WhatsApp, Threads could drive $25B ad revenue boost for Meta

Barclays projects Meta Platforms could generate up to an incremental $25 billion in ad revenue by 2027 from WhatsApp and Threads, with $6 billion in 2026 and $19 billion in 2027. This growth is considered "100% incremental," distinct from prior transitions that involved usage shifts, leveraging WhatsApp's vast user base and Threads' higher monetization potential in key regions. Coupled with Meta's advanced ad technology, this new revenue stream is anticipated to enable Meta to surpass current consensus growth estimates for 2026 and 2027, signaling significant upside for the company's advertising business.

Analysis

A Barclays research note projects a significant uplift in Meta Platforms' advertising revenue, forecasting an incremental $25 billion from WhatsApp and Threads by 2027. The bank estimates these new surfaces will contribute up to $6 billion in 2026 and $19 billion in 2027, driven by the monetization of WhatsApp Status ads across its 1.5 billion daily active users and higher per-user monetization from Threads' audience in premium advertising geographies. Critically, Barclays characterizes this growth as "100% incremental," representing a net new source of inventory rather than a shift in usage from existing, higher-monetization surfaces like the Instagram/Facebook Reels transition. While WhatsApp's cost per mille (CPM) is expected to be lower initially due to its geographic mix, and some market-wide price pressure from new inventory is anticipated in 2026, the overall impact is decidedly positive. This growth is further supported by Meta's advanced ad technology, including its Andromeda and GEM/Lattice systems, with AI-driven ranking innovations poised to offer additional upside. Consequently, Barclays anticipates Meta will surpass consensus revenue growth estimates of 16% for 2026 and 15% for 2027, even without factoring in potential revenue from Meta AI.

Key Decisions for Investors

• Investors should re-evaluate forward-looking revenue models for Meta, as the projected $25 billion in incremental ad revenue suggests current consensus growth estimates for 2026-2027 may be conservative.
• It is prudent to monitor the initial monetization rollout of WhatsApp Status and Threads, specifically tracking user adoption, ad load, and effective CPMs to validate the thesis of this new growth vector.
• The analysis supports a bullish outlook, indicating that current valuations may not fully price in the long-term earnings power of monetizing these two large, previously untapped user bases.