P H MATTER LLC

P H MATTER LLC specializes in advanced research and development for space-based energy and life support systems, with deep expertise in electrochemical technologies, carbon conversion systems, and in-situ resource utilization (ISRU). The company designs and prototypes hardware for NASA missions focused on carbon dioxide reduction, solid carbon repurposing, and reversible fuel cell architectures for lunar and planetary environments. Their technical focus includes alkaline electrochemical cells with bifurcated electrode designs, automated reactor systems for carbon formation, and integrated energy storage solutions that enable sustainable operations on extraterrestrial surfaces. Differentiators include a strong track record in transitioning theoretical concepts into functional prototypes under extreme environmental constraints, with an emphasis on closed-loop chemical processes and system-level integration for spaceflight readiness. The contractor maintains a consistent, mission-critical relationship with NASA, delivering high-priority R&D under Phase III SBIR/STTR frameworks. Their work directly supports Artemis program objectives, particularly in life support, power generation, and ISRU technologies critical for sustained lunar presence. All awarded efforts are aligned with NASA’s strategic goals in deep space exploration, indicating a trusted partnership in solving high-risk, high-reward technical challenges. P H MATTER LLC operates primarily under NAICS 541715, focusing on physical and engineering sciences research excluding biotechnology and nanotechnology. This positions them squarely in the advanced aerospace and space systems R&D sector, serving niche markets requiring precision electrochemistry, thermal-fluid systems, and hardware prototyping for extreme environments. Their market differentiation lies in bridging laboratory-scale innovations with flight-qualified hardware development. As a small business structured as a 2L entity based in Columbus, Ohio, P H MATTER LLC is not currently certified under any federal small business or socioeconomic programs. Their geographic footprint is localized but strategically aligned with NASA’s technical ecosystem, enabling close collaboration with federal research centers and aerospace partners.