Ireland · 
Who invested in Similarity Systems?
Similarity Systems's investors include Trinity Ventures and Delta Partners.
Ireland · Series B startup
Who invested in Similarity Systems
One round we have observed, with the 2 investors named in it. 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
$7.0Mraised across 1 round since 2005, from 1 source
- Latest round
- Series B, $7.0MFeb 2005
- Investors
- 2
The rounds
- Feb 2005
The exit
ExitBuyerPriceWhen
From historical deal records. Wrong? Tell us.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Similarity Systems
How much has Similarity Systems raised?
Similarity Systems has raised $7.0M across 1 round since 2005.
When did Similarity Systems last raise?
Similarity Systems's most recent round was a Series B of $7.0M in Feb 2005.
What was Similarity Systems's biggest round?
Its most recent round, $7.0M in Feb 2005, is also its largest on record.
Who backed Similarity Systems first?
Similarity Systems's first round on record, in Feb 2005, was backed by Trinity Ventures and Delta Partners.
What stage is Similarity Systems at?
Similarity Systems's latest named round is a Series B, in Feb 2005.
Where is Similarity Systems based?
Similarity Systems is based in Ireland.
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