Key Takeaways
- • VEIR closed an oversubscribed $110 million Series C round co-led by Matter Venture Partners and Tyche Partners, bringing its total capital raised to $225 million, according to a Business Wire announcement.
- • Participants in the round included LG Technology Ventures, Gates Frontier, Sabanci Climate Ventures, and Hui Capital, alongside existing investors Engine Ventures, Galvanize Climate Solutions, Piva Capital, Congruent Ventures, and VXI Capital.
- • The Woburn, Massachusetts-based company is developing superconducting power delivery systems designed to move significantly more power through a smaller footprint for AI data centers.
- • VEIR has demonstrated a 3-megawatt superconducting power delivery system and is now working with customers on AI-factory reference designs and initial commercial deployments.
- • Proceeds will fund expanded manufacturing capacity, product portfolio development, and the supply chain and deployment infrastructure needed for scaled adoption.
Summary
VEIR, a U.S.-based designer and manufacturer of superconducting power delivery systems for AI data centers, announced the closing of an oversubscribed $110 million Series C financing round, according to a Business Wire release dated October 8, 2026. The round was co-led by Matter Venture Partners and Tyche Partners, with participation from LG Technology Ventures, Gates Frontier, Sabanci Climate Ventures, and Hui Capital. Existing investors Engine Ventures, Galvanize Climate Solutions, Piva Capital, Congruent Ventures, and VXI Capital also took part. The financing brings the company's total capital raised to $225 million.
The company says the capital will support its transition from technology validation to commercial deployment. Proceeds are earmarked for expanding manufacturing capacity, advancing its product portfolio, and building the technical and commercial capabilities required for adoption at scale. VEIR was founded in 2019 and is headquartered in Woburn, Massachusetts. Its initial focus is AI data centers behind the meter.
VEIR positions its architecture as a response to constraints in conventional data center power infrastructure. According to the company, reliance on copper-based infrastructure is slowing large-scale deployments and requires increasing amounts of labor, material, and space as campuses grow larger and more power-intensive. VEIR's integrated systems combine superconducting cables with cryogenic cooling, controls, termination units, and monitoring. The company states this approach moves significantly more power through a smaller footprint while reducing labor, material, and installation complexity. VEIR has demonstrated a 3-megawatt superconducting power delivery system and is working with customers and industry partners on AI-factory reference designs and commercial deployments.
CEO Tim Heidel said the financing will allow the company to move "from demonstrating the potential of superconducting power delivery to manufacturing and deploying systems at commercial scale." Wen Hsieh, Founding Managing Partner at Matter Venture Partners, described power delivery to AI server racks as an emerging critical constraint on AI compute scaling. Weijie Yun, Managing Partner at Tyche Partners, said the physics of copper has become a fundamental limitation and that VEIR has reached an inflection point. The investors' statements are company-supplied and the release does not disclose valuation or detailed deployment timelines.
The company says the capital will support its transition from technology validation to commercial deployment. Proceeds are earmarked for expanding manufacturing capacity, advancing its product portfolio, and building the technical and commercial capabilities required for adoption at scale. VEIR was founded in 2019 and is headquartered in Woburn, Massachusetts. Its initial focus is AI data centers behind the meter.
VEIR positions its architecture as a response to constraints in conventional data center power infrastructure. According to the company, reliance on copper-based infrastructure is slowing large-scale deployments and requires increasing amounts of labor, material, and space as campuses grow larger and more power-intensive. VEIR's integrated systems combine superconducting cables with cryogenic cooling, controls, termination units, and monitoring. The company states this approach moves significantly more power through a smaller footprint while reducing labor, material, and installation complexity. VEIR has demonstrated a 3-megawatt superconducting power delivery system and is working with customers and industry partners on AI-factory reference designs and commercial deployments.
CEO Tim Heidel said the financing will allow the company to move "from demonstrating the potential of superconducting power delivery to manufacturing and deploying systems at commercial scale." Wen Hsieh, Founding Managing Partner at Matter Venture Partners, described power delivery to AI server racks as an emerging critical constraint on AI compute scaling. Weijie Yun, Managing Partner at Tyche Partners, said the physics of copper has become a fundamental limitation and that VEIR has reached an inflection point. The investors' statements are company-supplied and the release does not disclose valuation or detailed deployment timelines.
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