United States · How much has whistleBox raised?
whistleBox has raised $2.3M across 1 round since 2009.
United States · Series A startup
Who invested in whistleBox
One round we have observed, with the 0 investors named in it. 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
$2.3Mraised across 1 round since 2009, from 1 source
- Latest round
- Series A, $2.3MFeb 2009
- Investors
- 0
The rounds
- Feb 2009
Quick answers about whistleBox
When did whistleBox last raise?
whistleBox's most recent round was a Series A of $2.3M in Feb 2009.
What was whistleBox's biggest round?
Its most recent round, $2.3M in Feb 2009, is also its largest on record.
What stage is whistleBox at?
whistleBox's latest named round is a Series A, in Feb 2009.
Where is whistleBox based?
whistleBox is based in the United States.
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In the same sector, and raised in the last eighteen months.
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