Coast 4C
PrivateLast Round
Seed
Jun 23, 2026
Total Funding Raised
$3M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Coast 4C operates in Energy & Sustainability and is based in Cronulla. Its latest recorded funding round was a Seed round in June 2026.
Coast 4C is a social enterprise company that is building a regenerative seaweed supply chain in Southeast Asia to connect smallholder farmers with global markets.
Sector
Energy & Sustainability
Verticals
Supply Chain, Sustainable Materials, Circular Economy, Supply Chain Tracking
Business Model
B2B
Customer Profile
Marketplace Commission, Government Contracts, Services & Consulting
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Coast 4C Comparables
Compare Coast 4C with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Cargill | 68% | |
| Cascadia Seaweed | 63% | |
| Birufinery | 63% |
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Coast 4C Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Jun 23, 2026 | ||||
| Pre Seed | Dec 1, 2021 |
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Key People
Founding team and executive leadership
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Coast 4C Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Potato Impact Partners | Seed |
| Minderoo Foundation | Seed |
| elea Foundation for Ethics in Globalization | Seed |
| Conservation International | Seed, Pre Seed |
| Kibo Invest | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 22, 2026
Monthly visitors increased 951% MoM, reaching 1.9K.
- Jun 23, 2026
$2.5M round led by blue revolution fund
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Coast 4C Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Coast 4C's valuation, stock price, and market status.
Is Coast 4C a public or private company?
Coast 4C is a private company.
What is the current stock price of Coast 4C?
Coast 4C is a private company, so its shares have no public market price. Caplight tracks Coast 4C's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Coast 4C worth (valuation)?
Valuation information for Coast 4C is not publicly available.
Can I buy Coast 4C stock?
Coast 4C shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Coast 4C's last funding round?
Coast 4C's most recent funding round was Seed on June 23, 2026.
Who are the main investors in Coast 4C?
Key investors in Coast 4C include Conservation International.
Will Coast 4C IPO soon?
No public IPO plans have been announced for Coast 4C.
How can I track Coast 4C secondary market activity?
Caplight tracks bids, offers, and trades in Coast 4C's shares on secondary markets.