Our investment portfolio

Since its inception OnePlanetCapital has invested in the following companies. Please get in touch if you’d like to add your company to our growing portfolio or join our community of investors.

|

|

|

|

2026

2025


2024


2023


2022

2026, Software, Recycling Edward Stevens 2026, Software, Recycling Edward Stevens

Clear Waste Route

Clear Waste Route is a UK-based software platform built for modern waste businesses, including transfer stations, material recovery facilities (MRFs), landfill operators, and hauliers. The platform unifies weighbridge operations, fleet management, site reporting, carbon tracking, and compliance into a single connected system designed specifically to help operators manage workflows and maintain regulatory readiness for DEFRA's Digital Waste Tracking mandate.

Read More
2026, Energy Edward Stevens 2026, Energy Edward Stevens

Air Innovation Robotics

Air Innovation Robotics (AIR) is a Scottish research and development skunkworks focusing on wind-based renewable energy technology. Operating as both an R&D hub and a distributor of third-party sustainable products like wind turbines and battery storage systems, the company collaborates with industry innovators and partners on SMART FARMS and energy park projects to advance the renewable sector.

Read More
2026, Energy Edward Stevens 2026, Energy Edward Stevens

Air Innovation Robotics

Air Innovation Robotics (AIR) is a Scottish research and development skunkworks focusing on wind-based renewable energy technology. Operating as both an R&D hub and a distributor of third-party sustainable products like wind turbines and battery storage systems, the company collaborates with industry innovators and partners on SMART FARMS and energy park projects to advance the renewable sector.

Read More
2026, Environment Edward Stevens 2026, Environment Edward Stevens

Restord

Restord is a UK-based climate-tech startup in Cornwall that produces biochar to durably remove carbon dioxide from the atmosphere and restore soil health. The company uses a process called pyrolysis to convert local biomass waste into a stable material, locking carbon away for over a century while enhancing agricultural resilience and crop yields. Alongside generating verified carbon removal credits, Restord transparently documents the realities of building a climate business through its award-winning podcast, Grounded.

Read More
2026, Software Edward Stevens 2026, Software Edward Stevens

Rheya Labs

Rheya Labs is a UK-based climate-tech company providing intelligent battery systems and AI predictive analytics for remote sewage pumping stations. Backed by organizations like Innovate UK and Ofwat, their technology guarantees uninterrupted power to prevent illegal sewage spills, while using machine learning to predict equipment failures and reduce operational energy costs.

Read More
2026, Sustainability Edward Stevens 2026, Sustainability Edward Stevens

Hydroflow Energy

Hydro Flow Energy is a UK-based renewable startup focused on generating predictable, 24/7 clean electricity from ocean tides. Its flagship technology, TideMaster, is a modular, patent-pending tidal energy converter designed to operate efficiently in harsh marine environments with minimal ecological impact. Backed by major institutions like Innovate UK and Imperial College London, the company aims to overcome the weather dependencies of wind and solar power to deliver reliable, sustainable energy.

Read More
2026, Software Edward Stevens 2026, Software Edward Stevens

Climigo

Climingo is an independent platform that helps businesses evaluate, compare, and procure the best weather data providers for their specific operational needs.

Serving as an objective benchmarking service, they analyze over 200 weather vendors to match organizations with the most accurate forecasts for their locations, hazards, and budgets—providing free evaluations for customers while being funded by the winning providers.

Read More
2026, Sustainability Emily Berryman 2026, Sustainability Emily Berryman

Float Energy

Float Energy empower the hydrogen industry with cutting-edge digital twin technology, integrating real-time forecasts of power prices, renewable generation, and CO₂ grid intensity. Our mission is to optimise hydrogen production for the lowest cost and highest sustainability, accelerating the global transition to green energy.

Read More
2026, Environment, Sustainability, Technology Emily Berryman 2026, Environment, Sustainability, Technology Emily Berryman

Hychor

Hychor develops electrochemical systems that produce green hydrogen directly from seawater, enabling deployment at coastal and remote sites without freshwater or centralised infrastructure. Unlike traditional methods, Hychor’s electrolysers can return seawater to the ocean without removing salts or introducting additives, avoiding the generation of corrosive by-products.

Read More
2026, Environment Emily Berryman 2026, Environment Emily Berryman

Snugg

Snugg believe that making your home energy efficient should be simple and affordable. But too many people find the process of researching and improving their home’s efficiency to be complicated and expensive. That's why they’re building an easy-to-use online platform that does all the hard work.

Read More
2026, Environment Emily Berryman 2026, Environment Emily Berryman

Unio

Unio are innovators in water cleaning. They have developed a revolutionary approach to restoring water quality, with pioneering technology being used to design, test and solve real-world water problems, including water pollution, water stress and water infrastructure.

Read More
2026, Environment, Technology Emily Berryman 2026, Environment, Technology Emily Berryman

Ecodetect

Ecodetect is an AI company specialising in cutting-edge marine monitoring and detection solutions for marine infrastructure projects, including tidal energy, fixed and floating offshore wind, floating solar, and oil rigs. Our fully automated AI algorithm replaces thousands

Read More
2026, Environment, Technology Emily Berryman 2026, Environment, Technology Emily Berryman

Arra Energy

The M&A platform for renewables – Arra is a marketplace with fully-verified asset data and due-diligence platform, purpose-built for renewables. Valuate and bid on verified assets, host exclusivity, and streamline due-diligence.

Read More
2026, Technology, Sustainability Emily Berryman 2026, Technology, Sustainability Emily Berryman

Terasort

Terasort is a fully robotic recycling process, powered by AI and computer. It has always been the vision, but until now high technology costs have kept it just out of reach. Using entirely robotic sorting, our system sorts recycling better, faster, and at a fraction of the cost of existing facilities.

Read More
Multiple neon blue leaf outlines arranged in a pattern on a black background.

Work with us

Whether you are an investor looking for opportunities in the climate and environmental sector or an entrepreneur seeking investment for your business an idea you can expect a first rate and professional experience.

A scenic view of mountains during sunset with colorful sky, trees, and rocky cliffs.

The OPC syndicate

OPC Syndicate is open to investors and family offices and those whose circumstances do not for whatever reason suit a fund structure. We will be accepting applications for our syndicate from the start of January 2024.