LightSolver laser-based computer on track to outperform quantum computers and supercomputers.

https://www.laserfocusworld.com/lasers-sources/article/14293603/qa-with-lightsolvers-ceo-ruti-benshlomi

"small, low power requirements, room-temperature and scalable... converting mathematical representation into physical logic mapping into obstacles within optical path... laser beams converge into solution, measured and translated user's language... financial portfolio and trading optimization, real-time supply chain and logistics management, and complex material design... software-as-a-service (SaaS) available today... plan to offer access to the LPU via cloud mid-2024"

Related: A physics-based Ising solver based on standard CMOS technology

https://phys.org/news/2023-09-physics-based-ising-solver-based-standard.html