High-impact, nature-based climate solutions lack the substantial financing needed today to scale climate mitigation. Callirius is the bridge between finance and climate. We finance high-quality climate solutions through a data-driven, science-backed, and regulated framework.
Explore our solutions
We favour nature-based solutions at Callirius. They are the only scalable and economically viable solution today for the active removal of CO2. They are the only solution to additionally restore and protect nature and biodiversity effectively and efficiently. Every climate project in our portfolio conforms to our Callirius Quality Framework.
These are the natural ecosystems we work with:
Meet our team
The Callirius team uniquely brings together over 100 years of experience in the finance and banking sector. This enables us to create tailor-made financing solutions through a data-driven, science-backed, and well-regulated framework.
Callirius means “king of the wood” in Roman Britain. Taking care of woodlands plays a key role in reducing our carbon footprint, meeting the 1.5°C targets, and fighting climate change.
Meet our advisory board
With expertise combining science, project know-how, and market insights, our advisory board brings together an abundance of knowledge around the lifecycle of carbon credits.
Come and join our team
If you have expertise in climate finance, climate science or carbon markets or are a professional climate enthusiast, we welcome applications on a continuing basis.