What Sixone does

Sixone is a Vancouver-based cleantech company, founded in 2021, that has developed an AI and data-enabled materials science platform for selectively extracting polyester from blended post-consumer textile waste. The technology combines advanced spectroscopy to capture chemical fingerprints from fabrics, proprietary machine learning algorithms that predict optimal reaction conditions, and targeted chemical reactions that selectively recover polyester monomers while preserving non-polyester components. The recovered polyester is repolymerized into circular PET pellets that the company positions as a drop-in alternative to virgin and recycled-bottle polyester inputs for textile manufacturing.

The company's commercial product is its Circular Polyester Pellets, sold as a raw material input for fiber and fabric production. Go-to-market is direct B2B enterprise sales targeting textile manufacturers producing fibers and fabrics, and apparel brands with 2025/2030 recycled-material commitments — over 400 brands have pledged to increase recycled material use, representing the addressable demand pool. The platform targets the 99% of textile waste that current industrialized recycling cannot process, with a focus on chemically complex blends.

Sixone is founder-controlled, co-led by CEO Christopher Wai and CTO Jin Suntivich, with 11-50 employees. The company is incorporated as Sixone Labs Ltd. in Canada, has no public listing, and has assembled an institutional partner network including the National Research Council Canada, Sustainable Development Technology Canada, Alacrity Canada, Textile Exchange, Foresight Canada, and SFU 4DLabs. It was named to the 2025 Foresight 50 list of Canada's most investible cleantech companies. Revenue is not publicly disclosed and the company remains at an early commercialization stage.

Name

Sixone

Legal name

Sixone Labs Ltd.

Website

https://sixone.ca

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

11–50 employees

Short description

Sixone is a Vancouver-based cleantech company that uses AI and spectroscopy to selectively extract polyester from blended textile waste, producing circular PET pellets sold to textile manufacturers and apparel brands pursuing recycled-material commitments.

Ownership category

akta.pro rank

Product category

Recycled Textile Materials

NAICS

Plastics Material and Resin Manufacturing (325211), Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing (3252)

SIC

Plastic Materials, Synth Resins & Nonvulcan Elastomers (2821), Industrial Organic Chemicals (2860)

akta.pro primary industry

Plastic & Rubber Recycling, Reprocessing & Pelletizing (IMANAOAN)

akta.pro secondary industry

Recycled & Reprocessed Polymer Resin Manufacturing (rPET, rPP, rPE; PCR/PIR resins) (IMANAAAH)

Keywords

• Textile recycling technology
• Circular polyester materials
• Blended fabric recycling
• Recycled PET pellets
• Sustainable textile manufacturing

Headquarters

HQ city

Vancouver

HQ country

Canada

HQ region

North America

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Operations, Personnel, Supply Chain, Marketing or Sales

Revenue model

1. Circular Polyester Pellets: Transforms post-consumer polyester-blended textiles into high-quality PET pellets for textile manufacturing. The circularly recycled polyester serves as a drop-in alternative for textile manufacturers, sold as raw material inputs.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Sixone transforms post-consumer polyester-blended textile waste into high-quality circular PET pellets for use in textile manufacturing. Using a patent-pending AI and data-enabled materials science platform that combines advanced spectroscopy, proprietary machine learning, and targeted chemical reactions, the company selectively extracts and repolymerizes polyester from chemically complex blended fabrics, producing a drop-in recycled raw material validated by manufacturers as performing on par with virgin fossil-fuel-derived polyester.

Product overview

Sixone offers a single unified product solution centered on its patent-pending AI-enabled circular materials technology platform. The core offering is Circular Polyester Pellets — high-quality polyester pellets derived from post-consumer blended textile waste. The platform combines advanced spectroscopy for chemical fingerprinting, artificial intelligence for predicting recycling outcomes, and targeted chemical reactions to selectively extract and repolymerize polyester. This circular polyester serves as a direct substitute for virgin fossil fuel-derived polyester in textile manufacturing.

