United States · Series D startup
6 rounds we have observed, with the 7 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
$67Mraised across 6 rounds since 2006, from 6 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
No investor was named in the report.
Reported by sec.govSEC filing: $20M sold, first sale Dec 2009
Reported by masshightech.com
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
3i GroupCommon Angels
Menlo Ventures
Keiretsu Forum
Translink Capital
Four Rivers Group
Performance Equity ManagementMissing a round, or an investor who was in one? Tell us.
These 2 firms list Carbonite as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Carbonite's investors include 3i Group, Common Angels, Menlo Ventures, Keiretsu Forum and Translink Capital, and 2 more on record.
Carbonite has raised $67M across 6 rounds since 2006.
Carbonite's most recent round was a Series D of $20M in Jan 2010.
Carbonite's largest round on record is $21M (Series C), in Sept 2008.
Carbonite's first round on record, in Mar 2006, was backed by 3i Group, Keiretsu Forum and Common Angels.
Carbonite's latest named round is a Series D, in Jan 2010.
Carbonite is based in the United States.
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United States · 
