Arosa Capital Management LP, founded in 2013 and based in New York, is an alternative investment firm focused on the energy sector. The team applies fundamental research and deep sector analysis to identify opportunities arising from industry disruptions, market cycles and regulatory changes. By allocating capital across public equity, private ventures, credit and commodities, Arosa Capital aims to capture value from the global energy transition, which is driving demand for cleaner and more efficient energy solutions. It manages capital for a diverse group of institutional investors, family offices and high net worth individuals seeking exposure to evolving energy markets.
The firm’s investment strategy combines exposure to established energy producers with selective bets in clean technology, battery materials and hydrogen powertrains. Drawing on insights from both public and private markets, the team seeks businesses with scalable innovations that lower emissions, improve efficiency and strengthen domestic manufacturing capacity. Arosa Capital also operates a venture arm that focuses on early-stage companies developing next-generation energy storage and fuel solutions, applying the same rigorous research approach to support management teams as they scale operations and commercialize new products.
Arosa Capital’s commitment to clean technology appears in its portfolio. In 2025 the firm joined a $7.5 million Pre-Series A round for ACT-ion Battery Technologies, which produces advanced cathode materials with a continuous, low-waste manufacturing process for electric vehicles, grid storage and power tools. In 2023 it invested in Viritech, a U.K. developer of high-performance hydrogen fuel cell powertrains for passenger cars and commercial vehicles. Its venture arm also led a $30 million Series A investment in Mantel, partnering with bp Ventures and Shell Ventures to back systems that integrate advanced energy solutions for industrial applications.
