The Department of Energy announced today that it would be clawing back $3.7 billion worth of awards made under the Biden administration for clean energy and manufacturing. Large corporations and growing startups were caught up in the decision.
Energy secretary Chris Wrights said the moves were โdue diligenceโ on the part of the Trump administration. His statement did not cite specific reasons why the projects were canceled, but pointed to a memorandum he issued on May 15, which suggests that the department may attempt to use its audit powers to rescind the awards.ย
In total, 24 projects are affected by the move, including ones being developed by oil and gas giant Exxon Mobil, food manufacturer Kraft Heinz, industrial heat startup Skyven, cement and alumina startup Brimstone, and cement startup Sublime Systems.
Hereโs a sampling of some of the awards in jeopardy:
- American Cast Iron Pipe Company (metal manufacturing): $75 million
- Brimstone Energy (low-carbon materials): $189 millionย
- Calpineโs Baytown Energy Center (natural gas power plant): $270 million
- Calpineโs Sutter Energy Center (natural gas power plant): $270 millionย
- Eastman Chemical Companyโs Longview Plant (molecular plastic recycling): $375 million
- Exxon Mobilโs Baytown Olefins Plant (chemical plant): $331.9 million
- Skyven Technologies (heat pump steam generation): $15.3 million
- Sublime Systems (low carbon cement): $86.9 million
Sublime told TechCrunch that it was caught off guard.
โSublime was surprised and disappointed to receive the news about the termination of our Industrial Demonstrations Program award, given the clear progress weโve made in scaling our American-invented technology, partnering with some of the Western Worldโs largest cement producers, and generating a bankable customer base,โ spokesperson Rob Kreis said via email. The startup is evaluating its options to continue scaling up its operations.
Brimstone is hopeful things that things could be resolved with the DOE.
โGiven our projectโs strong alignment with President Trumpโs priority to increase U.S. production of critical minerals, we believe this was a misunderstanding. Brimstoneโs Rock Refinery represents the only economically viable way to produce the critical mineral alumina in the U.S. from U.S.-mined rocks,โ Brimstone spokesperson Liza Darwin told TechCrunch via email.ย
โAs the first U.S.-based alumina plant in a generation, our project โ which would also make portland cement โwould clear a โmine-to-metalโ path for U.S. aluminum production, fortifying the U.S. critical mineral supply chain and creating thousands of jobs,โ she added.


