Amperesand is building an integrated Medium Voltage Solid-State Transformer platform that unifies hardware, software, and intelligent controls into a compact product able to cut electrical footprints by more than 80% while delivering faster, more reliable power to high-density compute environments. The company’s technology targets hyperscale AI data centers, defense installations, and megawatt charging applications, where traditional power infrastructure is facing long lead times and mounting grid-stability challenges. Backed by eight years of SST R&D at Singapore’s Nanyang Technological University, Amperesand was spun out in 2023 and now operates engineering and manufacturing hubs in San Francisco, Reno, and Singapore. Commercial momentum includes contracts to deliver 30 MW of systems in 2026, beginning with a mission-critical charging pilot for PSA International at the Port of Singapore and multiple additional hyperscaler pilots. The MV SST platform is designed for secure, regionally sourced supply chains and incorporates AI-native software controls and advanced cybersecurity features. The company plans to exceed 100 employees globally by the end of 2025 to support scaled production. Fresh capital is earmarked for expanding engineering capacity and manufacturing lines to meet surging global demand for critical power solutions.

Total raised

$92M

Funding rounds

2

Latest round

Series A

Latest activity

Nov 2025