Alterno
Empowering a world accelerating towards zero emission
Ho Chi Minh City, Vietnam · Founded 2023
- Headquarters
- Ho Chi Minh City
- Employees
- 11–50
- Founded
- 2023
- Business Model
- B2B
- Website
- alterno.net
- Last Round
- Series AMay 2025
- Rounds
- 1
About
Alternō was founded with a vision to create Asia's first low-cost thermal energy storage solution for renewable energy, to be deployed widely across the region by 2050. The company develops a silica-based Sand Battery that stores renewable heat at temperatures up to 600°C for as long as six months, serving industrial clients in manufacturing, hospitality, and clean energy sectors across Vietnam, Singapore, and Japan. Alternō received early-stage funding from Antler VC in January 2023 to launch its research and development.
Summary
Alterno is a Climate Tech company based in Ho Chi Minh City, Vietnam, founded in 2023. Its most recent funding was a Series A round in May 2025. Investors include UntroD Capital and ADB Ventures.
Tech & App Stack
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Funding History
May 2025
Investors
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