
Jae Mather brings over 25 years of experience as a driving force behind the cleantech and environmental agenda across Europe, the UK, and Canada. As Chief Innovation Officer at ClimateDoor, he leads transformative projects, including serving as senior consultant for the LCBA EU Phase 2 project.
Previously, Jae was the Executive Director of the Clean Energy Association of British Columbia, where he facilitated reconciliation initiatives with 15 First Nations in BC through renewable energy projects. He also authored the 2023 EU Study on regulatory incentives for low-carbon and circular economy solutions in Canada and spearheaded the first EU Critical Resource Materials (CRM) mission to Canada in 2024.
Jae’s leadership extends back to 2005 when he led the first EU-funded environmental technology support program (Interreg 3) in the UK. He is also the CEO & Co-founder of the Carbon Free Group, a sustainability incubator responsible for pioneering projects such as the UK’s first passive house, the first zero-carbon building, and the Rural Transition Alliance Programme, which aids developers in meeting Biodiversity Net Gain (BNG) targets and supports farmers in transitioning to Net Zero.
Jae’s academic and professional qualifications include:
With deep expertise in policy and sustainability, Jae has shaped both government and private sector initiatives globally, continuing to drive innovation and environmental progress.

We work with climate ventures at TRL 6–9 that have early traction and are ready to grow. If you’re looking to raise capital, land partners, or enter new markets, we can help.
Think of us as extensions of your core team, in the trenches executing and delivering in the key areas we excel the most in. Whether that’s building sales materials, updating your financial model, closing investment, securing partnerships, our team is your team, and we’re more of a “less talk, more work” shop.
Not from the beginning but may longer term. We believe taking equity is like getting into a marriage with someone, and we want to date first to ensure it makes sense for both parties to continue longer term.
We’re doers, not advisors, keeping our hands on keyboards to deliver and execute where you need surge capacity support the most, which typical accelerator programs and the like will not provide such level of detailed / hand-on support.
The timeline varies depending on the scope of the project and the services provided. Typically, you can expect to see significant improvements within 3-6 months, with some immediate benefits as we begin implementation.