Welcome to Greenbackers 24/7 online deal room of pre-screened and curated investment opportunities – relevant to the themes of Climate Tech, Net Zero and sustainability.
These ventures all move the needle on climate change with their innovative solutions and have been deemed “investment ready” by the Greenbackers team. Full investment profiles on each company are accessible via Greenbackers secure, “consume on demand” deal room, which streamlines investor’s deal origination process and increases efficiency. Syndication opportunities are also available. For Seed and Series A and B Funding.
For professional investors and funds only.
Newly Listed Ventures

Kleanbus
Seed Round £1.5m
Scarborough, England, UK
Kleanbus converts diesel buses to electric, zero emission with minimal time, cost and risk.
Kubos Semiconductors
Seed Round £2.0m
Cambridge, England, UK
Commercially compatible LEDs based on Gallium Nitride (GaN), enabling more efficient, green LEDs.

REDstack
Series A €4.5m
Sneek, nr Amsterdam, NL
REDstack generates power out of contacting flows of fresh water and salt water. 100s of MWs 24/7.

Sitigrid
Seed Round £750k
London, England, UK
Digital marketplace for the trading of clean energy and green certificates in a secure, near real-time environment.
All Ventures

Blockchain Triangle
Seed Round £2.6m
Hamilton, Bermuda
Platform providing investors with direct, unfettered access to over $4T in climate finance opportunities.

CPower
Series C and Beyond £4m
Charlottesville, Virginia, USA
Low power, data and comms in the ocean; applications in oil and gas and off shore floating wind; brings the cloud to the sea

eHempHouse
Seed Round £500k
London, England, UK
Combines technical innovation with nature to combat climate change and deliver sustainable industrial development

EV Charging
Private Equity
Investor: Scottish National Investment Bank
Investor: Scottish National Investment Bank

Hydrogen Systems Australia
Seed Round £6m
Victoria, NSW, Australia
Green Hydrogen-based, zero emission, renewable energy systems

Katrick Technologies
Series A £5m
Glasgow, Scotland, UK
Carbon-zero energy & cooling technologies based on innovative patented vibrational technologies.

Kestrel Group
Seed Round £1.1m
Houston, Texas, USA
Drone-as-a-Service (DaaS) solution for remote inspection and survey, to decarbonize and digitize integrity management and compliance processes.

Kleanbus
Seed Round £1.5m
Scarborough, England, UK
Kleanbus converts diesel buses to electric, zero emission with minimal time, cost and risk.
Kubos Semiconductors
Seed Round £2.0m
Cambridge, England, UK
Commercially compatible LEDs based on Gallium Nitride (GaN), enabling more efficient, green LEDs.

Lambda Energy Ltd
Seed Round £1m
Cambridge, England, UK
Quantum light engineers'. Photonic materials to maximise performance of solar PV, crops & medical detectors

Limit Jeans
Seed Round £0.6m
London, England, UK
The world's most sustainable denim jeans and is campaigning against resource overconsumption
Propelair
Series B £5m
London, England, UK
Reinventing the toilet for out-of-home premises, with a 1.5 litre flush, to save water resources

REDstack
Series A €4.5m
Sneek, nr Amsterdam, NL
REDstack generates power out of contacting flows of fresh water and salt water. 100s of MWs 24/7.

Sitigrid
Seed Round £750k
London, England, UK
Digital marketplace for the trading of clean energy and green certificates in a secure, near real-time environment.

Subsea Micropiles
Series A £4.3m
Howth, Republic of Ireland
Engineered offshore anchors that enable a transformative approach to the growth of offshore wind
Access our dealroom to find investment details on any of Greenbackers climate ventures