Sector portfolio · VC firm · United Kingdom
Crowdcube's Cleantech portfolio
Crowdcube has backed 20 Cleantech startups in rounds we track, $95M between them, shown by the stage each has reached. The best-funded is Raylo.
Funding by segment
- Stage not reported$31M15
- Pre-seed and seed$51M3
- Series A$14M2
Where they are based
- United Kingdom17$90M
- Portugal1$3.3M
- Spain1$1.3M
- Netherlands1$981K
United Kingdom
Portugal
Spain
NetherlandsFounded
Total raised
- Under $1M6
- $1M to $10M13
- $10M to $50M1
- $50M to $250M0
- $250M to $1B0
- $1B and over0
Each dot is a startup: the year it was founded across, the total it has raised up (each line is ten times the one below). Pick a segment to pick it out.
20 of 20 startups shown; the rest have no founding year or amount on record.
- 1 to 2
- 3 to 7
- 8 to 24
- 25 to 99
- 100 and more
- United Kingdom17
- Portugal1
- Spain1
- Netherlands1
Startups by country, 4 countries in all.
Segment by segment
Stage not reported
15 startups · $31M raised
GravitricityGravitricity develops a novel storage technology which offers some of the best characteristics of lithium batteries and pumped storage.United Kingdom$6.4M
RheEnergiseRheEnergise is a UK-based cleantech company founded in 2019, specializing in long-duration energy storage with its innovative HighUnited Kingdom$6.3M
H2GO PowerH2GO Power develops safe and low-cost hydrogen production and storage technologies.United Kingdom$3.5M- GGoParityPersonal finance and investment app that connects people and companies with organizations that need funding for sustainability projects.Portugal$3.3M
LevistorLevistor is a UK-based cleantech company founded in 2021, specializing in high-power, short-duration energy storage systems.United Kingdom$2.6M
Love2LaundryFounded in 2014, Love2Laundry is a digital laundry and dry-cleaning delivery service.United Kingdom$1.4M
INNengineINNengine is a Spanish engineering and industrial machinery startup founded in 2011 and based in Armilla, Granada.Spain$1.3M
Air For LifeAir For Life is a UK-based company focused on improving indoor air quality through innovative, filterless air purification technolUnited Kingdom$1.2M
Pre-seed and seed
3 startups · $51M raised
RayloRaylo is a UK-based technology subscription and leasing platform that promotes a circular economy for consumer electronics.United Kingdom$42M
CARNOTCARNOT, operating as Carnot Engines, is a London-based technology start-up founded in 2019 by engineers Archie Watts Farmer, FrancUnited Kingdom$7.1M
Revive EcoRevive Eco is a Scottish green biotechnology company founded in 2015, based in Glasgow.United Kingdom$1.2M
Series A
2 startups · $14M raised
VervHigh definition fault detection technology for the next generation of smarter, longer lasting and more sustainable appliancesUnited Kingdom$8.8M
Salinity SolutionsSalinity Solutions is an engineering technology startup based in Birmingham, UK, focused on innovative clean-tech solutions for thUnited 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.
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