Circular11Circular11
Circular11

Circular11

Turning low-grade plastic waste into building materials and home products.

2021Active9
About
Circular11 is a UK-based startup that transforms low-grade plastic waste into sustainable building materials and home products, such as composite lumber, fencing, and furniture. They utilize a proprietary technology that allows their manufacturing lines to adapt to variations in plastic composition, making previously unusable plastics viable for production. Their process involves collecting plastic waste, shredding it, creating a chemical profile for machine learning algorithms to determine optimal formulations, strength testing, and extrusion to create composite lumber. They also use a digital operating system to track the origin and carbon impact of their materials. The company aims to address the growing demand for sustainable construction materials driven by timber supply constraints and the phasing out of traditional timber preservatives.

Technology stack

detected 2026-06-01
Est. monthly stack spend~$400/mo
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Company Timeline

Frequently asked

What does Circular11 do?

Circular11 is a UK-based startup that transforms low-grade plastic waste into sustainable building materials and home products, such as composite lumber, fencing, and furniture. They utilize a proprietary technology that allows their manufacturing lines to adapt to variations in plastic composition, making previously unusable plastics viable for production. Their process involves collecting plastic waste, shredding it, creating a chemical profile for machine learning algorithms to determine opti…

How much funding has Circular11 raised?

Circular11 has raised a total of $3M in funding. The most recent round on record is Equity Funding.

Where is Circular11 headquartered?

Circular11 is headquartered in Dorset, England, United Kingdom.

When was Circular11 founded?

Circular11 was founded in 2021.

What industry does Circular11 operate in?

Circular11 operates in Waste Management, Construction, Materials Science, Sustainability, Circular Economy, Construction Materials.

How many employees does Circular11 have?

Circular11 has approximately 9 people on record.