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Shellworks

Shellworks’ first plastic-like product was developed using shellfish waste, but less than a year into its existence the startup pivoted to using a fat-like substance extracted from bacterial cells, which “behaves like a natural polyester” and is vegan

Shellworks has raised €19M across 2 funding rounds from 10 investors, most recently a Series A round in Mar 2026. Based in London, UK; active in Cleantech. Data as of 28 Oct 2026.

Total raised
€19M
€18,729,318
Funding rounds
2
Investors
10
distinct backers
Active since
2022-05
latest 2026-03

Funding by year

EUR raised per year · 2026 YTD
Shellworks — funding by year — interactive chart.
Data table
Shellworks — funding by year
2022€5.8M
2026€13M

Signals

High confidence
Raise-next likelihood44
base rate 44% for Series A
  • ▼ In typical raise window
  • ▲ Up-round momentum
  • ▼ Low backer re-investment
Exit likelihood18
base rate 11% (2+ rounds)
  • ▲ Recently backed by strong-exit-track investors

Timing: in window vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.

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