United Kingdom · 
Who invested in Onzo?
Onzo's investors include Sigma Capital Group Plc and Scottish & Southern Energy.
United Kingdom · Venture startup
Who invested in Onzo
Funding summaryUpdated 26 Oct 2026
$4.0Mraised across 1 round since 2008, from 1 source
- Latest round
- Venture, $4.0MMar 2008
- Investors
- 2
The rounds
- Mar 2008
Everyone who backed them
Scottish & Southern Energyno record of our own yet1round
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Also claim to have backed them
This firm lists Onzo as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Onzo
How much has Onzo raised?
Onzo has raised $4.0M across 1 round since 2008.
When did Onzo last raise?
Onzo's most recent round was a Venture of $4.0M in Mar 2008.
What was Onzo's biggest round?
Its most recent round, $4.0M in Mar 2008, is also its largest on record.
Who backed Onzo first?
Onzo's first round on record, in Mar 2008, was backed by Sigma Capital Group Plc and Scottish & Southern Energy.
What stage is Onzo at?
Onzo's latest named round is a Venture, in Mar 2008.
Where is Onzo based?
Onzo is based in the United Kingdom.
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