United States · Who invested in SwiftStack?
SwiftStack's investors include Storm Ventures, Mayfield Fund, UMC, M Ventures and OpenView Venture Partners, and 1 more on record.
20132014
$1.5MSeed$6.1MSeries A$16MSeries BUnited States · Series B startup
Who invested in SwiftStack
3 rounds we have observed, with the 6 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
$24Mraised across 3 rounds since 2012, from 3 sources
$1.5MSeed$6.1MSeries A$16MSeries B
- Latest round
- Series B, $16MOct 2014
- Step-upi
- 2.6×
- Investors
- 6
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, $1.5M May 2012
- Biggest round
- $16M Series B · Oct 2014
- Usual gap between rounds
- 19 months the median of 2
The rounds
- Oct 2014Series B$16M3 new2 returning
From a historical funding record
- Mar 2013
- May 2012Seed$1.5M2 new
From a historical funding recordSEC filing: $1.5M sold, first sale Nov 2011
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.
Seed2012Series A2013Series B2014
Storm Ventures
Mayfield Fund
UMC
M VenturesOpenView Venture Partners
UMC Capital
Storm VenturesMayfield FundUMCM VenturesOpenView Venture PartnersUMC CapitalEveryone who backed them
OpenView Venture PartnersVC firm1round
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Quick answers about SwiftStack
How much has SwiftStack raised?
SwiftStack has raised $24M across 3 rounds since 2012.
When did SwiftStack last raise?
SwiftStack's most recent round was a Series B of $16M in Oct 2014.
What was SwiftStack's biggest round?
Its most recent round, $16M in Oct 2014, is also its largest on record.
Who backed SwiftStack first?
SwiftStack's first round on record, in May 2012, was backed by Storm Ventures and UMC.
What stage is SwiftStack at?
SwiftStack's latest named round is a Series B, in Oct 2014.
Where is SwiftStack based?
SwiftStack is based in the United States.
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In the same sector, and raised in the last eighteen months.
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