Big Tech revenue drivers, 2022–2025
This focused chart shows how aggregate Big Tech revenue growth divided between headcount and revenue per employee from 2022 to 2025. It uses annual SEC filings for Apple, Microsoft, Alphabet, Amazon, and Meta and is an accounting identity rather than an estimate of AI productivity.
What does it show?
From 2022 to 2025, about 94% of aggregate Big Tech revenue growth came from higher revenue per employee and just 6% from headcount growth.
Methodology
Sums annual whole-company revenue and reported fiscal year-end headcount for Apple, Microsoft, Alphabet, Amazon, and Meta in 2022 and 2025. Aggregate revenue growth is decomposed exactly in logs into aggregate headcount growth plus aggregate revenue-per-employee growth. This focused view is the latest period from the companion three-era comparison. The result is an accounting identity, not an estimate of AI productivity or a causal effect; acquisitions, outsourcing, prices, business mix, capital investment, and differing workforce definitions can all affect the components.