Fermi America stock rockets on $6.5B TensorWave lease deal
Fermi America (NASDAQ:FRMI) shares rose about 35% after hours after it announced a 15-year, $6.5 billion lease with TensorWave for its Texas AI campus. The deal covers a facility with 222 MW power at Project Matador, with turnkey delivery starting in 2H 2027 and expansion rights to exceed 650 MW. Construction is underway; first power targeted for 2026.
How this was made
The 30-second read
Why it matters
A large, multi-phase lease agreement with expansion rights can materially change FRMI’s forward contracted capacity outlook and perceived credit risk, while construction milestones (permitting, invested capital, first power 2026, turnkey delivery in 2H 2027) provide a timeline for follow-on catalysts.
Market read
The disclosed $6.5B, 15-year lease is a concrete, contract-level catalyst that explains the sharp after-hours move and sets up a sequence of execution milestones.
What to watch
The article does not quantify lease economics or capex funding structure; traders may need to watch for updates on guarantor terms, financing, and whether expansion rights translate into contracted revenue on favorable terms.
Background
Fermi is developing Project Matador in Texas and has now signed a long-term lease arrangement with TensorWave for a turnkey AI data center solution.
Ticker impact
Fermi America shares jumped 35% after-hours after announcing a 15-year, $6.5B TensorWave lease for its Texas AI campus.
Likely further upside volatility as traders price in lease economics, construction milestones (first power 2026), and 2027 turnkey delivery.
The article discloses a large, time-bound lease agreement plus expansion rights and specific project milestones, which are typically material for valuation and risk perception. However, it does not provide lease economics (e.g., rent schedule, margins) or confirmed financing/guaranty details beyond customary conditions.
Market effects
Reinforces demand signals for AI data center capacity and hyperscale buildouts in Texas, potentially supporting sentiment across AI infrastructure and power-constrained compute real estate.
Highlights continued capital deployment and power capacity development in Carson County, Texas, which can influence local utility and permitting narratives.
Signals ongoing global AI infrastructure buildout tied to large GPU training and inference workloads, with potential read-through to AI supply chain planning.
Counterpoint
The lease includes customary conditions (project guaranties and financing), so the market may be over-discounting execution certainty before those items are fully secured.
Key entities
- companyFermi America LLC
Subject of the article; announced a 15-year, $6.5B lease for its Texas AI campus and is advancing Project Matador construction.
- counterpartyTensorWave TEX1, LLC
Lease counterparty for the Texas AI campus facility and expansion rights.
- subsidiaryFermi Campus 1 LLC
Fermi subsidiary that enters the lease agreement for the Project Matador facility.
- partnerTexas Tech University System
Partner on the project that supports the transaction and intends to work toward closing.

