Accel in Talks to Lead $1B Round for Thinking Machines

4 Sept 2026, 1:06 am · 9d ago · 1 min read · TechCrunch AI

Amount

$1B

Lead

Accel

Venture capital firm Accel is reportedly in advanced discussions to lead a $1 billion funding round for AI startup Thinking Machines at a valuation of $40 billion. The high-profile enterprise AI company has crossed an annual revenue run rate of $100 million, reflecting strong commercial demand for its proprietary machine learning infrastructure and agentic workflows. The prospective mega-round underscores continued investor appetite for market-leading artificial intelligence platforms capable of demonstrating rapid top-line revenue expansion. If finalized, the transaction will mark one of the largest venture capital investments in the generative AI sector this year.