Ioneer (ASX: INR) — Company Overview, News & Financial Data
Ioneer focuses on developing lithium-boron projects in Nevada, aiming for high production capacity and operational excellence.

Ioneer
Ioneer is a critical minerals company focused on developing a major sedimentary lithium-boron deposit located in Esmeralda County, Nevada, United States. The company aims to produce battery-grade lithium carbonate and industrial boric acid on-site using a single integrated mining and processing flowsheet. Through the co-production of technical and battery-grade minerals, the organization seeks to supply essential materials for electric vehicle batteries, energy storage systems, permanent magnets, semiconductors, and industrial applications. Its development design incorporates on-site clean energy cogeneration, zero evaporation ponds, and extensive water recycling to support sustainable supply chains across North America and international markets.
Snapshot
Operations
Products and/or services of Ioneer
- Lithium Carbonate Production: Extraction and processing of lithium chemicals from sedimentary ore deposits in Esmeralda County, Nevada, producing battery-grade material to support electric vehicle energy storage supply chains across North America.
- Boric Acid Co-Production: Refining on-site boron mineral deposits into industrial boric acid alongside lithium extraction, generating significant co-product revenue while providing essential raw materials for glass, ceramics, agriculture, and semiconductors.
- Integrated Mineral Processing Facility: On-site processing infrastructure utilizing a single chemical flowsheet, vats, and acid leaching to extract both lithium and boron without relying on traditional evaporation ponds or massive tailings dams.
- On-Site Clean Power Generation: Cogeneration steam turbine facilities utilizing waste heat from sulfuric acid production to generate zero-carbon electricity, supplying full operational energy requirements independently of local electrical power grids.
- Closed-Loop Water Management Systems: Advanced water recycling and conservation infrastructure engineered to recover and reuse operational fluids, enabling critical mineral processing with substantially lower freshwater consumption per ton of product relative to traditional brine evaporation methods.
- Critical Minerals Offtake Partnerships: Commercial binding supply agreements and strategic memorandums of understanding with automotive manufacturers, battery cathode producers, and industrial engineering firms for long-term domestic delivery of lithium and boron.
Ioneer executive team
- Mr. James Derrick Calaway BA (Econ), MA (PP&E)Executive Chairman of the Board
- Mr. Bernard Anthony RoweMD, CEO & Executive Director
- Mr. Matt WeaverSenior Vice President of Engineering & Operations
- Mr. Yoshio NagaiVice President of Commercial Sales & Marketing
- Mr. Chad YeftichVice President of Corporate Development & External Affairs
- Mr. Ken CoonVice President of Human Resources
- Ms. April HashimotoInterim Chief Financial Officer
- Ms. Olga SmejkalovaCompany Secretary