Barclays Climate Ventures
VC Fund
London, United Kingdom
Barclays Climate Ventures is an investment firm.
- Total investments:
- 9
- Last investment:
- Lead investor:
- 56%
Last updated:
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Industries Barclays Climate Ventures invests in
Stages Barclays Climate Ventures invests in
Countries Barclays Climate Ventures invests in
Round sizes
Round size
- Series B
- $26M–$125M
- Venture - Series Unknown
- $12M–$22M
Investment Focus
Industry
- Energy 3 (33%)
- Environmental Engineering 3 (33%)
- Sustainability 2 (22%)
- Renewable Energy 2 (22%)
- Solar 1 (11%)
Stage
- Venture - Series Unknown 3 (33%)
- Series B 2 (22%)
- Funding Round 2 (22%)
- Series A 1 (11%)
Country
- United Kingdom 5 (56%)
- Canada 1 (11%)
- Israel 1 (11%)
- United States 1 (11%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Naked Energy has developed an innovative hybrid solar technology generating combined heat and power.The versatile, modular design of Virtu® places crystalline photovoltaic cells in an evacuated solar thermal collector. For any given area more of the sun’s energy is converted into heat and electricity (80% of the 1000W/m2 available) thanksto the patented heat transfer mechanism.Thermal and electrical outputs are optimized irrespective of geographic or climatic conditions. With the isothermally cooled PV cells protected from the environment, Virtu® is especially suited to harsh high-insolation markets.Naked Energy is in the final stages of preparing for commercial launch to address global applications for domestic, commercial and industrial customers. Virtu® is both disruptive and scalable. | $11.9M / Venture - Series Unknown / Aug 06, 2026 | ||
| Advanced Electric Machines Ltd (AEM) was formed in November 2016 to deliver world class motor and drivetrain systems for Low Carbon Vehicles with a focus on cost effective high performance and minimal environmental impact. AEM is focused on putting Britain ahead in the global race for the development of new low carbon propulsion technologiesaiming to use a UK manufacturing base to export products all over the world. | $21.5M / Venture - Series Unknown / Aug 04, 2026 | ||
| Iceotope develops liquid cooling technology for data centers, artificial intelligence infrastructure, and high-performance computing environments. The company designs precision liquid cooling systems that use dielectric fluids to manage heat generated by GPUs, CPUs, memory, storage, and power components within server infrastructure. Its platformreplaces or reduces dependence on traditional air cooling by using sealed liquid-based thermal management architectures for rack-scale and edge computing deployments. The company provides cooling solutions for AI workloads, hyperscale data centers, telecommunications infrastructure, industrial edge computing, and enterprise computing systems. Its product portfolio includes liquid-cooled server systems, rack infrastructure, thermal management platforms, and integrated cooling architectures compatible with existing data center environments.Iceotope also develops thermal management technologies focused on energy efficiency, heat reuse, and reduced water consumption in compute-intensive environments. The company collaborates with hardware manufacturers, semiconductor companies, and infrastructure providers to support the deployment of liquid-cooled computing systems for AI, analytics, and high-density computing applications. | $26M / Series B / May 14, 2026 | ||
| ECOncrete technology provides sustainable solutions for construction of ecologically active infrastructures, in the coastal and marine environment as well as other urban landscapes. The Company develops, produces and supports implementation of innovative concrete products designed for enhancing the biological and ecological value of coastal andmarine infrastructures. ECOncrete's unique biological traits encourage biogenic buildup. They also provide substantial structural and economic advantages in terms of increased stability and longevity, as well as a reduction in maintenance costs. | $14M / Venture - Series Unknown / May 11, 2026 | ||
| Palmer Energy Technology offers advanced battery energy storage system technologies to secure customized, scalable, clean energy systems that reduce carbon emissions and enhance energy independence. | $6.8M / Series A / Aug 28, 2025 | ||
| Mixergy Ltd. offer a cost-effective solution to save energy and facilitate more renewable power generation through grid balancing. Mixergy tanks achieve better utilisation of solar PV and heat pumps. | $15.4M / Mar 04, 2025 | ||
| Terra CO2 Technologies is an industrial technology company that reduces material and logistics costs while reducing the environmental footprint in the cement and mining sectors. It develops innovative environmental technologies to tackle challenging environmental problems. It was founded in 2012 and employs a diverse group of engineers,scientists, and specialists to bring projects from the ideation stage to market. | $124.5M / Series B / Feb 18, 2025 | ||
| 80 Acres delivers tasty and fresh produce all year round, locally grown, clean guaranteed, and with no dependency on weather or climate through indoor farming technology. The company was founded in 2015 and is headquartered in Hamilton, Ohio, United States. | $115M / Feb 10, 2025 | ||
| See all 9 investments → | |||
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FAQ
What does Barclays Climate Ventures invest in?
Barclays Climate Ventures invests primarily in Energy, Environmental Engineering and Sustainability startups, most often at Venture - Series Unknown and Series B stage. Most of the 9 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What round sizes does Barclays Climate Ventures invest in?
Barclays Climate Ventures typically joins rounds of $26M–$125M at Series B and $12M–$22M at Venture - Series Unknown. These are whole funding-round sizes, not Barclays Climate Ventures's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds Barclays Climate Ventures took part in.
When did Barclays Climate Ventures last invest?
The most recent investment recorded for Barclays Climate Ventures closed in Aug 2026. Shizune tracks 9 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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