MuleSource Selected by AlwaysOn as an AO100 Top Private Company Award Winner

Recognized for Leadership in Emerging Technology and Global Business Potential
Tuesday, July 17, 2007

San Francisco, CA - July 17, 2007 - MuleSource, the leading provider of open source infrastructure and integration software, today announced that it has been chosen by AlwaysOn as one of the AO 100 Top Private Companies for 2007. The fifth-annual elite AO100 list was compiled by the AlwaysOn editorial panel. In order to be eligible for the AO100 list, companies had to be peer-nominated, with AlwaysOn receiving more than 1,000 nominations from venture investors, investment bankers and other industry experts.

MuleSource and the AO 100 Top Private Companies for 2007 will be honored at the AlwaysOn Stanford Summit to be held July 31 - Aug 2, May 1-3, 2007, at Stanford University. The summit is a two-and-a-half-day executive gathering that highlights the significant economic, political and commercial trends affecting the global technology industries. The idea behind the AO100 top private companies list is to identify the most promising entrepreneurial opportunities and investments in the global technology industry.

MuleSource was founded by the creators of the Mule project, the world's most reliable and widely-used open source ESB and integration platform, MuleSource delivers enterprise-class support and services to the hundreds of organizations that have downloaded the open source project worldwide.

A full list of all the AlwaysOn Top 100 Private Companies can be found on the AlwaysOn Web site at:http://alwayson.goingon.com/permalink/post/15899

About AlwaysOn
AlwaysOn ignited the open-media revolution in early 2003 by being the first media brand to launch a global blog network. In 2004, AlwaysOn continued to lead the media industry in innovation by introducing a social network where members can connect and engage. AlwaysOn is also revolutionizing the media business by applying its open-media principles to its executive event series (Stanford Summit, AlwaysOn Hollywood, AlwaysOn Media and GoingGreen) and quarterly print "blogozine" by empowering its members to post and share their ideas and meet each other online. As our loyal readers know, AlwaysOn is committed to the free-market, merit-driven approach to reporting and event programming. No other media brand has dared to create such open interaction with its readers and event participants.

About MuleSource
MuleSource is the leading provider of open source infrastructure and integration software. Founded by the creators of the Mule project, the world's most reliable and widely-used open source ESB and integration platform, MuleSource delivers enterprise class support and services to the hundreds of organizations that have downloaded the open source project worldwide. Founded in 2006 and backed by investors Hummer Winblad Venture Partners, Lightspeed Venture Partners and Morgenthaler Ventures, MuleSource is headquartered in San Francisco with offices worldwide.

MuleSource Contact
Page One PR for MuleSource
Ray George
ray@pageonepr.com
650-922-3825