PlantSea logo — Making laundry capsules plastic-free by replacing PVOH films...

PlantSea

Making laundry capsules plastic-free by replacing PVOH films with seaweed. All enquiries to: [email protected]

Founded 2020 United Kingdom United Kingdom 19 employees Pre-Seed Total: $909.42K Biotechnology, Manufacturing +2

General Information

Company Name PlantSea
Founded Year 2020
Location United Kingdom United Kingdom
Employees 19
Industries Biotechnology, Manufacturing, Sustainability +1
Funding Stage Pre-Seed
Social

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About PlantSea

PlantSea, founded in 2020 and headquartered in the United Kingdom, is at the forefront of creating sustainable solutions for the global plastic crisis.

Their slogan, "We make plastic-free alternatives from Seaweed," succinctly captures their mission. PlantSea addresses a critical global issue: the environmental damage caused by millions of tonnes of petroleum-based plastics produced annually. These plastics often end up in oceans and landfills, persisting for centuries.

Operating at the intersection of Biotechnology, Manufacturing, Sustainability, and Waste Solution, PlantSea offers promising biodegradable alternatives derived from seaweed. Their approach not only reduces pollution but also cuts down on greenhouse gas emissions associated with traditional plastics.

The company recently secured a £220.00K Pre Seed Round investment on 27 August 2024 from the Development Bank of Wales, indicating investor confidence and providing needed capital to scale operations and expand their market presence.

Business keywords: Seaweed Bioplastics, Sustainable Materials, Biodegradable Products, Aquaculture Technology, Environmental Solutions, Compostable Alternatives, Natural Polymers, Plastic Waste Reduction, Eco-friendly Innovations, Biodegradability Research, Material Science, Circular Economy, Green Manufacturing

Services & Products

Development of biomaterials
Manufacturing of eco-friendly products
Sustainable packaging solutions
Corporate gifting and business stationery

Target Customers

Eco-conscious consumers Businesses seeking sustainable solutions Retailers looking for green packaging Corporations in need of sustainable stationery

Funding Rounds & Investors (4)

View All
Funding Stage Amount Investors Lead Investors Date
Pre Seed Round £220.00K 1
Development Bank of Wales
27 Aug 2024
Pre Seed Round Undisclosed 1
Sustainable Ventures
10 Oct 2023
Grant £389.42K 1
Farming Innovation Programme
31 May 2023
Pre Seed Round £300.00K 1
SFC Capital
07 Mar 2023

PlantSea Alternatives & Competitors

View All Alternatives
PlantSea vs
Notpla
Notpla United Kingdom

We make packaging disappear.

Non Equity Assistance
110 employees
Logistics, Manufacturing
PlantSea vs
Kelpi
Kelpi United Kingdom

Taking the plastic out of packaging.

Seed
31 employees
Biotechnology, Energy
PlantSea vs
Vyld
Vyld Germany

Ocean Saving. Period.

Seed
6 employees
Biotechnology, Health Care

FAQ About PlantSea

Making laundry capsules plastic-free by replacing PVOH films with seaweed. All enquiries to: [email protected]
PlantSea was founded in 2020.
PlantSea is headquartered in United Kingdom.
PlantSea operates in Biotechnology, Manufacturing, Sustainability and Waste Solution. Its work centres on Seaweed Bioplastics, Sustainable Materials, Biodegradable Products and Aquaculture Technology. Its customers include Eco-conscious consumers, Businesses seeking sustainable solutions and Retailers looking for green packaging.
PlantSea has approximately 19 employees.
PlantSea has completed 4 funding rounds, raising a total of $909.42K. The latest funding stage is Pre-Seed.
PlantSea offers: Development of biomaterials, Manufacturing of eco-friendly products, Sustainable packaging solutions, Corporate gifting and business stationery.
Top alternatives and competitors to PlantSea include Notpla, Kelpi, Vyld, RWDC Industries, Paramount Planet Product. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
PlantSea and Notpla are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for PlantSea, https://bouncewatch.com/company/plantsea, updated 29 September 2026. When citing, please name BounceWatch and link this page.

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