VEIR

Thesis

VEIR is a privately held superconducting cable company that has raised $117M, backed by Microsoft's Climate Innovation Fund. In November 2025, VEIR demonstrated 3MW superconducting cable delivery for data centers, with commercial launch targeted for 2027. Superconducting cables can deliver 5-10x the power of conventional copper cables in the same conduit size, with essentially zero resistive losses. For AI data centers facing power delivery bottlenecks, superconducting cables offer a step-function improvement that could open higher power densities without building new substations. VEIR is the commercial application layer for AMSC's HTS wire technology. The relationship is synergistic. AMSC supplies the wire, VEIR builds the cables, and data centers buy the infrastructure. Microsoft's backing suggests the technology is being validated for Azure data center deployment. Risks include that superconducting cables require cryogenic cooling infrastructure (liquid nitrogen), increasing system complexity and maintenance costs. Commercial launch targeted for 2027 means 1-2 years before revenue, and the company is private with no public investment route. AMSC provides the best proxy exposure.

Catalysts

• +3MW superconducting cable delivery demonstrated Nov 2025. Commercial launch 2027
• +Microsoft Climate Innovation Fund backing signals Azure data center validation
• +$117M raised for a technology that solves AI data center power delivery bottleneck

Risks

• -Superconducting cables require cryogenic cooling infrastructure. Added complexity and cost
• -Commercial launch not until 2027. 1-2 years before meaningful revenue
• -Private company with no public investment route. AMSC is best proxy

Common questions