Stock Markets May 14, 2026 09:07 AM

Mobix Labs Shares Rally After Plan to Acquire U.S. Rare Earths Platform

Non-binding Letter of Intent with Special Project Delivery sends premarket trading spike amid push into critical minerals

By Maya Rios MOBX

Mobix Labs announced a non-binding Letter of Intent to acquire Special Project Delivery LLC, a company that recovers rare earth elements from domestic feedstock including U.S. coal ash. The news drove a 58% premarket jump in Mobix Labs shares as the defense supplier signals a move into critical minerals tied to advanced military platforms.

Mobix Labs Shares Rally After Plan to Acquire U.S. Rare Earths Platform
MOBX

Key Points

  • Mobix Labs shares rose 58% premarket after announcing a non-binding LOI to acquire Special Project Delivery LLC.
  • SPD extracts rare earths from domestic feedstock including U.S. coal ash using technologies validated by U.S. defense-research partners.
  • The deal would move Mobix Labs into the critical minerals supply chain that supports advanced defense systems.

Overview

Mobix Labs, Inc. (NASDAQ:MOBX) saw its shares surge 58% in premarket trading following an announcement that it had signed a non-binding Letter of Intent to acquire Special Project Delivery LLC, known as SPD. The proposed deal would bring SPD's rare earth element recovery capabilities into Mobix Labs' corporate fold and mark an expansion of the company beyond its current role as a supplier to U.S. and allied defense and aerospace systems.

What SPD does

SPD focuses on recovering rare earth elements from domestic feedstock, with U.S. coal ash cited among the input materials the company processes. The firm employs extraction technologies that it says have been validated by U.S. defense-research partners. Those materials are highlighted by Mobix Labs and SPD as components essential to advanced defense platforms.

Strategic context provided by the companies

"SPD was built to onshore the materials, technologies, and infrastructure defining national sovereignty in the 21st century - rare earths, critical minerals, and the energy systems powering the AI Industrial Revolution," said Paul Singarella, Co-Founder and CEO of SPD.

Singarella added that combining SPD with Mobix Labs would connect SPD's materials platform to a publicly traded defense and dual-use technology company already operating within the defense and aerospace ecosystems those materials are intended to supply.

Defense applications cited

Mobix Labs pointed to the material intensity of certain defense systems, noting company figures that estimate roughly 418 kilograms of rare earth materials per F-35 Lightning II aircraft and about 4,500 kilograms per Virginia-class nuclear submarine. Those figures were presented by the company in describing the scale of demand in advanced defense platforms.

Alignment with federal initiatives

SPD, founded in 2019, is described as aligned with several federal programs and initiatives referenced by the company, including Project Vault - a $12 billion U.S. Export-Import Bank public-private partnership for critical-resource resilience - the Defense Production Act, and the Department of Energy Loan Programs Office. SPD's leadership team is identified as Co-Founder and CEO Paul Singarella and Co-Founder and CFO John Dewey.

Transaction status and next steps

The Letter of Intent signed between Mobix Labs and SPD is non-binding and establishes a framework for due diligence and negotiation of definitive agreements. The companies explicitly noted that there is no assurance a definitive agreement will be executed or that the proposed transaction will be completed.


Key points

  • Mobix Labs shares jumped 58% in premarket trading after announcing a non-binding Letter of Intent to acquire Special Project Delivery LLC.
  • SPD recovers rare earth elements from domestic feedstock including U.S. coal ash using extraction technologies validated by U.S. defense-research partners.
  • The prospective combination would extend Mobix Labs' operations into the critical minerals supply chain that supports advanced defense platforms.

Risks and uncertainties

  • The Letter of Intent is non-binding - there is no guarantee a definitive agreement will be reached or the transaction completed, affecting potential outcomes for shareholders and stakeholders in defense and critical-minerals markets.
  • SPD's alignment with federal initiatives is stated by the company, but the announcement does not guarantee funding, contracts, or regulatory approvals tied to those programs, creating execution and policy uncertainty for the critical-minerals and energy sectors.

Risks

  • The Letter of Intent is non-binding and does not guarantee a definitive agreement or completed transaction, introducing execution risk for the proposed acquisition - impacts defense and critical-minerals markets.
  • Alignment with federal initiatives does not assure access to funding, contracts, or approvals, creating uncertainty for SPD's planned role in onshoring materials and infrastructure - impacts energy and defense sectors.

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