United States · Who invested in VoltDB?
VoltDB's investors include Kepha Partners, Sigma Partners and Sigma Prime Ventures.
2012201420162018
$5.0MSeries A$590KSeries A$5.0MVenture$8.0MSeries B$9.8MVenture$10MSeries CUnited States · Series C startup
Who invested in VoltDB
6 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
$38Mraised across 6 rounds since 2010, from 6 sources
$5.0MSeries A$590KSeries A$5.0MVenture$8.0MSeries B$9.8MVenture$10MSeries C
- Latest round
- Series C, $10MOct 2019
- 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 A, $5.0M Sept 2010
- Biggest round
- $10M Series C · Oct 2019
- Usual gap between rounds
- 19 months the median of 5
The rounds
- Oct 2019Series C$10M
No investor was named in the report.
Reported by FinSMEsSEC filing: $10M sold, first sale Oct 2019
- Jul 2015Venture$9.8M1 new1 returning
From a historical funding recordSEC filing: $9.8M sold, first sale Jul 2015
- Mar 2014Series B$8.0M2 returning
From a historical funding recordSEC filing: $8.0M sold, first sale Feb 2014
- Aug 2012Venture$5.0M
No investor was named in the report.
Reported by bizjournals.comSEC filing: $5.6M sold, first sale Aug 2010
- Apr 2012Series A$590K2 returning
Reported by masshightech.comSEC filing: $5.6M sold, first sale Aug 2010
- Sept 2010Series A$5.0M2 new
Reported by masshightech.comSEC filing: $5.0M sold, first sale Aug 2010
Founders and team
From the SEC filings it signed: 1 on the team.
- David FlowerExecutive Officer, Directori
On the board, as filediAndreas BechtolsheimEric SchurrImad MoulineJohn MandileJosaphat Tango
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.
Series A2010Series A2012Venture2012Series B2014Venture2015Series C2019
Kepha Partners
Sigma Partners
Sigma Prime Ventures
Kepha PartnersSigma PartnersSigma Prime VenturesEveryone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about VoltDB
How much has VoltDB raised?
VoltDB has raised $38M across 6 rounds since 2010.
When did VoltDB last raise?
VoltDB's most recent round was a Series C of $10M in Oct 2019.
What was VoltDB's biggest round?
Its most recent round, $10M in Oct 2019, is also its largest on record.
Who backed VoltDB first?
VoltDB's first round on record, in Sept 2010, was backed by Sigma Partners and Kepha Partners.
What stage is VoltDB at?
VoltDB's latest named round is a Series C, in Oct 2019.
Where is VoltDB based?
VoltDB is based in the United States.
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