Jorgensen was a co-founder with Dr. David Schoenstadt. (Hoffman 2006) The company specializes in malpractice insurance solely for anesthesiologists. Discovery Zone – an indoor active play center for children. (Jorgensen was a co-founder and the CEO.) The company grew from one store opened in January 1990 to almost 500 stores within 5 years. In 1993, Discovery Zone completed an IPO with a NASDAQ listed stock. The market value of the company rose quickly to $1.2 billion. In 1995, under control of Wayne Huizenga and Don Flynn who also controlled Blockbuster Video, the company's operations were merged with Blockbuster's parent company Viacom. (Hoffman 2006)  Challenger Sports – a sports training company. (Jorgensen was a co-founder with Ron Matsch). (Hoffman 2006) Headquartered in Lenexa, Kansas, the company is a leading soccer training company. AllAdvantage – an Internet infomediary community (Jorgensen was a co-founder and the CEO with co-founders Carl Anderson, Johannes Pohle and Oliver Brock). The company had a meteoric rise and fall within a two-year period. Launched on March 30, 1999, within 12 months the company had:   On April 2, 2000, AllAdvantage held a first anniversary event at Jorgensen's Stanford campus home. The Democratic Party celebrated the company's anniversary with a fund raising dinner on Jorgensen's tented tennis court. The keynote speaker was President Bill Clinton and music provided by Grateful Dead members Mickey Hart and Bob Weir. (Hoffman 2006) Political attendees included Minority Leader Richard Gephardt, Representatives Patrick Kennedy, Zoe Lofgren, Bob Menendez, Ellen Tauscher, Nancy Pelosi, Charlie Rangel, Anna Eshoo, Martin Frost, Barbara Lee, Tom Lantos, Cal Dooley, David Wu, Mike Honda and California Governor Gray Davis. Other attendees included: the President's daughter, Chelsea Clinton; venture capitalist John Doerr of Kleiner Perkins; financier Frank Quattrone; winemaker Ernest Gallo; Oracle founder Larry Ellison; Intuit CEO Steve Bennett; Eric Schmidt (Chairman of Google); pioneering Chief Privacy Officer Ray Everett; VP and General Counsel, David Johnson; HR VP Jan Daniel; eBay CFO Gary Bengier, Microsoft Chief Strategist Craig Mundie, Dr. Dean Ornish, PayPal founder Elon Musk, and Overstock founder and CEO Patrick Byrne.