2007
$14M
from 12 investors over 12 rounds
Sonian raised $7.5M on October 14, 2015
Investors: ARIS CAPITAL LIMITED
Sonian raised $8M on November 26, 2013
Investors: OpenView Labs, Summerhill Venture Partners and Prism Venture Partners
Sonian raised $14M on May 31, 2012
Investors: OpenView Labs, Summerhill Venture Partners and Prism Venture Partners
Sonian raised $9M on December 8, 2010
Investors: Prism Venture Partners, Amazon.com and Summerhill Venture Partners
Sonian raised $5.6M on September 15, 2009
Investors: Summerhill Venture Partners and Prism Venture Partners