Interface Polymers key facts
as of Oct 2026- Manufacturer of polymer additives intended to modify the surface properties of commodity plastics such as polyethene and polypropylene.
- Interface Polymers is valued at approximately $24.0M as of Oct 2026 (last reported valuation).
- It has raised $20.8M; the latest was Later Stage VC ($4.0M) in Sep 2025.
- Notable investors include Innovate UK, 24Haymarket, Evonik Venture Capital, GC Ventures, Relton Capital — 11 tracked in total.
- Status: Privately Held (backing).
Interface Polymers's last reported valuation, Mar 2023. Nothing priced has surfaced since.
- ·The complete investor list: 11 names
- ·Watch Interface Polymers: the Monday email on marks, rounds and moves
Interface Polymers funding rounds
No funding rounds for Interface Polymers are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Who backs Interface Polymers
11+Membership and data by Private Market View
Interface Polymers valuation
Interface Polymers's last reported valuation was $24 million in Mar 2023. No priced round, secondary trade or fund mark has surfaced since.
Interface Polymers investors
11 investors are on record for Interface Polymers, including Innovate UK, 24Haymarket, Evonik Venture Capital and GC Ventures.
About Interface Polymers
Manufacturer of polymer additives intended to modify the surface properties of commodity plastics such as polyethene and polypropylene. The company's range of customizable co-polymer additives can be easily incorporated into existing processes without major changes to equipment, enabling the automotive, packaging, and recycling sectors to improve cost savings and performance.
- Sector
- Materials and Resources
- HQ
- Loughborough, United Kingdom
- Founded
- 2016
- Employees
- 16
- Website
- interfacepolymers.com/
- Ownership
- Privately Held (backing)
Is this your company? Sign in with your work email to keep it current, or tell us what's wrong.