AI data startup Micro1 reaches $500M gross run rate amid AI training boom | TechCrunch0

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• August 21, 2026

The near-bottomless demand for unique AI training data from top labs and corporations is driving a massive boom for a cohort of data-labeling startups. One of these fast-growing businesses is Micro1, a four-year-old startup that expanded its gross annual run rate from $100 million to $500 million over the past eight months, according to a