United Kingdom · 
Who invested in Interface Polymers?
Interface Polymers's investors include 24 Haymarket.
20222023
$1.2MRound$442KRound$8.0MSeries AUnited Kingdom · Series A startup
Who invested in Interface Polymers
3 rounds we have observed, with the one investor named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$9.6Mraised across 3 rounds since 2021, from 3 sources
$1.2MRound$442KRound$8.0MSeries A
- Latest round
- Series A, $8.0MMay 2023
- Step-upi
- 18.1×
- Investors
- 1
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Round, $1.2M Sept 2021
- Biggest round
- $8.0M Series A · May 2023
- Usual gap between rounds
- 13 months the median of 2
The rounds
- May 2023
- Sept 2022Round$442K
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
- Sept 2021Round$1.2M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Interface Polymers
How much has Interface Polymers raised?
Interface Polymers has raised $9.6M across 3 rounds since 2021.
When did Interface Polymers last raise?
Interface Polymers's most recent round was a Series A of $8.0M in May 2023.
What was Interface Polymers's biggest round?
Its most recent round, $8.0M in May 2023, is also its largest on record.
Who backed Interface Polymers first?
Interface Polymers's first round on record, in May 2023, was backed by 24 Haymarket.
What stage is Interface Polymers at?
Interface Polymers's latest named round is a Series A, in May 2023.
Where is Interface Polymers based?
Interface Polymers is based in the United Kingdom.
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