United States · Who invested in OpenSpan?
OpenSpan's investors include Imlay Investments, Matrix Partners, Sigma Partners, In-Q-Tel and Globespan Capital Partners, and 1 more on record.
2005200620072008200920102011
$10MVenture$8.0MSeries A$13MSeries C?VentureUnited States · Venture startup
Who invested in OpenSpan
4 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
$31Mraised across 4 rounds since 2005, from 4 sources
$10MVenture$8.0MSeries A$13MSeries C
- Latest round
- VentureFeb 2011
- Biggest round
- $13MSeries C · Jul 2008
- 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
- Venture, $10M Jan 2005
- Biggest round
- $13M Series C · Jul 2008
- Usual gap between rounds
- 23 months the median of 3
The rounds
- Feb 2011
- Jul 2008Series C$13M2 new3 returning
Reported by openspan.com
- Dec 2006
- Jan 2005
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.
Venture2005Series A2006Series C2008Venture2011Imlay Investments
Matrix Partners
Sigma Partners
In-Q-Tel
Globespan Capital PartnersFTVentures
Matrix PartnersSigma PartnersIn-Q-TelGlobespan Capital PartnersFTVenturesEveryone who backed them
Imlay InvestmentsVC firm3rounds
FTVenturesGrowth equity1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about OpenSpan
How much has OpenSpan raised?
OpenSpan has raised $31M across 4 rounds since 2005. One round did not disclose an amount, so the total is a floor.
When did OpenSpan last raise?
OpenSpan's most recent round was a Venture in Feb 2011.
What was OpenSpan's biggest round?
OpenSpan's largest round on record is $13M (Series C), in Jul 2008.
Who backed OpenSpan first?
OpenSpan's first round on record, in Jan 2005, was backed by Imlay Investments.
What stage is OpenSpan at?
OpenSpan's latest named round is a Venture, in Feb 2011.
Where is OpenSpan based?
OpenSpan is based in the United States.
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