Key facts
- It has raised $650K; the latest was Later Stage VC in Jun 2025.
- Notable investors include Hatch Blue, Conservation International Ventures, Potato Productions.
- Status: Privately Held (backing).
- ·The complete investor list — 3 names
- ·Watchlist + deal alerts for Coast 4C
- ·The full record, as it builds
Funding rounds
No funding rounds for Coast 4C are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Coast 4C
Developer of a seaweed supply specialist company intended to power the seaweed revolution. The company fills the gap in addressing the supply-side bottleneck facing both well-established seaweed markets and future markets in food, feed, fertilizers, and biopolymers, enabling global brands to aggregate and partner with thousands of smallholder farmers to build a supply of quality, responsibly sourced seaweed, in quantity.
- Sector
- Business Products and Services (B2B)
- HQ
- Cronulla, Australia
- Founded
- 2020
- Employees
- 12
- Website
- coast4c.com/
- Ownership
- Privately Held (backing)
Coast 4C doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Coast 4C shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Coast 4C in its N-PORT filings yet. We sweep new filings monthly.