Fortistar

Fortistar is a privately-owned investment firm that provides capital to build, grow, and manage companies addressing complex sustainability challenges. Founded in 1993, the firm has led financings raising over $3.5 billion in capital for companies and projects in the energy, transportation, and industrial sectors. Fortistar's success is built on a foundation of problem-solving, collaboration, and experienced team members who share a deep understanding of operations, finance, and development to drive sustainable performance.

The firm's investment strategy centers on sectors that advance decarbonization, improve efficiency, and offer scalable solutions. Fortistar has invested in various companies, including Generational Power, TruStar Energy, Primary Energy, Fortistar Methane Group, Fortistar Biomass Group, Carbonfree Chemicals, and ClockIN. These investments support the transition to a low-carbon economy by focusing on lower carbon energy generation, such as cogeneration facilities, waste-heat recovery power plants, compressed natural gas fueling stations, landfill power plants, projects that reduce carbon in industrial facilities, and biomass facilities.

Fortistar's approach combines financial support with governance and technical expertise to foster growth and long-term performance. This strategy balances economic returns with measurable environmental benefits, reflecting a commitment to responsible stewardship. The firm's portfolio companies operate over 100 facilities and employ more than 350 individuals, demonstrating its significant impact on the sustainable energy and infrastructure sectors.