30
Total investments
5
Early stage
14
Mid stage
7
Late stage
11y
Years active
Portfolio
29 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Angel Investor
Feb 2026
Greenpixie is an award winning provider & integrator of cloud emissions data.
Our mission is to Maximize Cloud Value with Sustainability.
As pioneers in cloud sustainability and GreenOps, we are committed to helping businesses comply with environmental regulations, reduce their emissions, and save on costs.
Angel Investor
Dec 2024
Sention Technologies is revolutionising diagnostics in the electrochemical industry, providing unprecedented insights into battery performance, quality, and safety. Our proprietary ultrasound measurement solution, combined with an AI-powered platform, enables us to ‘see inside’ batteries at any stage of their lifecycle, delivering actionable data seamlessly through our cloud platform.
By reducing waste and enhancing performance and safety, our solutions empower R&D organisations, battery manufacturers, cell pack integrators, and fleet operators to meet the challenges of the energy transition. Our vision is to accelerate this transition by applying a “no-fault-forward” methodology, transforming the reliability, efficiency, and traceability of the electrochemical industry.
Our high-throughput technique allows for the inspection of every battery cell, whether at end-of-line quality control, delivery to OEMs, or the start of its second life in a BESS (Battery Energy Storage System) plant. By improving the speed and accuracy of defect detection and offering detailed insights into the quality of each cell, we aim to eliminate faults, streamline production ramp-ups, reduce scrap rates, and eliminate concerns about battery safety and reliability.
Angel Investor
Nov 2024
DEScycle is a deep tech company that aims to transform the metals industry. We create innovative metal recovery & recycling methods using eco-friendly Deep Eutectic Solvents (DES).
These non-toxic, non-water-based salts allow for low-temperature, low-energy operations; resulting in low-carbon, low-impact metals.
Descycles goal is to end the reliance upon high-energy pollutive smelters, toxic chemicals and strong acids in the metals industry.
#deeptech #netzero #recycling
Angel Investor
Mar 2024
Kelpi is a world-leading sustainable materials innovation business - harnessing the properties of seaweed to create compostable, marine-safe, low-carbon bioplastic packaging. We’re addressing the major problems of marine plastic pollution by replacing fossil fuel-plastics with materials that bio-degrade fully, leaving no toxins nor micro-plastics behind.
Angel Investor
Nov 2023
At Swytch, we’re changing the way people move. We fundamentally believe that sustainable transport shouldnt cost the Earth, so weve made it our mission to make electric transport accessible to everybody.
Founded by engineers Oliver Montague and Dmitro Khroma back in 2017, we’re a London-based startup with an industry-leading product and global recognition. To date, there are over 50,000 loyal Swytchers across 50 countries, who’ve collectively ridden over 10 million miles!
We’re now in a new and exciting phase of our journey - the launch of a truly ground-breaking new product. Were excited to be growing faster than ever, and are building a team of world-class talent!
So, are you ready to join us for the ride?
Click "Jobs" or visit our careers page - https://apply.workable.com/swytchbike/
Head to the link in our bio to join the waitlist for your own Swytch Kit and be notified when our restock drops.
Angel Investor
Sep 2023
Data Centres already emit more carbon than the entire aviation industry, and with AI fuelling a new boom in data centre construction, they will consume almost 10% of global electricity by 2030.
heata believes this to be incompatible with a Net Zero future.
Backed by British Gas, heata has reimagined the data centre as a network of distributed servers inside people’s homes, where they capture the waste heat from data processing and use it to provide people who need it with free hot water. heata reduces energy use by 80% and helps people in fuel poverty at the same time.
With a network of heata units installed in homes throughout the UK, companies are already joining the heata network to reduce the carbon footprint of their IT whilst giving back to their communities.
Angel Investor
Feb 2023
Thrift+ is the pre-loved fashion marketplace. We want to end fashion waste. By making secondhand seamless.
Shop over 500,000 clothes from top high street and designer brands. All quality checked by us. All packaged and shipped by us. Moneyback guarantees and 30 day returns? Another plus.
Recirculate your pre-owned clothes and earn Thrift+ Credits. We take care of the listing, packing and shipping.
We’re Thrift+. We love pre-loved.
Angel Investor
Jan 2022
Low Carbon Materials (LCM) is a climate-tech company servicing the green construction sector. Science-based and purpose-driven, LCM works closely with construction partners to develop innovative, sustainable, and carbon-negative/low-carbon building materials.
LCM has won a series of awards, including The Earthshot Prize Finalist in the Fix Our Climate category, in recognition of its innovative, waste-based aggregate - OSTO.
LCMs flagship product, OSTO, is a carbon-negative aggregate designed to replace traditional aggregates in the production of concrete. Concrete has a significant carbon footprint, contributing 8% of CO2 emissions globally*, however, with building material innovation and new material application, this figure can be hugely reduced - concrete can be made carbon neutral by utilising LCMs OSTO in concrete mixes.
The company, a spin-out from Durham University, was founded by three Ph.D. students, Dr. Natasha Boulding, Dr. Phil Buckley, and Scott Bush. Both Dr. Boulding and Dr. Buckley have been recognised by Forbes 30 Under 30 2023.
To find out more contact sales@lowcarbonmaterials.com
Angel Investor
Jul 2021
Qflow is a digital platform enabling construction teams to collect real-time materials and waste data at the source, enabling project teams to make informed decisions on cost, carbon, and quality.
If youd like to learn more about how Qflow works and the projects we’ve worked with, please visit our website: www.qualisflow.com
Angel Investor
May 2021
NatureMetrics is a world leader in delivering nature data and intelligence, deploying cutting-edge technology to generate biodiversity insights at scale using environmental DNA (eDNA), Earth Observation (EO) and advanced data science and AI. Our Nature Intelligence Platform is transforming how businesses report their nature impact, bringing a scalable solution to biodiversity monitoring, equipping global businesses for new nature reporting commitments.
