Solve Hard
Climate Problems
We partner with scientists, engineers and operators to build deeptech startups that slash emissions, remove carbon, and cool the planet.
Build A Climate Company
Over 12 months, you will work with us to uncover high-impact opportunities and shape the most promising idea into a new venture.
Receive funding, mentorship, hands-on support, access to an unparalleled pool of experts, potential co-founders and advisors.
If you succeed, we become your first investor and help you raise a seed round.
Radicals Welcome
Do you believe climate is the only problem worth working on?
Do you want to start building instead of just publishing?
Do you dream of founding your own company?
Find out more about the hard climate problems we want to solve and what we look for in applicants.
No prior idea required. (but if you have one and people tell you it’s crazy, we’d love to hear it)
Help Us Reverse Climate Change
We are assembling a network of leading experts, partners and top talent to support our Founders in their mission to heal the planet.
Scientists & Professors
Interested in research collaborations and to refer talent?Corporates & Investors
Interested in partnering to tackle hard climate problems?Dream Job Seekers
Looking for a role at Marble on the programme side?Stay In Touch
Want to keep up to date with our work?
