Jindalee Lithium is set to list its McDermitt lithium project on NASDAQ through a US SPAC deal valuing the assets at US$571 million, while securing key US federal approvals and advancing magnesium by-product potential.
- Binding agreement to list McDermitt on NASDAQ via US Elemental with US$571M enterprise value
- Federal approval granted for expanded drilling and feasibility studies at McDermitt
- Magnesium by-product testwork shows potential for higher-value products
- US team strengthened with key appointments and labor agreement signed
- Cash position of A$4.46M supports 2.2 quarters of funding amid ongoing exploration spend
US Listing Deal Positions McDermitt for Growth
Jindalee Lithium Limited (ASX:JLL, OTCQX: JNDAF) has taken a decisive step to unlock the value of its McDermitt Lithium Project by signing a binding Business Combination Agreement (BCA) with US-based SPAC Constellation Acquisition Corp I. The transaction will create US Elemental Inc., a NASDAQ-listed company holding McDermitt, with a pro-forma enterprise value of approximately US$571 million. Jindalee is expected to retain a majority stake of 80% or more, ensuring ongoing influence over the project’s future.
This move aligns McDermitt with US capital markets and policy priorities, enhancing access to institutional and strategic investors focused on domestic critical minerals supply. The proposed listing also dovetails with recent government initiatives supporting critical mineral projects, positioning McDermitt for accelerated development and funding optionality.
Major US Permitting Milestone Clears Path for Expanded Activity
The US Bureau of Land Management’s approval of McDermitt’s Exploration Plan of Operations in December 2025 marked a significant regulatory breakthrough. This approval enables expanded infill drilling, metallurgical testwork, and feasibility studies essential for advancing the project’s development. Although an appeal against the approval is underway, Jindalee does not anticipate any material impact on planned drilling activities scheduled for the second half of 2026.
Complementing regulatory progress, Jindalee has formalised cultural survey agreements with three local tribal groups and lodged state-level permit applications, with outcomes expected in the coming quarter. The company has also secured a Letter of Understanding with the Oregon Building Trades Unions, laying groundwork for a Project Labour Agreement that would ensure union labour participation in construction phases.
Magnesium By-Product Potential Adds Strategic Value
Beyond lithium, Jindalee is actively exploring magnesium recovery at McDermitt, a mineral designated as critical by the US government due to its strategic importance and supply chain vulnerabilities. Initial testwork has successfully produced fertiliser-grade magnesium sulphate from leachate samples, with ongoing studies aimed at developing higher-value magnesium products, including potential precursors for primary magnesium metal.
If commercialised, this dual-product approach could enhance McDermitt’s economics and contribute to reducing US dependence on foreign magnesium supply, especially after the bankruptcy of the country’s sole primary magnesium producer in 2025. This initiative complements the lithium focus and aligns with US critical minerals policy frameworks.
Strengthening US Team and Supportive Policy Environment
Jindalee has bolstered its US execution capability with key appointments, including a Tribal Liaison Officer and a Geology Manager with extensive North American experience. These hires support the ramp-up of on-site activity and community engagement as McDermitt advances.
The broader US policy backdrop remains favourable, with recent federal initiatives such as Project Vault and substantial funding opportunities from the Department of Energy aimed at expanding domestic critical minerals processing and manufacturing. These measures underscore the strategic priority placed on securing supply chains for lithium and magnesium, directly benefiting projects like McDermitt.
Financial Position and Next Steps
Jindalee ended the March 2026 quarter with A$4.46 million in cash, providing an estimated 2.2 quarters of funding at current expenditure levels predominantly related to exploration and evaluation. The company’s cash burn included $938,000 on exploration activities and $1.09 million on corporate costs. Recent equity issues and option exercises have supplemented the cash position, while a further US$1.55 million was received from an affiliate of Antarctica Capital following the BCA signing.
Marketing efforts for US Elemental to US investors continue, supporting the transaction’s completion, which remains subject to customary shareholder and regulatory approvals, including NASDAQ listing consent. The transaction’s progress follows Jindalee’s prior update on the SPAC deal, which outlined the strategic rationale and capital raise plans for the US lithium assets.
While McDermitt remains the flagship, Jindalee is also reviewing new growth opportunities to complement its asset base, leveraging its track record of advancing undervalued projects. The company’s Clayton North Project in Nevada and its 20% interest in the Sherlock Project in Western Australia remain part of its portfolio, although no recent activity was reported on Sherlock.
Jindalee’s recent filings, including the cash flow report and quarterly activities update, provide a comprehensive picture of a company strategically repositioning its US lithium assets within a supportive policy and capital market framework. The integration of magnesium by-product potential and the NASDAQ listing plan mark significant inflection points for the McDermitt project’s development trajectory.
These developments build on the company’s earlier progress, including the US government’s nod for drilling and the extended exclusivity period with the SPAC, as detailed in the company’s previous disclosures.
Bottom Line?
Jindalee’s US lithium assets are gaining momentum through a NASDAQ listing deal and key permitting wins, but the path to commercialisation hinges on regulatory approvals and the success of magnesium by-product development.
Questions in the middle?
- Will the NASDAQ listing via US Elemental attract sufficient US institutional capital to accelerate McDermitt’s feasibility and development?
- Can the magnesium by-product pathway materially improve project economics and secure strategic US supply chain advantages?
- How will the pending Interior Board of Land Appeals decision impact the timing and scope of McDermitt’s drilling program?