Why It Matters

Sustainable aviation fuel (SAF) currently accounts for 0.3 percent of global jet fuel usage despite volume commitments from major airlines. For Gevo Inc., the retention of Bracewell LLP focuses on addressing the financial and regulatory requirements—specifically Section 45Z tax credits and Department of Energy (DOE) loan financing—that affect the commercial viability of production.

By the Numbers

Gevo Inc. retained Bracewell LLP for $80,000 in the fourth quarter of 2025. Since 2009, the company has filed 89 lobbying disclosures and spent approximately $4.04 million. Gevo utilizes multiple firms to address different regulatory areas:

Bracewell provides services related to Inflation Reduction Act tax provisions, having recently represented Clean Fuels Alliance America and the Fuel Cell and Hydrogen Energy Association.

The Agenda

The company’s legislative targets focus on integrating SAF into federal energy and agricultural programs. The Sustainable Aviation Fuel Act (H.R. 1594), seeks to authorize $200 million annually for infrastructure, while the Farm to Fly Act (S.144 / H.R. 1719) would include SAF in USDA bioenergy programs. Additionally, Gevo is lobbying on the Winter Canola Study Act (H.R. 2858) to expand eligible feedstock sources. A priority for the company is the implementation of the Section 45Z Clean Fuel Production Tax Credit.

Broader Context

In February 2026, the Treasury Department issued proposed Section 45Z regulations, which provide the certification requirements necessary for producers to determine facility viability. These federal guidelines are being finalized as the administration establishes a market for U.S. producers through restricted imports. Concurrently, bipartisan legislation like the Securing America’s Fuels Act—introduced by Reps. Sharice Davids and Mike Flood—seeks to restore SAF tax credit bonuses.

Between The Lines

Congressional support for SAF is facilitated by agricultural and domestic energy interests rather than climate-related objectives. Lawmakers like Reps. Tracey Mann (R-KS) and Marcy Kaptur (D-OH) have focused on restricting tax credits to domestically sourced feedstocks. This domestic alignment exists alongside administration policies that have introduced record 2026 biofuel blending quotas while implementing measures to restrict imports.

Competitive Landscape

The Advanced Biofuels Association lobbies on similar issues, including the Renewable Fuel Standard and the Farm to Fuselage Act (H.R. 5235). However, Neste US Inc. targets the same tax credits and feedstock policies as Gevo, spending approximately $200,000 per quarter on renewable fuel tax issues.

The Bottom Line

Gevo’s $80,000 expenditure for Bracewell LLP emphasizes the navigation of Section 45Z and Department of Energy financing requirements. While congressional support for the Sustainable Aviation Fuel Act is currently bipartisan, Gevo’s multi-firm strategy is directed at securing production viability within a domestic-focused market defined by new biofuel quotas and import restrictions.

Access the Legis1 platform for comprehensive political news, data, and insights.