CuspAI, a UK-based startup specializing in AI-driven material search and discovery, headquartered in Cambridge, has successfully closed a Series B funding round, raising an impressive $450 million. This latest infusion of capital brings the company's total funding to exceed $650 million and propels its post-money valuation to a staggering $2.6 billion. The funding round was spearheaded by renowned venture capital firms Kleiner Perkins and NEA, with additional support from notable investors including Bezos Expeditions (the investment vehicle of Jeff Bezos) and the UK government's sovereign AI fund, alongside other strategic participants. CuspAI is at the forefront of harnessing artificial intelligence to revolutionize the discovery of novel materials, thereby fueling advancements in pivotal sectors such as semiconductor manufacturing. Furthermore, the company has forged the 'AI Material Foundry' alliance, a collaborative initiative aimed at consolidating computational resources to accelerate material innovation.