Deeptech startup Sthyr Energy raises $1 million in seed funding from Speciale Invest and Antares Ventures to advance energy storage technology.
Amount Raised
$1 Million
Round Type
Seed
ChennaiEnergyRenewable EnergyInvestors
Description
Sthyr Energy has secured $1 million in seed funding led by Speciale Invest, with participation from Antares Ventures. The company is developing Zinc-Air battery systems aimed at long-duration and seasonal energy storage. These innovative systems utilize non-flammable, water-based electrolytes for increased safety. The funding will support R&D and help scale up the product for diverse applications.
Quick answer
Sthyr Energy raised $1 Million in a Seed round, dated June 25, 2025. Investors: Antares Ventures and Speciale Invest. Sthyr Energy is based in Chennai, Tamil Nadu, India.
- How much did Sthyr Energy raise?
- Sthyr Energy raised $1 Million in a Seed round on June 25, 2025.
- Who invested in Sthyr Energy?
- Antares Ventures and Speciale Invest are named as investors in this round.
- What does Sthyr Energy do?
- Sthyr Energy is a deeptech startup developing energy storage systems, particularly focusing on mechanically rechargeable Zinc-Air battery systems designed for long-duration and seasonal storage.
- Where is Sthyr Energy based and how big is it?
- Sthyr Energy is based in Chennai, Tamil Nadu, India.
- Who are the decision-makers at Sthyr Energy?
- Fundz holds 1 contact at Sthyr Energy. Names and contact details are shown to Fundz members.
Source: Fundz verified event record.
Who else raised in Energy and Renewable Energy around the same time
Companies in the same sectors as Sthyr Energy that raised within 45 days of this round, from Fundz verified event records.
- Energy Vault raised $299M (Funding Round) on August 9, 2025.
- Greenalia raised $50M (Debt Financing) on August 7, 2025.
- Hylenr Technologies raised $3M (Pre-Series A) on August 6, 2025.
- Hydroleap raised $4.8M (Funding Round) on July 30, 2025.
- Octopus Investments Australia Pty. Ltd raised $650M on July 29, 2025.
- Planted Solar raised $12M (Funding Round) on July 29, 2025.
Who to call at Sthyr Energy, and when
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- The decision-makers there, with verified emails
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