CuspAI, a two-year-old British startup using generative AI to design new materials, closed a $450 million Series B funding round and simultaneously launched the AI Materials Foundry — a global coalition of 48 technology companies, industrial firms, and research institutions — on July 20, 2026.

The round was led by Kleiner Perkins and NEA, with backing from Jeff Bezos's investment firm Bezos Expeditions. This more than triples the roughly $130 million CuspAI had previously raised and reportedly values the Cambridge-based company at around $2.6 billion.

Founded in 2024 by chemist Chad Edwards and machine-learning professor Max Welling — a former Microsoft and Qualcomm research leader — CuspAI has built what it calls an inverse-design "search engine for materials." Customers specify the properties they need, and the company's AI models propose candidate structures designed to be manufacturable, not merely plausible in simulation, before testing them in physics-based simulations. The company claims this yields synthesizable candidates up to ten times faster than traditional methods.

The AI Materials Foundry coalition includes chipmaker NVIDIA, Meta, Hyundai Motor Group, and semiconductor equipment giant ASML. The consortium pools computing power and scientific resources to build shared software infrastructure for materials discovery. Crucially, Meta and Hyundai were already paying CuspAI customers — Meta for carbon-capture materials and Hyundai for sustainable-energy work — making the consortium a strategic upgrade from bilateral deals to a shared platform.

The investment thesis centers on "physical AI" — systems that act on the material world rather than generate text. As conventional chip scaling slows, progress in semiconductors increasingly hinges on materials choices, and CuspAI has positioned itself at that intersection. NVIDIA CEO Jensen Huang has publicly named CuspAI as a company to watch.

CuspAI operates in a crowded and well-funded field. Rivals include Periodic Labs ($200 million seed), Lila Sciences ($200 million seed), Orbital Materials, XtalPi, and established players like Schrödinger and Dassault Systèmes. The $450 million raise gives CuspAI the runway to prove its six-month discovery cycles can convert into repeat, expanding commercial contracts.