Core contributor in both CityLoops (closing urban material loops) and HOOP (circular cities platform for biowaste and wastewater valorisation).
SUSTENTEPOPEIA UNIPESSOAL LDA
Portuguese sustainability consultancy specializing in circular economy strategies, biowaste valorisation, and green investment facilitation for cities and industry.
Their core work
Sustentepopeia is a Portuguese sustainability consultancy specializing in circular economy strategies and energy efficiency for urban and industrial contexts. They support cities and industries in transitioning to circular material flows — from waste heat recovery and industrial energy audits to biowaste valorisation and circular procurement. Their work spans project development assistance (PDA), financial engineering for green investments, and participatory planning processes that help municipalities design and implement circular bioeconomy solutions.
What they specialise in
Participated in SO WHAT, supporting waste heat/cold valorisation with industrial energy audits and smart contracts.
Keywords across CityLoops and HOOP include procurement, public procurement, and participatory planning — indicating a consultancy role in governance processes.
HOOP project involves PDA (Project Development Assistance), investment facilitation, and financial engineering for urban bioeconomy projects.
How they've shifted over time
Sustentepopeia entered H2020 in 2019 with a focus on industrial energy efficiency — waste heat recovery, thermal storage, and smart contracts for energy audits (SO WHAT). By 2020, their work shifted decisively toward urban circular bioeconomy, covering construction and demolition waste, organic waste streams, biowaste, and wastewater valorisation. The trajectory shows a move from energy-side consultancy toward broader circular economy and investment facilitation roles.
Moving toward circular economy investment facilitation and urban bioeconomy planning — likely seeking roles in future Circular Cities and bio-based economy calls.
How they like to work
Sustentepopeia operates exclusively as a participant, never as coordinator, which is typical for a small consultancy contributing specialized advisory services within large consortia. With 73 unique partners across 15 countries from just 3 projects, they work in sizable European consortia (averaging ~24 partners per project). This suggests they are comfortable operating in complex multi-partner environments and bring a specific niche contribution rather than leading the technical direction.
Despite only 3 projects, Sustentepopeia has built a wide network of 73 partners across 15 countries, reflecting the large Innovation Action consortia they join. Their reach is firmly pan-European, though their base in northern Portugal may give them particular connections to Southern European circular economy initiatives.
What sets them apart
Sustentepopeia occupies a niche at the intersection of sustainability consulting and financial engineering for circular economy projects — a combination that is uncommon among Portuguese SMEs. Their experience spans both industrial energy recovery and urban biowaste systems, giving them cross-domain fluency that pure technical firms often lack. For consortium builders, they offer practical expertise in procurement design, investment structuring, and participatory governance for green transition projects.
Highlights from their portfolio
- HOOPLargest funding (EUR 93,905) and longest duration (2020-2025), combining circular bioeconomy with financial engineering and investment facilitation — their most strategic project.
- CityLoopsMajor EU circular economy demonstration project covering multiple urban waste streams (construction, demolition, soil, organic), showing breadth of their advisory capabilities.