Sublime Systems

Sublime Systems is a technology company commercializing affordable, ultra low-carbon cement that can be used in virtually any application under existing standards. Sublime's breakthrough process replaces the industry's legacy fossil fuel-fired kilns with an electrochemical system that operates at ambient temperature and eliminates the use of fossil fuel and limestone, resulting in a zero-carbon, low-embodied energy cement. This technology has the potential to drive gigaton-scale reductions in an industry responsible for 8 percent of global emissions. Sublime is backed by mission-aligned investors, including The Engine, Prime Impact Fund, Energy Impact Partners, and Lowercarbon Capital. We are building a diverse and collaborative team of folks who are "amped about cement" (pun intended), who share our values of excellence, creativity, and teamwork, and our motivation to create a better world.