Karen Budd-Falen, a high-ranking official within the Department of the Interior, has emerged as a focal point of scrutiny due to undisclosed financial connections to the contentious Thacker Pass lithium mine located in northern Nevada. This project, which was notably fast-tracked during the initial term of the Trump administration, has recently seen the current administration acquire an equity stake in both the mine and its parent company, Lithium Americas. The full extent of Budd-Falen’s potential conflicts of interest has come to light following the delayed release of her financial disclosure records, which detail her family’s significant land holdings.
Among these holdings is Home Ranch LLC, a Nevada-based ranching operation valued at over $1 million. Publicly available records from Nevada’s business search database indicate that Frank Falen, the husband of Karen Budd-Falen, served as the manager of Home Ranch LLC as of February 2022. This revelation follows a pattern of financial entanglements that predate Budd-Falen’s current role.

Evidence suggests a direct link between Home Ranch LLC and Lithium Nevada Corporation, the entity spearheading the Thacker Pass mine development. In November 2018, shortly after Karen Budd-Falen assumed a key legal position within the Interior Department under the first Trump administration, Home Ranch LLC entered into an agreement to sell water rights to Lithium Nevada Corporation for an unspecified sum. This transaction is documented in a Securities and Exchange Commission filing, with Frank Falen listed as a signatory.
Furthermore, Home Ranch LLC’s involvement is referenced in environmental planning documents submitted by Lithium Nevada to federal regulators during the initial Trump administration. A water monitoring plan, dated July 2021, explicitly states the company’s intention to utilize existing stock water wells owned by Home Ranch LLC as part of its strategy to monitor potential drawdown impacts stemming from mining activities. These documents underscore a long-standing, interconnected financial and operational relationship between Budd-Falen’s family interests and the Thacker Pass project.
The cumulative evidence, including the water purchase agreement and other official records, raises significant questions about potential conflicts of interest. Budd-Falen was appointed in March to the position of associate deputy secretary to Interior Secretary Doug Burgum, a role that does not require Senate confirmation. Her prior tenure as a senior legal official at the Interior Department during President Trump’s first term further amplifies these concerns.

During that earlier period in government service, Budd-Falen’s official calendar, obtained through investigative reporting, lists a meeting scheduled for November 6, 2019, during which she was slated to have "lunch with Lithium Nevada." This engagement, occurring while she held a significant position within the agency overseeing mineral development, intensifies the focus on her impartiality regarding the Thacker Pass project.
In 2019, Lithium Nevada, a subsidiary of the Canadian firm Lithium Americas, was actively pursuing expedited approval for its Thacker Pass mine. The project ultimately received a Record of Decision from the Bureau of Land Management (BLM) in January 2021, granting approval for the development across approximately 5,700 acres of public land. This approval was part of a broader initiative by the Trump administration to streamline the permitting process for critical mineral projects deemed vital for national security and economic competitiveness.
The proposed $2.2 billion open-pit mine has ignited substantial opposition from Indigenous communities and environmental advocacy groups. These stakeholders voice grave concerns regarding the potential adverse impacts on vital water resources, fragile ecosystems, and sacred cultural sites. Thacker Pass, known as Peehee Muʻhuh to the Paiute Shoshone people, carries profound historical and cultural significance, notably as the site of a tragic massacre of at least 31 Paiute people in 1865, a historical atrocity that adds a deep layer of sensitivity to the proposed development.

It is noteworthy that during the initial Trump administration, Karen Budd-Falen was considered for the directorship of the BLM. However, she reportedly declined the position after learning that she and her husband would be required to divest their interests in their family ranches to avoid potential conflicts of interest, as she disclosed in a 2018 interview with The Fence Post. This past decision highlights a prior awareness of the ethical considerations surrounding her family’s agricultural and land-based enterprises in relation to federal oversight.
Since her return to government service, Budd-Falen’s specific responsibilities and areas of focus within the Interior Department have remained largely behind the scenes, with limited public information available regarding her portfolio. The Department has yet to release her ethics agreement, a crucial document that would typically delineate any companies or projects from which she must recuse herself to maintain ethical standards and prevent undue influence.
The lack of transparency surrounding her ethical obligations has drawn sharp criticism from environmental advocates and watchdog groups. Kyle Roerink, executive director of the Great Basin Water Network, a prominent water conservation organization in Nevada, articulated these concerns, stating, "Did she have any oversight of the environmental review process regarding Thacker Pass? It is a big question." He further emphasized, "If she didn’t recuse herself, it would fly in the face of the impartial decision-making that Americans expect from government officials."

The implications of these financial ties extend beyond the immediate concerns of potential conflicts of interest. The Thacker Pass mine is positioned within a broader global context of increasing demand for lithium, a critical component in the production of electric vehicle batteries and renewable energy storage systems. Governments worldwide are actively seeking to secure reliable domestic supply chains for these essential minerals to support the transition to a green economy. However, the pursuit of these strategic goals must be balanced with robust environmental stewardship, respect for Indigenous rights, and stringent ethical governance.
The Biden-Harris administration has also signaled its commitment to bolstering domestic critical mineral production, albeit with a stated emphasis on responsible development and community engagement. The recent acquisition of an equity stake in Lithium Americas by the U.S. government, facilitated through the Department of Energy’s loan programs, reflects a strategic investment aimed at accelerating production and reducing reliance on foreign sources. This move, occurring under the current administration, further complicates the landscape surrounding the Thacker Pass project and the potential for ethical entanglements.
The situation at Thacker Pass encapsulates the complex intersection of energy transition imperatives, Indigenous sovereignty, environmental protection, and governmental ethics. As the nation grapples with the urgent need to decarbonize its economy, the sourcing of critical minerals like lithium becomes paramount. Yet, the process must be conducted with the highest degree of transparency and accountability to ensure public trust and safeguard the long-term environmental and cultural heritage of affected regions. The ongoing scrutiny of Karen Budd-Falen’s financial disclosures serves as a critical reminder of the importance of vigilant oversight in government decision-making, particularly when significant economic and environmental interests are at stake. The Department of the Interior’s response to these revelations, and the eventual release of Budd-Falen’s ethics agreement, will be closely watched for their implications on the future of the Thacker Pass mine and the broader landscape of critical mineral development in the United States.

