Coast 4C Raises $2.5M Seed

Coast 4C, a regenerative seaweed company based in Southeast Asia, has raised $2.5 million in a seed round. The company focuses on scaling a platform that connects smallholder seaweed farmers with global processors of carrageenan and other seaweed-derived ingredients.

Investors

The round was led by the Blue Revolution Fund (BRF), a fund managed by aquaculture investor Hatch Blue. Additional participating investors include Conservation International Ventures, elea, RS Group, Potato Impact Partners, Minderoo Foundation, Kibo Invest, and Azulito Fund.

Coast 4C Use of Funds

Coast 4C plans to use the capital to reach breakeven ahead of a Series A round, expand its farmer network across coastal communities in Southeast Asia, and complete the full rollout of its digital farm management and traceability platform.

About Coast 4C

Founded by Nick Hill, Coast 4C aims to professionalize the seaweed supply chain in Southeast Asia. By providing technical assistance, inputs, and market access to smallholder farmers, the company integrates regenerative farming practices with digital traceability to ensure high-quality, sustainable seaweed production for global markets.

Funding Details

Company Website: https://coast4c.com

Company: Coast 4C
Raised: $2.5M
Round: Seed
Funding Date: June 29, 2026
Lead Investor: Blue Revolution Fund
Additional Investors: Conservation International Ventures, elea, RS Group, Potato Impact Partners, Minderoo Foundation, Kibo Invest, Azulito Fund
Software Category: AgTech
Source: https://igrownews.com/coast-4c-latest-news/