Differentiator

Problem solved

Functional benefit

Products and services

• Circular Polyester Pellets High-quality polyester pellets produced from post-consumer polyester-blended textile waste, serving as a drop-in alternative for textile manufacturers. Validated by manufacturers for performance equivalent to virgin fossil fuel-derived polyester and recycled plastic bottle polyester, the pellets enable apparel brands and textile manufacturers to source circular recycled raw materials without retooling.

Quantifiable outcome

• Performance of circularly recycled polyester is on par with virgin polyester and recycled plastic bottle polyester
• +1 more outcomes

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature4 records

Partnerships

Five partnerships are on record, tiered minor and core.

• Textile ExchangeminorStrategic or Co-development PartnerListed as a collaborator on Sixone's website supporters section. Textile Exchange is a global nonprofit focused on sustainable textile sourcing.
• National Research Council Canada (NRC)coreStrategic or Co-development PartnerListed as a collaborator on Sixone's website supporters section. Canadian government research organization providing scientific and technical research support.
• Alacrity CanadacoreStrategic or Co-development PartnerListed as a collaborator on Sixone's website supporters section. Business accelerator supporting Canadian technology ventures.
• ForesightcoreStrategic or Co-development PartnerListed as a collaborator on Sixone's website supporters section. Named Sixone to the 2025 Foresight 50 list of most investible Canadian cleantech companies.
• Simon Fraser University 4DLabsminorStrategic or Co-development PartnerListed as a collaborator on Sixone's website supporters section. SFU research facility focused on technology development and commercialization.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• ION Clean Energy: Though primarily focused on carbon capture, ION represents the type of early-stage North American cleantech leveraging government and accelerator support analogous to Sixone's SDTC/NRC-backed model.

Broad incumbents

• SAPPI: SAPPI is a diversified dissolving pulp and biomaterials producer with growing circular textile fiber initiatives — a broader incumbent serving apparel brands with sustainable fiber alternatives that compete for the same sustainability budgets.
• Eastman: Eastman operates large-scale chemical recycling (including polyester renewal) and produces rPET resins for textile and packaging markets — a much larger incumbent whose textile recycling investments compete head-on with Sixone for brand supply agreements.

Direct peers

• Worn Again Technologies: Worn Again Technologies operates a chemical recycling process that separates polyester and cellulose from mixed textile waste into reusable raw materials — the closest direct competitor to Sixone in blended textile-to-feedstock recycling.
• Carbios: Carbios uses enzyme-based depolymerization to break down PET from packaging and textiles into monomer building blocks for repolymerization — a comparable enzymatic/chemical recycling approach targeting the same polyester circularity opportunity.
• Ambercycle: Ambercycle uses a molecular regeneration technology to depolymerize end-of-life textiles into virgin-equivalent polyester fibers for apparel — a directly competing AI/chemistry-enabled textile-to-textile recycling startup.
• Circ: Circ uses chemical processes to separate and recover polyester and cellulose from blended textile waste and repolymerize them into virgin-equivalent fibers — a directly comparable textile-to-textile recycling approach competing for the same brand customers as Sixone.
• CuRe Technology: CuRe Technology uses a chemical depolymerization process to recycle polyester from textile and packaging waste into high-quality rPET — a direct competitor in polyester-focused textile recycling with similar feedstock and customer profile to Sixone.
• Re&Up: Re&Up (formerly Renewcell's commercial operations) recycles textile waste into recycled fibers and yarns for the fashion industry — a direct peer operating in the textile-to-textile recycled feedstock market that Sixone targets.

Others

• Renewcell AB (in administration): Renewcell pioneered cellulosic textile recycling at scale before entering administration; its collapse highlights the execution and capital risks facing textile-to-textile recycling peers like Sixone.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks2 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/sixone-labs

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds2 records

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sixone