Callirius is here to make it happen. Financing for high-impact, nature-based solutions to actively decarbonize the atmosphere is inadequate.
Callirius has raised $1.7M in total funding. The most recent round was Pre-Seed. The last funding was announced in June 2023.
Callirius is headquartered in Frankfurt, Germany.
Callirius is here to make it happen. Financing for high-impact, nature-based solutions to actively decarbonize the atmosphere is inadequate.
Callirius is at the Pre-Seed stage.
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"Callirius — Funding & Investors." VCBacked, June 1, 2023, https://www.vcbacked.co/company/callirius. Accessed August 14, 2026.
VCBacked. (2023). Callirius — Funding & Investors. Retrieved August 14, 2026, from https://www.vcbacked.co/company/callirius
{{cite web |title=Callirius — Funding & Investors |url=https://www.vcbacked.co/company/callirius |website=VCBacked |access-date=August 14, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated