Central theme across all three projects — GENIALG (macroalgal biorefinery), SpiralG (phycocyanin extraction from spirulina), and Algae4IBD (algae-based biocompounds).
ALGAIA
French algae biorefinery company producing high-value ingredients from seaweed and spirulina for food, health, and industrial applications.
Their core work
Algaia is a French company specializing in algae-based biorefinery, producing high-value compounds from both macroalgae and microalgae (notably spirulina). They develop extraction processes for bioactive ingredients like phycocyanin and marine enzymes, targeting food, functional food, and health applications. Their work spans the full chain from large-scale algae cultivation through biomass processing to market-ready ingredient production.
What they specialise in
Coordinated SpiralG, focused specifically on revisiting sourcing, cultivation, and extraction of phycocyanin from Arthrospira sp.
Participated in GENIALG on high-yielding seaweed varieties, large-scale aquaculture, and integrated multi-trophic aquaculture (IMTA).
Algae4IBD targets algae-derived compounds for inflammatory bowel disease prevention and treatment, linking microbiome research with functional food development.
How they've shifted over time
Algaia's early H2020 work (2017–2018) centered on marine seaweed — large-scale aquaculture, IMTA systems, and marine enzyme extraction through GENIALG. From 2018 onward, focus shifted toward microalgae, specifically spirulina-based phycocyanin production (SpiralG), and then into health-oriented functional foods targeting inflammatory bowel disease (Algae4IBD). The trajectory shows a clear move from upstream marine biomass production toward downstream high-value health ingredients.
Algaia is moving from bulk algae processing toward targeted bioactive compounds for human health, particularly gut health and inflammation — expect future projects at the food-pharma intersection.
How they like to work
Algaia operates primarily as a partner rather than a leader, having coordinated just one of three projects (SpiralG). With 45 unique consortium partners across 13 countries, they work in broad European consortia rather than small focused teams. Their coordinator role in SpiralG — an Innovation Action — suggests they are comfortable leading when the project is close to market application and their core spirulina expertise.
Algaia has built a network of 45 partners across 13 countries through just 3 projects, indicating participation in large, well-connected consortia. Their reach spans Western Europe with strong ties to marine and food research clusters.
What sets them apart
Algaia bridges the gap between algae cultivation and commercial ingredient production — they are not a research lab studying algae, but an industrial partner who knows how to extract, process, and bring algae-derived compounds to market. Their location in Lannilis (Brittany, France) places them in one of Europe's premier seaweed regions, giving them access to both raw material supply chains and marine biotech expertise. Few private companies combine hands-on biorefinery capability with experience in both macro- and microalgae value chains.
Highlights from their portfolio
- GENIALGLarge-scale macroalgal biorefinery project that established Algaia's credentials in seaweed aquaculture and marine enzyme extraction across European supply chains.
- SpiralGAlgaia's only coordinator role — an Innovation Action focused on commercializing phycocyanin extraction from spirulina, their largest single EU funding (EUR 617,693).
- Algae4IBDRepresents Algaia's push into health applications, targeting inflammatory bowel disease with algae-based functional foods — a significant pivot from pure biomass processing.