Sustainable Ventures: Investment Portfolio & Startup News
Sustainable Ventures
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Investment Portfolio
SolarSub secures a £1.3m pre-seed round led by Sustainable Ventures to develop passive cooling technology for solar modules
SolarSub is a United Kingdom solar technology company developing passive cooling technology for photovoltaic modules. SolarSub’s technology is designed to reduce module operating temperatures without pumps or moving parts, increasing energy yield and reducing heat-related degradation for solar asset owners and operators.
Metal Morph lands a £700k pre-seed round led by Sustainable Ventures and Green Angel Ventures to recover aluminium and iron chemicals from wastewater
Metal Morph is a UK infrastructure-as-a-service company that recovers valuable industrial resources from municipal and industrial wastewater. The first solution recovers aluminium and iron-based treatment chemicals for reuse in the same process, helping water utilities and industrial operators cut costs, lower carbon emissions and strengthen supply chain resilience.
QuberTech raises £3.4m from UKI2S and Sustainable Ventures for engineered dandelions that produce natural rubber
QuberTech is a biotechnology startup developing engineered dandelions that produce sustainable natural rubber and other bio-based materials. Its platform is designed to create localised alternatives to imported rubber supply chains used across industrial sectors.
Anzen raises £1.1m pre-seed from Green Angel Ventures and Desai Ventures to scale solid-state home heat pump
Anzen develops a solid-state heat pump designed for quick installation in homes, providing heating, cooling and ventilation without refrigerants or outdoor units.
More venture news
- 15 Oct 2026
RelaceRelace raises a £1.2m pre-seed round led by Boost Capital to automate regulatory management for financial services firms
Pre-seedLegal - 14 Oct 2026
Affinity LabsAffinity Labs secures £1.5m pre-seed round led by Fuel Ventures to build house of creator-led software brands
Pre-seedMedia & Entertainment - 8 Oct 2026
Doris LabsDoris Labs unlocks a £450k pre-seed round led by Fuel Ventures to unify sales data into one structured graph
Pre-seedSales
