Turning Climate Change Solutions into a Business: How to Fund Your Climate Tech Startup

Elmer Schuster
Published Jun 16, 2025



While climate change poses an existential threat, it also presents an opportunity for entrepreneurs developing innovative solutions.

Climate tech startups have the potential to scale new technologies that mitigate and adapt to the impacts of climate change. However, launching any startup comes with financial challenges.

If you have a vision for a climate tech business, how can you fund your climate solution? Let's explore funding options for climate tech startups beyond government grants.

Whether you're looking for seed funding to get off the ground or growth funding to scale your business, there are investors interested in climate solutions as an emerging market. 


Venture Capitalists Betting on Climate Tech

Venture capital firms are increasingly investing in climate tech startups. For example, Breakthrough Energy Ventures, founded by Bill Gates, has $1 billion to fund startups with the potential to significantly reduce greenhouse gas emissions.

Y Combinator and Techstars also actively fund climate tech startups in their accelerators and beyond.

While grants are non-dilutive, venture funding does come with equity stakes.

However, venture investors can offer not just money but also mentorship and connections to help scale your business. They are looking for climate solutions that can generate a strong financial return in addition to a positive climate impact.


Crowdfunding Your Climate Solution

For early-stage funding without giving up equity, consider crowdfunding your climate tech startup. On platforms like Kickstarter and Indiegogo, individuals can contribute money to support new innovations.

This allows you to validate demand, raise awareness, and fund initial product development.

Some tips for running a successful climate tech crowdfunding campaign:
  • Focus on how your solution can positively impact people's lives. Backers want to support meaningful change.
  • Share visuals and videos to demonstrate how your technology works. People are more likely to donate when they can see the solution in action.
  • Offer different perk levels for backers. Give people options at a range of price points to support your campaign.
  • Promote your campaign through social media, email marketing, and media coverage. Build momentum to meet your funding goal. 
  • Be transparent about how funds will be used. Backers want to know their money will be spent well developing your climate solution.


Between venture capital, crowdfunding, and government grants, there are many ways to secure funding for a climate tech startup.

While competition is growing, investors recognize the huge potential for startups to develop innovative technologies that mitigate and adapt to climate change.

With a viable business plan and vision for impact, you can turn your solution into a reality.

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