Sector portfolio · VC firm · United Kingdom
Innovate UK's Cleantech portfolio
Innovate UK has backed 14 Cleantech startups in rounds we track, $72M between them, shown by the stage each has reached. The best-funded is Altilium.
Funding by segment
- Stage not reported$58M11
- Pre-seed and seed$14M3
Where they are based
- United Kingdom14$72M
United KingdomFounded
3 without a founding year on record.
Total raised
- Under $1M2
- $1M to $10M11
- $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.
10 of 14 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 Kingdom14
Startups by country, 1 country in all.
Segment by segment
Stage not reported
11 startups · $58M raised
- AAltiliumUnited Kingdom$25M
mopoMOPO is a UK-based company that provides sustainable, solar-charged energy solutions to individuals and businesses in Sub-Saharan Africa.United Kingdom$6.8M
GravitricityGravitricity develops a novel storage technology which offers some of the best characteristics of lithium batteries and pumped storage.United Kingdom$6.4M
CarbogenicsCarbogenics is a cleaning technology company.United Kingdom$5.0M
Impact RecyclingImpact Recycling is a UK-based company founded in 2014 that focuses on advanced mechanical recycling technology for post-consumer United Kingdom$4.5M
Caledonian ClimateCaledonian Climate operates as a peatland restoration consultancy.United Kingdom$2.7M
DescycleBritish e-waste recycling & metal recovery startupUnited Kingdom$2.6M
LevistorLevistor is a UK-based cleantech company founded in 2021, specializing in high-power, short-duration energy storage systems.United Kingdom$2.6M
Pre-seed and seed
3 startups · $14M raised
TewkeTewke is a London-based climate technology and home automation company dedicated to enhancing domestic energy efficiency and simplUnited Kingdom$5.6M
Ki 13Ki 13 is a deep-tech venture that develops waste-to-hydrogen technology.United Kingdom$5.0M
IonechIonech is a UK-based private limited company founded in 2016, located at the Harwell Campus in the Oxford area.United Kingdom$3.1M
How this map is made. Every startup here works in Cleantech and has raised money in a round we track that names Innovate UK as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026.
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