Estonia · 
Who invested in Plumbr?
Plumbr's investors include Jaan Tallinn, Sten Tamkivi, Matt Arnold and Mobi Solutions.
20142015
$1.0MSeed$700KVentureEstonia · Venture startup
Who invested in Plumbr
2 rounds we have observed, with the 4 investors named in them. 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
$1.7Mraised across 2 rounds since 2013, from 2 sources
$1.0MSeed$700KVenture
- Latest round
- Venture, $700KFeb 2015
- Biggest round
- $1.0MSeed · Nov 2013
- Investors
- 4
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Seed, $1.0M Nov 2013
- Biggest round
- $1.0M Seed · Nov 2013
- Between rounds
- 15 months from the last two
The rounds
- Feb 2015
- Nov 2013
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Also claim to have backed them
These 2 firms list Plumbr as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Plumbr
How much has Plumbr raised?
Plumbr has raised $1.7M across 2 rounds since 2013.
When did Plumbr last raise?
Plumbr's most recent round was a Venture of $700K in Feb 2015.
What was Plumbr's biggest round?
Plumbr's largest round on record is $1.0M (Seed), in Nov 2013.
Who backed Plumbr first?
Plumbr's first round on record, in Nov 2013, was backed by Sten Tamkivi, Matt Arnold and Mobi Solutions.
What stage is Plumbr at?
Plumbr's latest named round is a Venture, in Feb 2015.
Where is Plumbr based?
Plumbr is based in Estonia.
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