SAN CARLOS, CA — September 17, 2008 — Mark Logic Corporation, a leading provider of infrastructure software for information applications, today announced the appointment of Jason Monberg as vice president of product management.

Jason brings to Mark Logic deep experience building and managing server based products for both corporate and consumer markets, as well as consulting for large companies delivering enterprise solutions. Jason was most recently founder of Dashlight Software, a Web-based application that enables users to manage personal information online from any device or location. Prior to Dashlight, Jason was vice president of Application Products at Composite Software, a leading provider of virtual data integration software. In his career, Jason additionally founded two technology start-ups – Carbon Five, a purveyor of J2EE development solutions and Sparks.com, a consumer gift and personalization company where he also served as chief technology officer.

“Jason Monberg is simply a great addition to our growing team at Mark Logic,” said Dave Kellogg, chief executive officer of Mark Logic Corporation. “With his experience building modern Web applications he is able to understand the challenges our customers are facing, and work collaboratively with engineering to transform that into a vision for future product development. Furthermore, as a recognized, published authority on XML, XSLT and J2EE in the enterprise – Jason embodies the entrepreneurial spirit that is a key value of our company.”

About Mark Logic Corporation

Mark Logic Corporation is a leading provider of information infrastructure software, serving industries including media, government, financial services, healthcare, and others. The company's flagship product, MarkLogic Server, is used by customers to enable a wide variety of information applications including custom publishing, search-based applications, content analytics, unified information access, metadata catalogs, and threat intelligence systems. MarkLogic Server is based on patented innovations and provides state-of-the-art features including location awareness, real-time search, and a shared-nothing cluster architecture that supports high performance against petabyte-scale databases. Mark Logic is headquartered in San Carlos, California with field offices in New York, Washington, London, Boston, Austin, and Frankfurt. The company is privately held with investors Sequoia Capital and Tenaya Capital. For more information, to download a trial version, or to read the award-winning Kellblog, written by Mark Logic CEO Dave Kellogg, go to www.marklogic.com.