# Crowdcube's Cleantech Investments: 20 Startups in Its Portfolio (2026) > The 20 Cleantech startups Crowdcube has backed, by stage: $95M raised between them. From the rounds we track; updated nightly. Source: https://millionrounds.com/portfolio-maps/crowdcube-cleantech-portfolio (Millionrounds; every figure on the page links to its filing or article) ## Stage not reported 15 - [Gravitricity](https://millionrounds.com/company/gravitricity) - [RheEnergise](https://millionrounds.com/company/rheenergise) - [H2GO Power](https://millionrounds.com/company/h2go-power) - [*G* GoParity](https://millionrounds.com/company/goparity) - [Levistor](https://millionrounds.com/company/levistor) - [Love2Laundry](https://millionrounds.com/company/love2laundry) - [INNengine](https://millionrounds.com/company/innengine) - [Air For Life](https://millionrounds.com/company/air-for-life) - [Andersen EV](https://millionrounds.com/company/andersen-ev) - [Kitepower](https://millionrounds.com/company/kitepower) - [Magway](https://millionrounds.com/company/magway) - [Enistic](https://millionrounds.com/company/enistic) - [Renovagen](https://millionrounds.com/company/renovagen) - [Love Ocean](https://millionrounds.com/company/love-ocean) - [*IS* IO solar](https://millionrounds.com/company/io-solar) ## Pre-seed and seed 3 - [Raylo](https://millionrounds.com/company/raylo) - [CARNOT](https://millionrounds.com/company/carnot) - [Revive Eco](https://millionrounds.com/company/revive-eco) ## Series A 2 - [Verv](https://millionrounds.com/company/verv) - [Salinity Solutions](https://millionrounds.com/company/salinity-solutions) ## Segment by segment ### Stage not reported 15 startups · $31M raised - [**Gravitricity**](https://millionrounds.com/company/gravitricity) Gravitricity develops a novel storage technology which offers some of the best characteristics of lithium batteries and pumped storage. United Kingdom $6.4M - [**RheEnergise**](https://millionrounds.com/company/rheenergise) RheEnergise is a UK-based cleantech company founded in 2019, specializing in long-duration energy storage with its innovative High United Kingdom $6.3M - [**H2GO Power**](https://millionrounds.com/company/h2go-power) H2GO Power develops safe and low-cost hydrogen production and storage technologies. United Kingdom $3.5M - [*G* **GoParity**](https://millionrounds.com/company/goparity) Personal finance and investment app that connects people and companies with organizations that need funding for sustainability projects. Portugal $3.3M - [**Levistor**](https://millionrounds.com/company/levistor) Levistor is a UK-based cleantech company founded in 2021, specializing in high-power, short-duration energy storage systems. United Kingdom $2.6M - [**Love2Laundry**](https://millionrounds.com/company/love2laundry) Founded in 2014, Love2Laundry is a digital laundry and dry-cleaning delivery service. United Kingdom $1.4M - [**INNengine**](https://millionrounds.com/company/innengine) INNengine is a Spanish engineering and industrial machinery startup founded in 2011 and based in Armilla, Granada. Spain $1.3M - [**Air For Life**](https://millionrounds.com/company/air-for-life) Air For Life is a UK-based company focused on improving indoor air quality through innovative, filterless air purification technol United Kingdom $1.2M ### Pre-seed and seed 3 startups · $51M raised - [**Raylo**](https://millionrounds.com/company/raylo) Raylo is a UK-based technology subscription and leasing platform that promotes a circular economy for consumer electronics. United Kingdom $42M - [**CARNOT**](https://millionrounds.com/company/carnot) CARNOT, operating as Carnot Engines, is a London-based technology start-up founded in 2019 by engineers Archie Watts Farmer, Franc United Kingdom $7.1M - [**Revive Eco**](https://millionrounds.com/company/revive-eco) Revive Eco is a Scottish green biotechnology company founded in 2015, based in Glasgow. United Kingdom $1.2M ### Series A 2 startups · $14M raised - [**Verv**](https://millionrounds.com/company/verv) High definition fault detection technology for the next generation of smarter, longer lasting and more sustainable appliances United Kingdom $8.8M - [**Salinity Solutions**](https://millionrounds.com/company/salinity-solutions) Salinity Solutions is an engineering technology startup based in Birmingham, UK, focused on innovative clean-tech solutions for th United Kingdom $5.1M **How this map is made.** Every startup here works in Cleantech and has raised money in a round we track that names Crowdcube as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Sector portfolio **Crowdcube's Foodtech portfolio** 64 startups · $135M](https://millionrounds.com/portfolio-maps/crowdcube-foodtech-portfolio)[Sector portfolio **Crowdcube's Fintech portfolio** 32 startups · $791M](https://millionrounds.com/portfolio-maps/crowdcube-fintech-portfolio)[Sector portfolio **Crowdcube's Consumer Apps portfolio** 29 startups · $76M](https://millionrounds.com/portfolio-maps/crowdcube-consumer-apps-portfolio)[Sector portfolio **Crowdcube's Consumer Goods portfolio** 24 startups · $36M](https://millionrounds.com/portfolio-maps/crowdcube-consumer-goods-portfolio)[Sector portfolio **Crowdcube's AI portfolio** 17 startups · $307M](https://millionrounds.com/portfolio-maps/crowdcube-ai-portfolio)[Sector portfolio **Crowdcube's Healthtech portfolio** 13 startups · $48M](https://millionrounds.com/portfolio-maps/crowdcube-healthtech-portfolio) ## Raising from investors like Crowdcube? 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