Commercial unit
Under construction

Thalasso investment opportunity
Turning sargassum into valuable industrial ingredients through distributed modular processing.
To finalize the build, certifications and first deployment. Part of a USD 1.75M commercialization plan.
Thalasso in three minutes
See the opportunity, the technology and the business we are building — in three minutes.
Thalasso is completing its first commercial mobile biorefinery, with initial product lines of fucoidans, alginates, biostimulants and dry sargassum for industrial buyers.
Under construction
Independent technical and university work supports development of the extraction processes.
Fucoidans · Alginates · Biostimulants · Dry sargassum
Affected by the growing sargassum problem

The problem
Sargassum arrivals create environmental pressure and substantial costs for tourism, disposal and coastal management. Thalasso treats this biomass as industrial feedstock rather than waste.
The business model
Thalasso-owned, hotel-funded and partner-hosted deployment models connect locally collected sargassum with industrial markets. The initial product lines are fucoidans, alginates, biostimulants and dry sargassum.
Where we are today
The modular biorefinery design. Open the interactive model to rotate and explore.




Authentic workshop progress from fabrication and assembly of the first commercial unit.

The next step: operation in its coastal context.
The investment case
Sargassum creates recurring environmental and economic pressure across affected coastal markets.
Thalasso is progressing from engineering into its first commercial Micro-Biorefinery—not presenting an early concept.
Four initial product lines—fucoidans, alginates, biostimulants and dry sargassum—create several commercialization paths from the same biomass.
Modular processing close to biomass sources provides a path from the first unit to replication in other affected locations.
The public page presents the opportunity. The investor materials provide the commercial roadmap, technical foundation, capital plan and deployment case.
Sea-to-shore industrialization
The business is structured around three operating divisions: Thalasso Marine for collection and harvesting, Thalasso Biotech for precision products, and Thalasso Industrial for bulk products. Future development includes bio-methane and extraction processes for phlorotannins, fucoxanthin, mannitol and polyphenols.
The wider sargassum challenge
A basin-scale phenomenonNOAA Ocean Service
Updated dailyNOAA / AOML
A ‘new normal’ since 2011UN Environment Programme
Investment opportunity
Join us in building a new industrial future for sargassum. Explore the investment opportunity and help bring Thalasso's first commercial biorefinery into operation.