C.Scale

Climate Scale Inc. doing business as C. Scale is a US-based company specializing in a whole life carbon software platform that enables designers, engineers, and project owners to take efficient climate action by assessing carbon emissions in their projects. Founded in 2024 and headquartered in South San Francisco, US, C.

Scale provides innovative solutions for carbon assessment in architectural and engineering projects. The company raised USD 2. 00 mn in pre-seed funding on November 2025, led by Active Impact Investments and Wireframe Ventures. C.

Scale offers a whole life carbon software platform designed to facilitate effortless climate action for designers, engineers, and project owners. Users can model projects in under ten minutes by inputting basic project details, generating emissions data and identifying key contributors automatically. The platform supports life cycle assessments (LCAs) via built-in AI assistance or by importing existing analyses, aiding firms in informing specifications and complying with LEED and other regulations. C.

Scale caters to architecture and engineering firms in North America, helping them assess and reduce embodied carbon across various projects. C. Scale operates on a freemium model, allowing individual users and organizations to access the platform at no cost, with free starter accounts covering up to three projects. Revenue is generated through subscription upgrades, enabling unlimited access to advanced assessments and reporting tools.

C. Scale serves clients in the architectural and engineering sectors, who utilize carbon emission assessments and benchmarking in compliance with various certification standards. Following its recent funding round, C. Scale plans to enhance its software platform, focusing on improving connections between building product manufacturers and project designers.

The company is also looking to expand its market reach and is targeting new geographic regions for growth. The funding raised will support these initiatives, allowing C. Scale to advance its technology and foster collaborations within the industry.