Premier Alternatives

Matter.

Bristol, United Kingdom · Founded 2017 · Privately Held (backing)

Developer of a microfibre filtration technology designed to stop microplastics from entering the environment and to make them valuable for safe reuse. Matter. is based in Bristol, United Kingdom and was founded in 2017. Its last reported valuation was $22.7 million in Sep 2025. It has raised $26.7 million.

Last reported valuation
$22.7M
Oct 2026
Priced at
—
Total raised
$26.7M
Last round
—

Matter. key facts

as of Oct 2026
  • Developer of a microfibre filtration technology designed to stop microplastics from entering the environment and to make them valuable for safe reuse.
  • Matter. is valued at approximately $22.7M as of Oct 2026 (last reported valuation).
  • It has raised $26.7M; the latest was Later Stage VC ($14.5M) in Sep 2025.
  • Notable investors include Innovate UK, Elemental Impact, S2G Investments, Katapult Ocean, Builders Vision — 18 tracked in total.
  • 2 investment vehicles were formed to buy Matter. shares in the last 12 months, reporting $5.3M sold to 25 investors, per SEC Form D filings.
  • Status: Privately Held (backing).
Last reported valuation
LOW confidence
$22.7M

Matter.'s last reported valuation, Sep 2025. Nothing priced has surfaced since.

set by last reported valuationas of Oct 2026question about this number?
Free account
More of Matter. with a free account
  • ·The complete investor list: 18 names
  • ·Watch Matter.: the Monday email on marks, rounds and moves
Create free account
No card required

Membership and data by Private Market View

Matter. funding rounds

No rounds on record

No funding rounds for Matter. are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.

Pro members can request priority coverage with a 48-hour turnaround.

Vehicles formed to buy Matter. shares

secondary demand · SEC Form D filings

In the last 12 months, 2 investment vehicles were formed to buy Matter. shares, reporting $5.3M sold to 25 investors across 2 sponsors. Most recent filing Jun 2026.

The vehicle list — each sponsor, filing date, amount sold and investor count — is a Pro table. Unlock the 2 vehicles →

Membership and data by Private Market View

Companies with the most vehicle activity →

Matter. valuation

Matter.'s last reported valuation was $22.7 million in Sep 2025. No priced round, secondary trade or fund mark has surfaced since.

Institutional holders and vehicles

In the last 12 months, 2 investment vehicles were formed to buy Matter. shares, reporting $5.3 million sold to 25 investors across 2 sponsors, per SEC Form D filings (most recent Jun 2026).

Matter. investors

18 investors are on record for Matter., including Innovate UK, Elemental Impact, S2G Investments and Katapult Ocean.

About Matter.

Developer of a microfibre filtration technology designed to stop microplastics from entering the environment and to make them valuable for safe reuse. The company's technology helps to filter the water and captures plastic micropollutants from the wastewater systems in homes, factories, and utilities, enabling users to improve water quality and reduce pollution risk.

Sector
Business Products and Services (B2B)
HQ
Bristol, United Kingdom
Founded
2017
Employees
40
Ownership
Privately Held (backing)

Is this your company? Sign in with your work email to keep it current, or tell us what's wrong.