some key takeaways from 1Q’26:
Digital advertising industry saw a material growth acceleration in 1Q’26 as it increased by 22.1% YoY! This was the highest growth rate since 4Q’21.
However, nearly half of the incremental growth came from just one company: Meta Platforms! Given that 2022 numbers was affected by ATT impact, it’s more instructive to see Meta’s incremental share from 2023 onwards. Digital advertising industry is one of the more efficient markets out there as the incremental dollar tends to flow to wherever the ROAS is the most compelling. Meta’s utter dominance in incremental share in digital advertising industry clearly shows it is getting harder and harder for advertisers to find better ROAS elsewhere.
Google Search seemed to have held onto a steady ~33% share in incremental advertising dollar over the last three years. So, even though Meta is winning the larger pie of the incremental dollar, Google Search is doing okay so far.
As I have made the case before, scaled advertising players are clearly some of the largest beneficiaries of AI. But for more sub-scaled players, the bar to remain relevant is getting harder and harder. Except for Google Search and Meta, pretty much everyone else lost incremental market share in 1Q’26. The biggest incremental share loser was Microsoft Search advertising as their incremental share went from 2.6% to just 1.1%. Nadella wanted everyone to know they made Google dance; since Google “invented” these dance steps, they were nimble enough to respond but it is Microsoft search that seems to be left out of the dance floor. Life is difficult for other sub-scaled players as well: Snap’s incremental share got halved and yet, that is somehow better than Trade Desk whose incremental share is approaching zero. AppLovin was again the fastest growing digital advertising player even though they too lost incremental market share. Nonetheless, their incremental share was actually twice that of current share in digital advertising market.
I should, however, note that some of the definitions of advertising here are not quite apple to apple as some companies report advertising dollar on a gross and some report on a net basis which is why I like to focus more on incremental share data.

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