Circular11
Agent42Agent Readiness: 42/100. Above median. Measured by StartupHub.ai. Median 41.Trust81Data Trust: 81/100. Top 25%. Measured by StartupHub.ai. Median 61.Turning low-grade plastic waste into building materials and home products.
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.
Similar companies
AI-powered SaaS platform for waste infrastructure, streamlining the design and operation of waste and recycling plants.
Shares Waste Management, Circular Economy
Develops advanced recycling technologies for complex waste streams, focusing on plastics and electronics.
Shares Waste Management, Recycling Technology
AI-powered robotics and analytics for waste sorting to improve recycling efficiency and profitability.
Shares Waste Management, Circular Economy
Transforms organic waste into renewable energy and nutrient-rich compost using anaerobic digestion.
Shares Waste Management, Circular Economy
Notpla develops and produces sustainable, plastic-free packaging solutions from seaweed and plants, offering biodegradable and compostable alternatives for various applications.
Shares Sustainability, Materials Science
“This seaweed-based, single use packaging made by Notpla is dissolvable, edible, and biodegradable, and won £1 million from Prince William’s…” r/RoyalsGossip
Revolutionizing battery recycling for a circular future in Europe.
Shares Circular Economy, Materials Science
Key facts
- Website
- circular11.com
- Headquarters
- Dorset, England, United Kingdom
- Founded
- 2021
- Employees
- 9
- Total funding
- $3M (Equity Funding)
- Business model
- B2B
Funding rounds
| Date | Round | Amount | Lead investors |
|---|---|---|---|
| 1 Jun 2026 | Equity Funding | $3M | Vectr7 Investment Partners |
Tech stack
Detected on circular11.com, last scanned 23 Oct 2026. Run your own scan
- Frontend
- jQuery
- Analytics
- Jetpack / WP.com Stats
- CMS / Builders
- WordPress
- Email provider
- Google Workspace
Circular11 scores 29. Does yours?
That is its Ahrefs DR: the backlink strength of a domain, on the Ahrefs 0 to 100 scale. Paste your website and you get yours in about a minute.
Frequently asked
What does Circular11 do?
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.
Is Circular11 trustworthy and reputable?
StartupHub's Data Trust & Reputation score for Circular11 is 81 out of 100, a trusted rating, based on site security posture, privacy practices, malware and phishing checks, and public reputation signals.
How much funding has Circular11 raised?
Circular11 has raised a total of $3M in funding. The most recent round on record is Equity Funding.
How many employees does Circular11 have?
Circular11 has approximately 9 people on record.
Public record
SEC filings, insider activity, nonprofit links and pay benchmarks for Circular11
