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OnePlanet Capital

Venture capitalCambridge, United Kingdomoneplanet.capitalVerified 9 Nov 2026

OnePlanet Capital is a UK venture capital firm focused on climate tech and environmental businesses. It invests in pre-seed, seed, and early-stage companies tackling climate change across software, hardware, and AI models.

StagesPre-seed · Seed · Series A
Ticket25k to 500k investmentsquoted from their site
Business modelB2B
Invests inGB
Deals recorded17 since 2025

What they invest in

  • We invest into businesses who are actively tackling climate change and the world's biggest environmental problems. source
  • We invest across AI, software and hardware models making real world impact. source
  • We invest in both pre-revenue and post revenue Climate Tech businesses enabling their first £1m of revenues and help build the operations, infrastructure, and funding strategy to scale to £10m + in revenues. source

All investments and operations

17 operations
CompanyRoundAmountDateCo-investorsSource
Air Innovation Robotics
Energy
––2026–Portfolio page
Arra Energy
Environment, Technology
––2026–Portfolio page
Clear Waste Route
Software, Recycling, GB
––2026–Portfolio page
Climigo
Software
––2026–Portfolio page
Ecodetect
Environment, Technology
––2026–Portfolio page
Float Energy
Sustainability
––2026–Portfolio page
Hychor
Environment, Sustainability, Technology
––2026–Portfolio page
Hydroflow Energy
Sustainability, GB
––2026–Portfolio page
Restord
Environment, GB
––2026–Portfolio page
Rheya Labs
Software, GB
––2026–Portfolio page
Show all 17 operations
Snugg
Environment
––2026–Portfolio page
Terasort
Technology, Sustainability
––2026–Portfolio page
Unio
Environment
––2026–Portfolio page
MarinaTex
Environment, Sustainability, GB
––2025–Portfolio page
Reboxed
Environment, Technology, GB
––2025–Portfolio page
Regeno Ltd
Environment
––2025–Portfolio page
Skaiy
Software
––2025–Portfolio page

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