United States · 
Who invested in DocuSphere?
DocuSphere's investors include Plymouth Ventures and Rocket Ventures.
2011201220132014
$1.0MSeries A$750KSeries B?Round$500KDebtUnited States · Funded startup
Who invested in DocuSphere
4 rounds we have observed, with the 2 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
$2.3Mraised across 4 rounds since 2010, from 4 sources
$1.0MSeries A$750KSeries B$500KDebt
- Latest round
- Debt, $500KMar 2014
- Biggest round
- $1.0MSeries A · Dec 2010
- 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
- Series A, $1.0M Dec 2010
- Biggest round
- $1.0M Series A · Dec 2010
- Usual gap between rounds
- 16 months the median of 3
The rounds
- Mar 2014
- Oct 2012
- Jun 2012
- Dec 2010
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.
The exit
ExitBuyerPriceWhen
AcquiredTungsten Corporation$7.0MSept 2014
From historical deal records. Wrong? Tell us.
Everyone who backed them
Plymouth VenturesVC firm3rounds
Missing a round, or an investor who was in one? Tell us.
Quick answers about DocuSphere
How much has DocuSphere raised?
DocuSphere has raised $2.3M across 4 rounds since 2010. One round did not disclose an amount, so the total is a floor.
When did DocuSphere last raise?
DocuSphere's most recent round was a Debt of $500K in Mar 2014.
What was DocuSphere's biggest round?
DocuSphere's largest round on record is $1.0M (Series A), in Dec 2010.
Who backed DocuSphere first?
DocuSphere's first round on record, in Dec 2010, was backed by Plymouth Ventures and Rocket Ventures.
What stage is DocuSphere at?
DocuSphere's latest named round is a Debt, in Mar 2014.
Where is DocuSphere based?
DocuSphere is based in the United States.
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