Driving impact for over 500 clients across 100+ countries, weve recently been recognised as a Bloomberg Top 25 UK Startup to Watch, a Bloomberg NEF Finalist 2024 and nominated for the Google Geo for Good Impact Awards.
Angel Investor
May 2021
Bumblebee Power is an early-stage, VC-backed company which is commercialising innovative inductive wireless charging technology. This patent protected technology has significantly superior performance characteristics compared with conventional technology. The company has achieved strong commercial interest as shown by the strong pipeline of customer development projects it is in the process of delivering.
Angel Investor
Sep 2020
Solar power is a powerful ally in the fight against climate change.
But limitations in existing solar technologies are preventing extensive use across the globe.
We’re here to change that.
We want to enable the production of solar power in all sorts of places, all over the world, without breaking the bank or causing harm to our planet or its people.
We’re a bright collective of challengers pushing the perimeters of solar energy to make flexible solar film an irresistible green energy solution.
We are Power Roll.
Investor
Jun 2020
StormHarvester is a leading analytics provider in the wastewater space.
We help wastewater utilities better manage their networks.
By combining AI (machine learning) with hyperlocal rainfall forecasting,
our unique algorithm provides operational and asset intelligence to wastewater utilities. This insight enables condition-based maintenance, helping to reduce flooding and pollution events.
Investor, Board observer
Aug 2019
AirEx is a rapidly growing climate tech company with the mission to tackle climate change and fuel poverty.
We design, develop, and manufacture smart home solutions helping householders reduce their energy bills whilst managing air quality.
AirEx has developed a retrofit smart ventilation control system that regulates the airflow via air-bricks. Occupants benefit from significantly reduced energy bills, improved thermal comfort, without compromising on air quality.
Investor
Jul 2019
We only sell long-lasting products that we can stand behind. To ensure everything is made to last, we examine the products themselves, their manufacturing story, and develop meaningful relationships with the makers. We only work with people we trust.
In a world that's always trying to sell you more stuff, we want to be different. We’re committed to changing the way we shop, from buying for the short term to buying once.
When we buy once we build deeper connections with the things we own. When it gets ‘old’ we don’t throw it away - we restore it, polish it or fix it. We understand that the things you will love the most only get better with age. Buying once turns a purchase into a lifelong possession.
Only buy things once. Love things that last.
Show all 29 investments ↓
Experience · 33 entries
All (33)
Investments (30)
Board (1)
2026
Angel Investor
Feb 2026
Greenpixie is an award winning provider & integrator of cloud emissions data.
Our mission is to Maximize Cloud Value with Sustainability.
As pioneers in cloud sustainability and GreenOps, we are committed to helping businesses comply with environmental regulations, reduce their emissions, and save on costs.
2024
Angel Investor
Dec 2024
Sention Technologies is revolutionising diagnostics in the electrochemical industry, providing unprecedented insights into battery performance, quality, and safety. Our proprietary ultrasound measurement solution, combined with an AI-powered platform, enables us to ‘see inside’ batteries at any stage of their lifecycle, delivering actionable data seamlessly through our cloud platform.
By reducing waste and enhancing performance and safety, our solutions empower R&D organisations, battery manufacturers, cell pack integrators, and fleet operators to meet the challenges of the energy transition. Our vision is to accelerate this transition by applying a “no-fault-forward” methodology, transforming the reliability, efficiency, and traceability of the electrochemical industry.
Our high-throughput technique allows for the inspection of every battery cell, whether at end-of-line quality control, delivery to OEMs, or the start of its second life in a BESS (Battery Energy Storage System) plant. By improving the speed and accuracy of defect detection and offering detailed insights into the quality of each cell, we aim to eliminate faults, streamline production ramp-ups, reduce scrap rates, and eliminate concerns about battery safety and reliability.
Angel Investor
Nov 2024
DEScycle is a deep tech company that aims to transform the metals industry. We create innovative metal recovery & recycling methods using eco-friendly Deep Eutectic Solvents (DES).
These non-toxic, non-water-based salts allow for low-temperature, low-energy operations; resulting in low-carbon, low-impact metals.
Descycles goal is to end the reliance upon high-energy pollutive smelters, toxic chemicals and strong acids in the metals industry.
#deeptech #netzero #recycling
Angel Investor
Mar 2024
Kelpi is a world-leading sustainable materials innovation business - harnessing the properties of seaweed to create compostable, marine-safe, low-carbon bioplastic packaging. We’re addressing the major problems of marine plastic pollution by replacing fossil fuel-plastics with materials that bio-degrade fully, leaving no toxins nor micro-plastics behind.
2023
Angel Investor
Nov 2023
At Swytch, we’re changing the way people move. We fundamentally believe that sustainable transport shouldnt cost the Earth, so weve made it our mission to make electric transport accessible to everybody.
Founded by engineers Oliver Montague and Dmitro Khroma back in 2017, we’re a London-based startup with an industry-leading product and global recognition. To date, there are over 50,000 loyal Swytchers across 50 countries, who’ve collectively ridden over 10 million miles!
We’re now in a new and exciting phase of our journey - the launch of a truly ground-breaking new product. Were excited to be growing faster than ever, and are building a team of world-class talent!
So, are you ready to join us for the ride?
Click "Jobs" or visit our careers page - https://apply.workable.com/swytchbike/
Head to the link in our bio to join the waitlist for your own Swytch Kit and be notified when our restock drops.
Show all 33 entries ↓
Investment activity
2015–2026 · 30 investments
Recent (last 2 years)Earlier
