For investors
Carbon13 SEIS Fund
Backing early stage businesses addressing earth’s vital life support systems
About the Carbon13 SEIS Fund
The Carbon13 SEIS Fund is your gateway to investing in the future of climatetech.
The Carbon13 Venture Builder is one of Europe’s leading builders of high potential climatetech startups, and the SEIS Fund is the fuel for their growth.
We’re known as a beacon for investors seeking both financial gains and a profound impact on the planet.
We invest first cheque, but we’re building ventures that scale. These VCs are just a selection of those who have invested into our startups in follow-on rounds.
Carbon13's strategic advantage
We build our dealflow
Carbon13 doesn’t compete for world class startups. We build them.
Then we invest earlier than anyone else.
84 built and invested since 2021.
we build expert support
This fund comes with a giant brains trust.
400+ Domain Experts in science, technology, industry and fundraising. Corporate partners, investor partners, ecosystem partners.
We build hard things
Carbon13 invests in deeptech, hardtech, IP-rich ventures, as well as AI and software.
We’re building the future.
Proud to partner with Syndicate Room for the SEIS Fund
Syndicate Room is a fund manager that has been investing in ambitious startups since 2013.
To talk one-on-one about the SEIS Fund, you will need to speak directly to our colleagues at Syndicate Room. To do this, visit our Fund on their website and register your details.
We work with a roster of partners to accelerate climatetech innovation
Meet us
Join our webinar for investors exploring our Fund. We’ll discuss dealflow, our climate impact ambition, and introduce SEIS and its tax benefits.
When: 24th June, 17:00 GMT
“The forward thinking and commercial approach of climate-driven investors is the engine which drives our ventures.”
From Cambridge to the planet
Carbon13 originated in the Cambridge hotspot of innovation, academia, and entrepreneurship. We have since expanded to the EU, building ventures from our base in Berlin.
Our mission is to bring world class talent together, supercharge their venture development, and ensure maximum carbon impact is built into their venture’s value proposition.
Our founders come to us to change entire industries for the climate, for people, and for the planet.
500M
Potential tonnes CO2e reduction (net)
64%
84
10%
of ventures nominated for Earthshot prizes
£230m
Total market value
£38m
Funding raised by the ventures
Investment Rationale
High impact & HIGH RETURN
Targeting startups with the potential of high growth and significant ROI by focussing on addressing challenges to Earth’s vital systems, e.g. reducing carbon emissions.
DIVERSIFIED PORTFOLIO
The ventures are balanced across business models and investment themes, encompassing both hardware and software solutions.
FINANCIAL RETURNS
Targeting ventures with the potential for delivering a return of 2.5x or more on investment, seeking substantial financial growth.
INVESTMENT PROFILE
This is a long term and illiquid investment, investing in pre-seed stage ventures.
DEPLOYMENT
Capital is intended to be deployed in the 2024/25 tax year.
SECTOR agnostic
Working across a range of sectors within the climatetech space, encompassing both hardware and software solutions.
TAX EFFICIENT
It is intended that ventures invested in will be SEIS eligible.
DEALFLOW
Strong, proprietary deals generated by our Programmes.
Learn more by joining our investor community
We have several upcoming events open only to qualified investors, including demo days and webinars.
Our investor community also receives an exclusive monthly newsletter with updates on our portfolio and access to our latest investments.
If you’d like to become part of our investor community, you’re welcome reach out to Min Dhillon, Principal at Carbon13.
This is a high risk investment. Please read our risk summary here.
Interested in investing in Carbon13 SEIS Fund VIII?
If you would like more information on our background, portfolio, investment thesis, regulatory structure, and success to date, please complete the below form and we will be in touch:
Meet our climate tech ventures
Natalia Dorfman, CEO
Thomas Merriman, CPO
Paul Young, CTO
Kita is the carbon insurance specialist; developing bespoke carbon insurance products that safeguard the quality and performance of carbon transactions. By reducing risk, carbon insurance channels investment towards high quality carbon projects, enabling them to scale at the pace needed to address the climate crisis.
Dr Jonathan Bean, CEO
Robert Forrest, CTO
Dr Jon Pillow, CSO
Nic Stirk MBE, CCO
Materials Nexus is a deep-tech company originated at Cambridge University and Carbon13, who combine the insights of quantum mechanics with the power of AI to predict the properties of materials. Materials such as concrete, steel and glass contribute towards 50% of all CO₂ emissions. New, better materials are needed for a new, low carbon world – but it typically takes 20 years to develop a new material to be commercialised.
Their ground-breaking AI-enabled Materials Discovery Platform transforms the way new materials are designed using a rapid automated process and advanced quantum calculations that give high accuracy at larger scales.
Phil Hunter, COO
Lewis Jenkins, CEO
Yubiao Niu, CTO
Nium eliminates emissions by delivering hydrogen as a more efficient energy vector. Their novel nanotechnology revolutionises the Haber-Bosch process and enables the synthesis of truly green ammonia. With two patents filed, Nium helps build the infrastructure and network for a cleaner future of food and fuel.
Louise Parlons Bentata, CEO
Néstor Rueda-Vallejo, CTO
3 billion tonnes of CO2e are emitted from methane in water each year. There is no way to remove this methane at scale. Until now. Bluemethane measures and removes methane from water. The methane is then used as a new source of clean energy. Their technology is scalable and can be deployed in a variety of settings, including wastewater treatment plants, reservoirs and rice cultivation. With methane’s global warming power 34x that of carbon, Bluemethane is tackling a core problem for global warming.
Sarah Montgomery, CEO
Tony To, Co-Founder, CTO
Infyos are building a future where every electric vehicle battery is sustainable. Using the team’s expertise in the battery industry and supply chain technology for large organisations around the world, Infyos are helping car makers, battery manufacturers and mining companies map and measure the impact of their supply chain, identify hotspots, and enable collaborative action to improve impact and reduce supply chain risk.