Who invested in Ozone API?
Ozone API's investors include Gresham House Ventures.

United Kingdom · Series A startup
Funding summaryUpdated 26 Oct 2026
$11Mraised across 1 round since 2024, from 1 source
From Ozone API's own website: 3 founders, 14 on the team.
Ozone API's investors include Gresham House Ventures.
Ozone API has raised $11M across 1 round since 2024.
Ozone API's most recent round was a Series A of $11M in Jan 2024.
Its most recent round, $11M in Jan 2024, is also its largest on record.
Ozone API's first round on record, in Jan 2024, was backed by Gresham House Ventures.
Ozone API's latest named round is a Series A, in Jan 2024.
Ozone API is based in the United Kingdom.
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