Who invested in ClusterFlunk?
ClusterFlunk's investors include Lightbank and Built by Iowa.
United States · Venture startup
2 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.
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Funding summaryUpdated 15 Nov 2026
$1.1Mraised across 2 rounds since 2013, from 2 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: $915K sold, first sale Jul 2014
ClusterFlunk filed one raise, $915K in all. Filings say how much was sold and to how many investors; they never name the investors.
From the SEC filings it signed: 2 on the team.
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
ClusterFlunk's investors include Lightbank and Built by Iowa.
ClusterFlunk has raised $1.1M across 2 rounds since 2013.
ClusterFlunk's most recent round was a Venture of $1.0M in Jul 2014.
Its most recent round, $1.0M in Jul 2014, is also its largest on record.
ClusterFlunk's first round on record, in Jul 2014, was backed by Lightbank and Built by Iowa.
ClusterFlunk's latest named round is a Venture, in Jul 2014.
ClusterFlunk is based in the United States.
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