Funding
Series B · AI

CuspAI raises $450M Series B

CuspAI raised $450 million in Series B financing announced in July.

Updated Oct 16, 2026By RoundOS Funding desk

Backers include Kleiner Perkins, New Enterprise Associates, Bezos Expeditions, Glade Brook Capital Partners, Lux Capital, AMD Ventures, Tru Arrow Partners, StepStone, Sovereign AI Fund, Temasek, Basis Set Ventures, Giant Ventures, Phoenix Court, Northzone, Invest-NL, John Doerr, Touring Capital and Prosus.

The company develops AI for materials discovery in clean energy and chipmaking.

Funding history

Series B · This round$450M

Sources

  1. CuspAIprojectstartups.com
  2. tech.eu

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