BigSur Energy

Based in the US, BigSur Energy specializes in converting stranded gas into modular energy solutions, focusing on off-grid data centers that utilize wasted gas to generate electricity for energy-intensive operations. BigSur Energy focuses on developing innovative energy solutions by converting stranded gas into sustainable energy. Founded in 2022 in Buenos Aires, Argentina, the company has completed 3 deals and raised a total of USD 11. 5 mn in funding through its latest Series B round, reflecting its rapid growth.

The company's founder has a history of entrepreneurial ventures, though specific details are not disclosed. BigSur Energy specializes in converting stranded gas into modular energy infrastructure, primarily by developing on-site data centers that utilize wasted gas to generate electricity. Their core product offerings focus on capturing flared or stranded natural gas and transforming it into energy for compute-intensive industries. This integrated system operates off-grid, allowing for enhanced operational control and a structurally lower cost base, distinguishing it from traditional energy infrastructure models.

The primary end users include companies in the tech and energy sectors that require efficient energy solutions for data processing and other compute-heavy applications. BigSur Energy's products are particularly relevant in markets that experience natural gas flaring, including regions within Texas and parts of Argentina, where they provide innovative solutions to reduce waste and increase energy efficiency. BigSur Energy's revenue model centers around providing energy solutions through their modular data centers, which are deployed directly at gas sources. Clients typically engage with the company through B2B partnerships, entering into agreements for energy supply based on the volume of stranded gas converted into electricity.

The transactions are structured to facilitate long-term contracts, ensuring a continuous supply of energy for clients. While specific pricing details for their services are not disclosed, the firm’s revenue is driven by the energy sold to clients, alongside potential service agreements related to the maintenance and operation of their energy infrastructure. The integration of energy production with compute deployment enhances the company's revenue-generating capabilities within the expanding market for modular energy solutions. In March 2026, BigSur Energy raised USD 11.

5 mn in Series B funding from returning investor Braun Saint family, with participation from other unspecified investors. The company will utilize this funding to expand its off-grid data center operations in the United States and support its entry into Argentina by deploying modular facilities that convert waste natural gas into on-site electricity. This strategic move aims to enhance their operational footprint and capitalize on the growing demand for energy solutions that address stranded gas issues.