United Kingdom · 
Who invested in Isotera?
Isotera's investors include EIS Angel Co-Investment, Sting, ACF Investors and Turquoise International.
20132014
$1.7MRound$2.5MRound$3.9MVentureUnited Kingdom · Venture startup
Who invested in Isotera
3 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
$8.1Mraised across 3 rounds since 2012, from 3 sources
$1.7MRound$2.5MRound$3.9MVenture
- Latest round
- Venture, $3.9MDec 2014
- Step-upi
- 1.6×
- 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
- Round, $1.7M Apr 2012
- Biggest round
- $3.9M Venture · Dec 2014
- Usual gap between rounds
- 20 months the median of 2
The rounds
- Dec 2014
- Apr 2013
- Apr 2012
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.
Everyone who backed them
StingVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Isotera
How much has Isotera raised?
Isotera has raised $8.1M across 3 rounds since 2012.
When did Isotera last raise?
Isotera's most recent round was a Venture of $3.9M in Dec 2014.
What was Isotera's biggest round?
Its most recent round, $3.9M in Dec 2014, is also its largest on record.
Who backed Isotera first?
Isotera's first round on record, in Apr 2012, was backed by EIS Angel Co-Investment and Turquoise International.
What stage is Isotera at?
Isotera's latest named round is a Venture, in Dec 2014.
Where is Isotera based?
Isotera is based in the United Kingdom.
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