Research and development expenses decreased to $11.1 million during the first quarter of fiscal 2025 compared to $14.4 million in the first quarter of fiscal 2024. The decrease in research and development expenses is primarily due to a decrease in spending on our ongoing commercial development efforts related to our solid oxide power generation and electrolysis platforms and carbon separation and carbon recovery solutions compared to the comparable prior year period, as well as a shift in engineering resource allocation toward supporting an increase in funded Advanced Technologies activities.
Net loss was $(32.4) million in the first quarter of fiscal 2025, compared to net loss of $(44.4) million in the first quarter of fiscal 2024.
Adjusted EBITDA totaled $(21.1) million in the first quarter of fiscal 2025, compared to Adjusted EBITDA of $(29.1) million in the first quarter of fiscal 2024. Please see the discussion of non-GAAP financial measures, including Adjusted EBITDA, in the appendix at the end of this release.
The net loss per share attributable to common stockholders in the first quarter of fiscal 2025 was $(1.42), compared to $(1.37) in the first quarter of fiscal 2024. The increase in net loss per share is primarily due to the decreased net loss attributable to noncontrolling interest during the three months ended January 31, 2025 (compared to the net loss attributable to noncontrolling interest that benefitted the comparable prior year period), partially offset by a decrease in loss from operations. The net loss per common share for the three months ended January 31, 2025 benefited from the higher number of weighted average shares outstanding due to share issuances since January 31, 2024.
Restructuring and Operational Update
In November 2024, we announced a global restructuring of our operations in the U.S., Canada, and Germany that aims to significantly reduce operating costs, realign resources toward advancing the Company’s core technologies, and protect the Company’s competitive position amid slower-than-expected investments in clean energy. We believe that the restructuring plan will allow us to prioritize commercially available technologies to reflect changing market opportunities with an updated strategic plan. In connection with this restructuring plan, we expect to reduce operating costs by approximately 15% in fiscal year 2025, compared with fiscal year 2024. The restructuring plan included a reduction in our workforce of approximately 13%, or 75 employees, in November 2024 and includes reduced spending for product development, overhead and other costs.
Cash, Restricted Cash and Short-Term Investments
Cash and cash equivalents, restricted cash and cash equivalents, and short-term investments totaled $270.7 million as of January 31, 2025, compared to $318.0 million as of October 31, 2024. Of the $270.7 million as of January 31, 2025, unrestricted cash and cash equivalents totaled $98.1 million, short-term investments totaled $110.3 million and restricted cash and cash equivalents totaled $62.4 million. Of the $318.0 million total as of October 31, 2024, unrestricted cash and cash equivalents totaled $148.1 million, short-term investments totaled $109.1 million and restricted cash and cash equivalents totaled $60.8 million. Short-term investments represent the amortized cost of U.S. Treasury Securities outstanding and held by the Company as of January 31, 2025 and October 31, 2024.
“During the quarter, we utilized short term cash to build our inventory of modules to be shipped to Korea under our long-term service agreement with GGE, as well as inventory being safe harbored for U.S. projects,” said Mr. Michael Bishop, Executive Vice President, Chief Financial Officer and Treasurer. “We expect to recognize revenue from the module shipments to GGE in fiscal 2025 and 2026. In the fourth quarter of fiscal 2024, we were able to arrange working capital financing from the Export-Import Bank of the United States to support certain obligations under our long-term service agreement with GGE, and we remain focused on finding similar supportive capital structures as we execute on our growth strategy.”