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Sea Forest
Dedicated to fighting climate change by being the first in the world to cultivate Asparagopsis at a commercial scale
About Sea Forest
Sea Forest is an environmental technology company focused on reducing greenhouse gas emissions from the agricultural sector. The company cultivates a specific type of Australian seaweed, Asparagopsis, to create a feed supplement for livestock called SeaFeed.
Read full description
The primary function of SeaFeed is to significantly lower the methane emissions produced by ruminant animals such as cattle during their digestive process. By incorporating this supplement into livestock feed, Sea Forest aims to address a major contributor to climate change.
The company's operations are based in Tasmania, Australia, where it has established facilities for both the cultivation of the seaweed and its processing into the final product. Sea Forest is currently scaling up its production to meet industrial-level demand. The business model appears to be centered on the development and sale of this feed supplement to the livestock industry, positioning itself as a key player in the emerging market for sustainable agricultural solutions.
At a glance
- Status
- Operational
- Founded
- 2018
- Headquarters
- Triabunna, Australia
- Employees
- 28
- Open positions
- None listed
- Dealroom signal
- 75.3/100
- Sub-industry
- AgriTech, Innovative Food
- Sector
- Food, Biotechnology, Seaweed, Sustainable Development Goals, Climate Tech, B Corp, Methane, Blue Economy, Blue Biotechnology, Animal Feed, nt
- Business model
- Manufacturing
- Client focus
- b2b
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| IPO✓Exit | Nov 2025 | $13M | $73M | Undisclosed | ↗ |
| GRANT✓Other financing | Jan 2022 | $19K | — | Innovation Connections | — |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
Latest recorded traffic for Sea Forest is 3.5K monthly website visits, up 40% over the last three months. Sea Forest's team grew 3.7% over the past year.
Similar companies
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed1 investor entered at this stage
Innovation Connections
Series A2 investors entered at this stage
PGA Investments- MAMacquarie Infrastructure and Real Asset
Other known investors3 additional known investors
1000 Ocean Startups
Bandera Capital
Unreasonable Group
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Sea Forest on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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