Guidance and FAQs

We welcome applications from ventures that meet the following criteria: 

The business

• Registered and operating in the UK.
• Classified as in the LCEGS (Low Carbon and Environmental Goods and Services) sector, i.e. developing a product or service that significantly reduces or removes greenhouse gas emissions, or operates in a sector that plays a vital role in climate change mitigation or adaptation.
• Seed investment or equivalent raised (at least £500,000).
• Demonstrated market and commercial readiness (level 6), including a commercial model showing economic viability (includes data from test sales), and first commercial sales and implemented sales process (evidence of initial traction).

The solution

• Deep tech hardware or hybrid solution.
• Solution being at Technology Readiness Levels 5 or 6 i.e. Technology validated or demonstrated in relevant environment.
• Ready to consider manufacturing in a relevant environment.
• Founded on STEM (science, technology, engineering and maths) research.
• Funded by UK research councils is preferred.

No university affiliation required. Applicants can come from any university or none, with any educational or professional background.

While some startups may be based on university research, it’s not required. Many UK innovations emerge from a variety of research organisations and independent founders which we welcome applications from.

We define deep tech broadly: science-based solutions grounded in significant research or engineering innovation. Software is eligible if it is linked to manufacturing a product, but not software-only solutions.  

EarthScale is a UK-wide programme led by Imperial College London, co-funded by the Research England Development (RED) Fund until 2028. 

Our unique model includes a network of regional university-led hubs, designed to connect local businesses, innovators, investors, and public sector partners. Each hub is embedded in a thriving local ecosystem, offering tailored support and deep sector expertise. Find out more about Partner hubs here.  

Participants will have access to a broad network of academic and industry contacts, as well as specialised facilities and resources. Access to specific experts or facilities may depend on availability and funding, but we will work closely with each startup to identify and connect you with the most relevant support where possible.

Unfortunately, we are not able to sponsor visas at this time. 

Yes. Support provided under the programme counts as subsidy under the Minimal Financial Assistance (MFA) category. 

• It may affect your SEIS capacity 

• You’ll need to declare any other aid received over the past three fiscal years 

• A formal declaration is required confirming you will not exceed the £315,000 cap over a three-year period.  

There are no restrictions on participating in other programmes. However, EarthScale does require a strong level of commitment from all participants, and being involved in multiple initiatives can be time-consuming. We’re happy to discuss this on a case-by-case basis, but in general, we’re open to startups receiving support from other sources as well.

No. Neither EarthScale nor its affiliated partners are seeking an equity stake.

Applicants will be notified of outcomes on 3 October 2025.

For the full timeline, visit our Get Involved page.

We’re committed to accessibility. If you require reasonable adjustments for the application process, please email us at [email protected]. 

Reach out to us at [email protected]. We’re here to help!