VCs are questioning the neolab math

Business Insider · Ben Bergman, Katie Roof · 2026-10-22 17:05 UTC

VCs are divided over whether neolabs can justify multibillion-dollar valuations. Plus, inside Menlo Ventures' 50th-anniversary party.

Ben here. Up until recently, it was a great time to be the founder of a neolab, the lavishly funded, research-first AI startups founded by top talent who defected from the likes of OpenAI or Google DeepMind.

We reported last month that Jeff Dean, Google's former chief scientist, is seeking a valuation as high as $50 billion for his new AI science startup. OpenAI cofounder Ilya Sutskever's Safe Superintelligence is worth $32 billion. Another OpenAI alum, Mira Murati, is raising a round for Thinking Machines Lab at a valuation of around $40 billion.

But lately, in conversations with multiple VCs around Silicon Valley, there is a growing divide about whether neolabs can make the economics work with their multibillion-dollar price tags and formidable competition from frontier labs.

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