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.

Clearstone 187

Clearstone Santa Monica Advertising News 187

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.

Clearstone 236

Clearstone Venture Capital ReachLocal Google 236

socalTECH

FEBRUARY 19, 2010

Los Angeles-based Rubicon Project , the online ad optimization firm headed by Frank Addante , announced this morning that it has hired investment banker Allen & Company. Rubicon also said in its announcement that it had year-over-year growth of 270%, and that during 2009 it made its first acquisition, of technology firm Others Online.

Invest 133

Invest Clearstone Acquisition Advertising 133

Both Sides of the Table

JULY 1, 2010

Incubated by Clearstone Ventures in 2008. Danish VOIP technology company founded in 2006 by entrepreneur Tanveer Sharif. A demand side advertising platform which allows advertisers to bid on individual ad impressions in real time, based on the site and who would see it. Current round: $4. Total raised: $6.0mm.

Zag 248

Zag Truecar Venture Capital CarsDirect 248

Tech Zulu Event

FEBRUARY 5, 2014

In a short, densley packed timeline, our panel of industry experts discussed the fine line topics of wearables technology, bitcoin, SaaS, cloud, mobile gaming, and social markets. Speakers listed: Brock Pierce – Digital currency pioneer investing in Bitcoin, games, and online gambling businesses; Clearstone Global Gaming Fund.

Startup 95

Startup Google Education Venture Capital 95

socalTECH

JULY 13, 2009

Mark has also been quite active mentoring entrepreneurs, We caught up with Mark to hear about what kinds of investments GRP is looking at nowadays, his view on the software-as-a-service market, and how best to approach him with a pitch. We invested in Overture, which was sold for $1.2

GRP Partners 157

GRP Partners Southern California Santa Barbara Rustic Canyon 157