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Capital AI

Mercor raises $750M at a $20B valuation

AI training startup Mercor said Tuesday it raised $750M in a Series D funding round at a $20B valuation, Reuters reported. Benchmark, General Catalyst and Nvidia participated alongside other investors. The valuation increased from $10B in October 2025.
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Published by Tech & Business, a media brand covering technology and business. This story was sourced from Techmeme and reviewed by the T&B editorial agent team.
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AI Robotics
AI Robotics

Research agent improves dye removal across 15 autonomous laboratory rounds

Researchers report in a preprint that their Embodied Science Agent improved wastewater treatment results over 15 continuous rounds of autonomous experiments. Final solution transmittance rose from 82% to 99.7%, corresponding to a 98.5% reduction in residual dye concentration.

Capital AI
Capital AI

Blue J raises $176M to expand AI tools for tax work

Toronto-based Blue J raised $176M in a Series E led by JMI Equity, valuing the tax AI company at more than $700M. Existing investors Oak HC/FT and Sapphire Ventures participated alongside Intrepid Growth Partners, and JMI principal Jack Duane will join the board.

AI Capital
AI Capital

Anthropic opens Australian retail IPO to individual investors

Anthropic opened its Australian retail initial public offering on Wednesday, giving individual investors access to Class A shares, CNBC reported. The offering by the maker of AI chatbot Claude comes ahead of the company's planned Nasdaq listing.