Who invested in BrightWhistle?
BrightWhistle's investors include Hamilton Ventures, Eastside Partners and Paul Iaffaldano.
United States · Series B startup
Funding summaryUpdated 26 Oct 2026
$3.2Mraised across 3 rounds since 2011, from 3 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
From a historical funding record
Reported by pevc.dowjones.comSEC filing: $2.0M sold, first sale Jul 2012
Reported by fis.dowjones.comSEC filing: $1.1M sold, first sale Jul 2011
From the SEC filings it signed: 2 on the team.
On the board, as filediEmerson Gregory FannJames Gregory HamiltonPaul Gregory Iaffaldano
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
From historical deal records. Wrong? Tell us.
BrightWhistle's investors include Hamilton Ventures, Eastside Partners and Paul Iaffaldano.
BrightWhistle has raised $3.2M across 3 rounds since 2011. One round did not disclose an amount, so the total is a floor.
BrightWhistle's most recent round was a Series B in Apr 2014.
BrightWhistle's largest round on record is $2.1M (Series A), in Aug 2012.
BrightWhistle's first round on record, in Jul 2011, was backed by Hamilton Ventures, Eastside Partners and Paul Iaffaldano.
BrightWhistle's latest named round is a Series B, in Apr 2014.
BrightWhistle is based in the United States.
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