# Litherm Technologies

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/litherm-technologies

- Industry: Renewable Energy
- Headquarters: Wernigerode, Germany
- Website: www.litherm.com
- Total disclosed funding: $7.6M
- Latest round: Seed (Dec 17, 2025)
- Investors on record: 6

## About

Litherm Technologies GmbH, located in Germany, specializes in advanced technology that enables zero-emission production of lime and cement, significantly mitigating CO2 emissions in the manufacturing process.Litherm Technologies GmbH, founded in 2019 in Wernigerode, Germany, focuses on innovative solutions for sustainable cement and lime production. The company was established by Felix Nelles, Simon Reiter, and Thomas Stumpf. It has completed one investment deal, raising EUR 6.5 mn in a Seed round led by BMP, with notable participation from investors including Graymont Limited, SigmaRoc plc, and others. The total amount raised by the company to date is EUR 6.5 mn, which corresponds with its latest round of funding, bringing the current valuation to EUR 27.497 mn.Litherm Technologies GmbH specializes in innovative technology that enables zero-emission lime and cement production. The company’s core offering revolves around a fully electrified production process that utilizes climate-neutral electricity to eliminate fossil CO2 emissions during the burning phase of lime and cement manufacturing. This technology addresses the significant challenge of CO2 emissions associated with conventional processes, where over 60% of CO2 emissions stem from the raw materials themselves, particularly limestone, which contains chemically fixed CO2. The end-users of Litherm's technology span various sectors that rely on cement and lime, including construction, infrastructure development, and manufacturing, ensuring its relevance in critical supply chains. Although the company is headquartered in Germany, its innovative solutions are marketed to clients in Europe, North America, and Asia, reflecting a commitment to global climate goals and sustainability initiatives.Litherm Technologies GmbH generates revenue through direct business transactions with industrial clients and partners, focusing on sectors that require sustainable cement and lime production solutions. The transaction structure primarily involves B2B engagements, where companies integrate Litherm's technology into their manufacturing processes. Clients may enter into long-term partnerships or contracts for technology licensing and equipment sales, facilitating a stable revenue stream. Pricing plans are structured around the technology's implementation costs and are tailored to the specific needs of each client, with considerations for volume and integration complexity. The company’s flagship technology, designed to produce lime and cement without CO2 emissions, serves as a key driver of its market appeal and revenue potential, aligning with increasing regulatory and market demands for sustainable manufacturing practices.In December 2025, Litherm Technologies GmbH raised EUR 6.5 mn in Seed funding led by BMP, with participation from Graymont, SigmaRoc plc, and others. The funding will be used to support the industrialization and construction of its first demonstration plants. The company plans to explore new markets in North America and Asia, targeting growth in these regions by 2026, alongside the launch of new product lines designed to enhance the efficiency and scalability of its existing zero-emission production technology.

## Funding rounds

- Seed, Dec 17, 2025, $7.6M — BMP, Unternehmertum Venture Capital, Breakthrough Energy Ventures, SigmaRoc plc, Graymont Limited, Kalkfabrik Netstal AG

## Investors

- BMP (https://capitalatlas.ai/funds/bmp) — Seed
- Unternehmertum Venture Capital (https://capitalatlas.ai/funds/unternehmertum-venture-capital) — Seed
- Breakthrough Energy Ventures (https://capitalatlas.ai/funds/breakthrough-energy-ventures) — Seed
- SigmaRoc plc — Seed
- Graymont Limited — Seed
- Kalkfabrik Netstal AG — Seed