Advertising Clearstone Company Technology 
socalTECH
APRIL 2, 2014
Santa Monica-based The Rubicon Project , the online advertising technology and exchange operator founded by Frank Addante, surged in its IPO on Wednesday morning, trading up roughly 34% in morning trading. The IPO is a huge win for backers Clearstone Ventures, News Corp., Clearstone owned about 24.0% and Mayfield.
socalTECH
FEBRUARY 5, 2014
Los Angeles-based online advertising technology developer Rubicon Project has filed for an IPO, saying in a filing with the SEC that it is looking to sell up to $100M in its stock in an IPO on the New York Stock Exchange. The company said it is looking to trade under the symbol RUBI. Mayfield, as well as others. READ MORE>>.
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socalTECH
DECEMBER 10, 2010
Thanks to all of our sponsors and advertisers, who make our coverage of Southern. California's technology industry possible. venture funding and business deals, technology develops, and more from Santa Barbara. venture funding and business deals, technology develops, and more from Santa Barbara. Technology.
Both Sides of the Table
MAY 4, 2010
Had a great chat with Jim Armstrong who is a General Partner at Clearstone Venture Partners today on TWiVC. Clearstone currently invests out of a $200 million fund based in LA with offices in Menlo Park and in India. Segment One: Jim’s background and Clearstone’s investment strategy.
socalTECH
APRIL 30, 2013
Los Angeles-based Rubicon Project says today that it is one of the "fastest growing ad technology companies in history". Rubicon is venture backed by Clearstone Venture Partners, IDG Ventures, Mayfield, News Corp., Rubicon is venture backed by Clearstone Venture Partners, IDG Ventures, Mayfield, News Corp., READ MORE>>.
socalTECH
MARCH 20, 2014
Los Angeles-based online advertising technology developer Rubicon Project set the pricing range for its initial public offering Thursday, saying that it hopes to offer 6,770,995 shares of its common stock at between $15.00 The company said it has been approved to list on the New York Stock Exchange as RUBI. and $17.00
socalTECH
APRIL 2, 2014
Los Angeles-based online advertising technology provider Rubicon Project priced its IPO last night, saying that it is selling 6,770,995 shares of its common stock at $15.00 Rubicon Project is venture backed by Clearstone Ventures, News Corp., RBC Capital Markets, Needham & Company, Oppenheimer & Co, and Luma Securities.
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