TransitionZero is a climate analytics nonprofit founded in 2021, dedicated to providing system modeling data, software, and analysis to facilitate energy transition planning and decision-making. Funded by notable organizations such as the Quadrature Climate Foundation and Google.org, TransitionZero's tools and insights are utilized by developers, financiers, planners, and think tanks globally. The organization emphasizes diversity and inclusivity, recognizing that varied perspectives and experiences are vital to its success. TransitionZero is committed to addressing the challenges of heavy industry emissions through innovative data solutions and collaboration, particularly as a core member of Climate TRACE, which aims to create a comprehensive inventory of greenhouse gas emissions.