Attributor

Digital content protection solutions for the publishing industry.

Launch date

Oct 2005

Market cap

Enterprise valuation

Beaverton Oregon (HQ)

Date	Investors	Amount	Round
Jan 2006	SV Angel First Round Capital Sigma Partners Amicus Capital	$2.0m	Series A
Dec 2006	First Round Capital Sigma Partners Amicus Capital	$10.0m	Series B
Apr 2008	Sigma Partners Icon Ventures	$12.0m	Series C
Jun 2010	Sigma Partners Icon Ventures	$3.2m	Series D
Dec 2012	Digimarc	N/A	Acquisition
Total Funding		$27.2m

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