United States · Funded startup
7 rounds we have observed, with the 8 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
$126Mraised across 7 rounds since 2008, from 8 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
From a historical funding recordSEC filing: $40M sold, first sale Jul 2014
Reported by finsmes.comSEC filing: $15M sold, first sale Jun 2012
Reported by logrhythm.comSEC filing: $5.0M sold, first sale Mar 2011
No investor was named in the report.
Reported by sec.govSEC filing: $4.9M sold, first sale Dec 2010
Reported by pehub.comSEC filing: $3.1M sold, first sale Mar 2009
Reported by logrhythm.com and 1 other
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Access Venture Partners
Adams Street Partners
Grotech Ventures
Riverwood CapitalHigh Country VentureSiemens
Colorado Impact Fund
Croghan InvestmentsMissing a round, or an investor who was in one? Tell us.
LogRhythm's investors include Access Venture Partners, Adams Street Partners, Grotech Ventures, Riverwood Capital and High Country Venture, and 3 more on record.
LogRhythm has raised $126M across 7 rounds since 2008.
LogRhythm's most recent round was an Undisclosed round of $50M in Aug 2016.
Its most recent round, $50M in Aug 2016, is also its largest on record.
LogRhythm's first round on record, in Nov 2008, was backed by Access Venture Partners, High Country Venture and Colorado Impact Fund.
LogRhythm's latest named round is an Undisclosed round, in Aug 2016.
LogRhythm is based in the United States.
In the same sector, and raised in the last eighteen months.
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United States · 
