Climate First
Overview
Climate First is a London-based investment firm and accelerator that supports early-stage climate tech startups with significant decarbonization potential through its scale-up program and global network of mentors and partners.
Investments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Fervo Energy | Dec 2025 | Series E | Co-investor |
| First Airborne | Mar 2024 | Accelerator | Co-investor |
| Chiral Energies | Jul 2023 | Pre Seed | Co-investor |
| Galileo Wheel | May 2024 | Series C | Co-investor |
| Xfloat | Mar 2022 | Seed | Co-investor |
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is Climate First based?
Climate First is headquartered in London, United Kingdom.
When was Climate First founded?
Climate First was founded in 2023.
How many portfolio companies does Climate First have?
Climate First has 5 portfolio companies in Caplight's dataset.
What are some companies in Climate First's portfolio?
Portfolio companies visible on Caplight include Fervo Energy, First Airborne, Chiral Energies, Galileo Wheel, Xfloat.
What was Climate First's most recent investment shown here?
Climate First's most recent investment in this portfolio sample was in Fervo Energy in 2025.
What sectors does Climate First focus on?
Climate First focuses on Energy & Sustainability, Energy & Sustainability, Frontier & Industrial Tech, Energy & Sustainability, Energy & Sustainability, Frontier & Industrial Tech, Frontier & Industrial Tech, Mobility, Transportation & Logistics, Frontier & Industrial Tech, Frontier & Industrial Tech.
What company stages does Climate First focus on?
Climate First typically invests at the Early stage.