energy-efficient
(2)
Windmill
Windmill is a New York-based modern air care brand that redesigned the window air conditioner - and the unglamorous category around it - into sleek, app-connected, energy-efficient products. Founded by brothers Mike and Danny Mayer with third-generation AC expert Ryan Figlia, the company has expanded from a single quiet window unit into a full suite of air care: ACs, medical-grade HEPA air purifiers, fans, and subscription central air filters. With over 100,000 ACs sold and shelf space in Home Depot, Best Buy, and Lowe's, Windmill is betting that clean, comfortable air should look good and feel effortless.
Positron AI
Positron AI designs purpose-built inference hardware for transformer models, aiming to make Nvidia GPUs optional for running large language models at production scale. Its first product, Atlas, ships from US fabs and claims roughly 3x lower latency and 4x better performance-per-watt versus an H100 system.