Scale AI Competitor Micro1 Raising Funds At $500 Million Valuation, Sources Say

Scale AI competitor Micro1 is finalizing a Series A round valuing the startup at $500 million, according to two sources familiar with the matter.

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Bruce Burke
Jul 29, 2025
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Micro1 provides data labeling services to artificial intelligence labs, a sector that has grown tremendously in recent years as high-quality, human-generated datasets have become more important in training advanced AI systems. Micro1 has capitalized on this trend by building an AI-powered recruitment engine enabling AI labs to target specialized experts…

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