Hatch Blue has launched an expanded Seaweed Insights platform, delivering the first region-wide, data-driven overview of the macroalgae sector across Latin America and the Caribbean.
Building on research models previously deployed in Asia and Alaska, the expansion targets a region considered under-mapped but high-potential, with extensive coastlines, rich biodiversity and rising demand for sustainable marine inputs.
The platform addresses a longstanding lack of reliable, standardised data on production locations, volumes and market participants, positioning itself as an intelligence layer for investors in aquaculture, climate and bio-based industries.
The study, supported by Builders Vision Philanthropy, Mustardseed Trust, The Nest Family Office and the Center for Applied Aquaculture Innovation, covered six producing countries between July and November 2025. Fieldwork included visits to 15 production sites across 20 farming regions and interviews with more than 75 farmers.
In the Caribbean, Saint Lucia accounts for an estimated 50–60% of regional output, supported by around 800 farmers. Grenada has expanded production through government collaboration, while Saint Vincent and the Grenadines is rebuilding after hurricane damage in 2024.
In South America, Chile leads overall supply, although 97% remains wild-harvested and prices have weakened amid processing concentration. Venezuela has emerged as the region’s second-largest producer, driven by integrated companies supporting smallholders. Brazil is professionalising farming, particularly in Santa Catarina, with strong domestic demand for agricultural bio-stimulants.
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