Who invested in Poseidon Plastics?
Poseidon Plastics's investors include UK Research and Innovation.

Funding summaryUpdated 26 Oct 2026
$3.4Mraised across 1 round since 2020, from 1 source
Poseidon Plastics's investors include UK Research and Innovation.
Poseidon Plastics has raised $3.4M across 1 round since 2020.
Poseidon Plastics's most recent round was a Grant of $3.4M in Oct 2020.
Its most recent round, $3.4M in Oct 2020, is also its largest on record.
Poseidon Plastics's first round on record, in Oct 2020, was backed by UK Research and Innovation.
Poseidon Plastics's latest named round is a Grant, in Oct 2020.
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