Coast 4C
Philippines, Cronulla, NSW
About Coast 4C
Coast 4C is an impact-driven business that builds an inclusive, traceable seaweed supply chain connecting smallholder farmers in the Philippines to global processors. Southeast Asia produces most of the world's carrageenan -- a red-seaweed-derived ingredient used in food, cosmetics and pharmaceuticals -- but supply is fragmented across informal networks; Coast 4C addresses this at the source by giving farmers technical support, inputs and market access to produce high-quality red seaweed. Its regenerative model also supports marine ecosystem health through community-managed protected areas.
Latest Funding
SeedAnnounced 2026-06-23
Buying Signals
Where the capital is going, and whether it's already started moving.
Spend Intent
2 signals · where the capital is going
Reaching breakeven ahead of a Series A by scaling within Southeast Asia before expanding to other regions, and expanding the farmer network across coastal commu…
thefishsite.com
+1 more capital deployment signal · confidence ratings · source articles
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Investors
Hatch Blue
Lead investor · Seed
Tech Stack
Squarespace
Typekit
YouTube
Contacts
Sarah M.
Head of Sales
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Key Highlights
AI InsightsEarthshot Prize finalist (2024); the seed round was announced at the Earthshot Prize Impact Assembly during London Climate Week.
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Who actually decides.
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