Amperesand’s infrastructure solutions, powered by novel solid-state transformer (SST) technology, enable efficient, intelligent, and resilient electrification on a global scale. Amperesand infrastructure systems are built with solid-state transformer (SST) modules. Each module contains silicon carbide (SiC) devices and proprietary high-frequency transformers that are significantly more efficient, flexible, and resilient than traditional transformers. This modularity allows for simple application-specific scaling. Amperesand’s first SST systems will be available in 2, 4, and 6MW units, which can easily be combined for applications with larger power requirements. Our SST technology was pioneered by the Energy Research Institute at Singapore’s Nanyang Technological University (NTU) and spun out by Xora Innovation.
Location: United States
Total raised: $92.5M
Investors 2
| Date | Name | Website |
| 22.12.2025 | Walden Cat... | waldencata... |
| 22.09.2024 | Foothill V... | foothill.v... |
Funding Rounds 2
| Date | Series | Amount | Investors |
| 27.11.2025 | Series A | $80M | Walden Cat... |
| 14.02.2024 | Seed | $12.5M | - |
Mentions in press and media 18
| Date | Title | Description |
| 02.06.2026 | Amperesand secures $30m more from new, existing investors | - |
| 03.12.2025 | Deals in brief: SynaXG raises over USD 20 million, CapitaLand acquires LXA Capital, new China investments, and more | Singapore-based SynaXG raises over USD 20 million in inaugural round SynaXG Technologies, a deep tech company building wireless infrastructure for the artificial intelligence era, has raised over USD 20 million in its inaugural funding roun... |
| 27.11.2025 | Deals in brief: Roojai raises Series C funding, Cove acquires Casa Mia Coliving, nine China investments, and more | Roojai raises new funding to scale ops and expand across Southeast Asia Roojai, a digital insurer in Thailand, has raised USD 60 million in a Series C funding round. The investment was co-led by funds under Apis Partners Growth and Asia Par... |
| 22.11.2025 | SG power grid startup Amperesand raises $80m in Series A | - |
| 19.11.2025 | Amperesand Raises $80M in Series A Funding | Amperesand, a Singapore-based power infrastructure company for AI data centers and critical power applications, raised $80M in Series A funding. The round was co-led by Walden Catalyst Ventures and Temasek, with participation from Industry ... |
| 19.11.2025 | Amperesand: $80 Million Series A Raised To Advance Deployment Of Medium Voltage Power Platform For AI Data Centers | Amperesand has raised an $80 million Series A round co-led by Walden Catalyst Ventures and Temasek, marking one of the largest early-stage financings in next-generation power infrastructure amid intensifying demand from AI data centers. The... |
| 18.11.2025 | Amperesand Scores $80M Series A Round | RENO, NV, Amperesand today announced the closing of an $80 million Series A funding round co-led by Walden Catalyst Ventures and Temasek. >> Click here for more funding data on Amperesand >> To export Amperesand funding data to... |
| 20.02.2024 | Amperesand: Powering Up the Grid with Innovation | Amperesand, a Singapore-based startup revolutionizing power grid infrastructure, has secured a hefty $12.45 million in seed funding. Co-led by Temasek's Xora Innovation and Material Impact, this investment is a game-changer for the company.... |
| 14.02.2024 | NTU-incubated startup Amperesand raised over $12.4 M Seed funding | The electrical infrastructure startup Amperesand, situated in Singapore, has raised more than US $12.4 million in seed money. Venture capital firm Material Impact co-led the round alongside Temasek’s deeptech early-stage investment platform... |
| 09.02.2024 | Deals in brief: Doxa secures funding from Cento Ventures, Temasek and Norinchukin Bank to anchor USD 173 million fund, five India deals, and more | Singapore-based Doxa secures funding from Cento Ventures Doxa Holdings, a Singapore-based fintech startup specializing in a digital procurement platform for the supply chain sector, has recently secured an undisclosed amount of funding from... |
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