Ising machine hardware company

Lightelligence matches the query because it is involved in the development of Ising machine hardware, specifically through its PACE product, which is designed to solve the Ising problem using a photonic chip for matrix multiplication. Additionally, the company specializes in quantum computing and related technologies, as evidenced by its range of photonic computing and optical communication products.

D-Wave Systems is involved in the development of quantum computing hardware, specifically annealing quantum computers, which are related to Ising machines. The company specializes in quantum computing technologies and provides a full-stack quantum ecosystem.