United States · 
Who invested in SparkPost?
SparkPost's investors include Square 1 Bank and Wellington Financial.
2017
$10MRound$11MRound
United States · Funded startup
Who invested in SparkPost
Funding summaryUpdated 26 Oct 2026
$21Mraised across 2 rounds since 2016, from 2 sources
$10MRound$11MRound
- Latest round
- Round, $11MMar 2017
- Investors
- 2
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, $10M Dec 2016
- Biggest round
- $11M Round · Mar 2017
- Between rounds
- 4 months from the last two
The rounds
- Mar 2017
- Dec 2016
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 SparkPost
How much has SparkPost raised?
SparkPost has raised $21M across 2 rounds since 2016.
When did SparkPost last raise?
SparkPost's most recent round was an Undisclosed round of $11M in Mar 2017.
What was SparkPost's biggest round?
Its most recent round, $11M in Mar 2017, is also its largest on record.
Who backed SparkPost first?
SparkPost's first round on record, in Dec 2016, was backed by Wellington Financial.
What stage is SparkPost at?
SparkPost's latest named round is an Undisclosed round, in Mar 2017.
Where is SparkPost based?
SparkPost is based in the United States.
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