United Kingdom · 
Who invested in Sapphire Energy?
Sapphire Energy's investors include Venrock, ARCH Venture Partners and Arrowpoint Partners.
2009201020112012
$50MSeries C$35MSeries D$55MGrant$144MSeries CUnited Kingdom · Series C startup
Who invested in Sapphire Energy
4 rounds we have observed, with the 3 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
$284Mraised across 4 rounds since 2008, from 4 sources
$50MSeries C$35MSeries D$55MGrant$144MSeries C
- Latest round
- Series C, $144MApr 2012
- Step-upi
- 2.6×
- Investors
- 3
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series C, $50M May 2008
- Biggest round
- $144M Series C · Apr 2012
- Usual gap between rounds
- 15 months the median of 3
The rounds
- Apr 2012
- Dec 2009
- Sept 2008
- May 2008
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
Missing a round, or an investor who was in one? Tell us.
Quick answers about Sapphire Energy
How much has Sapphire Energy raised?
Sapphire Energy has raised $284M across 4 rounds since 2008.
When did Sapphire Energy last raise?
Sapphire Energy's most recent round was a Series C of $144M in Apr 2012.
What was Sapphire Energy's biggest round?
Its most recent round, $144M in Apr 2012, is also its largest on record.
Who backed Sapphire Energy first?
Sapphire Energy's first round on record, in May 2008, was backed by Venrock and ARCH Venture Partners.
What stage is Sapphire Energy at?
Sapphire Energy's latest named round is a Series C, in Apr 2012.
Where is Sapphire Energy based?
Sapphire Energy is based in the United Kingdom.
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