Amperesand PTE LTD

Based in Singapore and founded in 2023 Amperesand PTE LTD operates as a developer of infrastructure solutions powered by novel solid-state transformer (SST) technology. Their system contains silicon carbide (SiC) devices and proprietary high-frequency transformers. The company was co-founded by CEO Brian Dow, Sriram Vaisambhayana, and Anshuman Tripathi. In November 2025, Amperesand PTE LTD raised USD 80 million in series A funding co-led by Walden Catalyst and Temasek Holdings, with participation from Industry Ventures, Acclimate Ventures, SG Growth Capital Pte Ltd, Xora Innovation, Material Impact Fund, TDK Ventures, and Foothill Ventures.

The plans to use November 2025 funding to deploy 30 megawatts of commercial systems next year and expand engineering and manufacturing operations in the US and Singapore to meet global demand for critical power solutions. The company's technology enables bidirectional power flow, which is essential for optimizing the utilization of renewable energy, energy storage, and electric vehicle (EV) fast-charging deployments. Amperesand's SSTs can isolate loads from the connected grid to prevent faults and improve power quality. The company aims to transform global power grids and support the electrification of various sectors, including EV charging infrastructure.