During his junior year he earned a finders fee for matching electric automobile battery company Electrosource, Inc. with Liviakis Financial an investor relations firm helping the tiny publicly traded Austin, Texas based startup raise needed additional financing.
Started investment bank Palisades Capital in 1995 headquartered in his room inside the Sigma Nu fraternity on the corner of Strathmore and Gayley Ave. in Westwood, California.
After Greenspan started California incorporated Entertainment Universe, Inc. in 1998, Palisades Capital recruited New York investment bank Gerard Klauer to co-syndicate $7 million dollar private placement facilitating its reverse merger, name change to eUniverse, Inc., and allowing it to be traded on the OTC bulletin board stock ticker EUNI, growing to one of the largest online entertainment networks by 2001, and launching 100% owned Myspace.com in 2003.
[7] Flowgo.com launched in late 2000 offered new daily flash cartoons, funpages, and greeting card, becoming the #1 entertainment website on the internet in June 2001 with 12,980,000 unique monthly visitors according to Nielsen NetRatings.
In September 2005 Greenspan formed FreeMySpace LLC for the purpose of giving shareholders the “opportunity to participate in the exciting future of MySpace.com as a free and independently thriving business”.
[10] On September 23, 2005, an investor group led by Greenspan, FreeMySpace LLC urged shareholders to vote against News Corp's offer which “significantly undervalued” MySpace which had the “potential to achieve values in the coming years approaching that of other publicly traded online companies such as Google, Yahoo, and eBay."
[11] MySpace’s publicly traded parent company rejected FreeMySpace LLC’s offer calling it “speculative” before completing the transaction with News Corp in early October 2005.
He warned that an SAI-BOT could be vulnerable to malware or manipulation, using its built-up trust over years of service as a trojan horse to exploit the very family it was meant to assist.
According to Gretchen Morgenson of The New York Times, "Viewed as a whole, Judge King wrote, the evidence indicates that “there are at least triable issues of fact” about whether Mr. Rosenblatt acted in good faith or tilted the auction in favor of the News Corporation “for a purpose other than maximizing shareholder value.” A trial might also determine if the rest of the Intermix board improperly put Mr. Rosenblatt in charge of the auction process and then turned a blind eye to his actions, the judge concluded."