Image Credits:Handshake11:00 AM PST · January 28, 2026
AI information labeling startup Handshake has acquired information statement auditing startup Cleanlab, the companies archer TechCrunch.
Handshake began successful 2013 arsenic a level for hiring assemblage grads and launched a quality information labeling concern astir a twelvemonth agone to service foundational AI exemplary companies. Cleanlab, founded successful 2021, is simply a startup that provides bundle for improving the prime of information produced by quality labelers.
The deal’s intent is chiefly to get talent, aka an acqui-hire, adding 9 cardinal Cleanlab employees to Handshake’s probe organization. This includes the startup’s co-founders, who earned their PhDs successful machine subject from MIT: Curtis Northcutt (pictured above), Jonas Mueller, and Anish Athalya. The presumption of the transaction were not disclosed (though, arsenic we antecedently reported, sometimes an acquihire tin beryllium amazingly lucrative for founders.)
Cleanlab has raised a full of $30 cardinal from investors including Menlo Ventures, TQ Ventures, Bain Capital Ventures, and Databricks Ventures. At its peak, the startup had much than 30 employees.
Cleanlab’s researchers are experts successful processing algorithms that emblem incorrect information without a 2nd quality reviewer. The extremity is to amended the prime of the information Handshake produces for AI labs.
“We person an in-house probe squad that thinks a batch astir wherever our models are weak, what information should we beryllium producing? How precocious prime is that data?” Sahil Bhaiwala, main strategy and innovation serviceman astatine Handshake told TechCrunch. “The Cleanlabs squad has been focusing connected this occupation for years.”
Northcutt, the Cleanlabs CEO who’s credited with pioneering its automating information labeling auditing, said the institution received acquisition involvement from different AI information labeling companies. But the startup chose to merchantability to Handshake because, helium said, information labeling competitors including Mercor, Surge, and Scale AI often usage Handshake’s level to root quality experts specified arsenic doctors, lawyers, and scientists, for their information labeling projects.
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“If you’re going to prime one, you should astir apt prime the source, not the middleman,” Northcutt told TechCrunch.
Handshake, which was past valued astatine $3.3 cardinal successful 2022, was forecasted to extremity 2025 astatine $300 cardinal successful annualized gross tally complaint (ARR), and is reportedly connected way to scope an ARR of “high hundreds of millions” this year. The institution has provided information for 8 apical AI labs, including OpenAI.
Marina Temkin is simply a task superior and startups newsman astatine TechCrunch. Prior to joining TechCrunch, she wrote astir VC for PitchBook and Venture Capital Journal. Earlier successful her career, Marina was a fiscal expert and earned a CFA charterholder designation.
You tin interaction oregon verify outreach from Marina by emailing marina.temkin@techcrunch.com oregon via encrypted connection astatine +1 347-683-3909 connected Signal.















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