ADVISORY/Lightbridge Provides Leadership at Revenue Assurance & Fraud Management Americas in Telecoms 2003.

Business Editors/High-Tech Writers

ADVISORY...for Wed. (June 11)

--(BUSINESS WIRE)

Ascold Szymanskyj, Director for Latin America & Caribbean, will

Speak on Fraud and Revenue Assurance and Provide Leadership on a

Financial Management Solutions Panel

WHAT:       Ascold Szymanskyj, director for Latin America & Caribbean,
            Lightbridge Inc. (Nasdaq:LTBG), will be speaking on
            "Fraud and Revenue Assurance in next generation products
            and services," and serve on a Financial Management
            Solutions (FMS) Vendor Panel addressing "Developing
            business case for automated solutions," at the Revenue
            Assurance & Fraud Management Americas in Telecoms show in
            Miami, on June 11, 2003.

WHO:        Lightbridge is a global enabler of mobile and online
            business solutions, offering software and services
            designed to maximize the lifetime value of customers,
            minimize risk and drive profitability.  Lightbridge
            real-time applications qualify customers, assess credit,
            screen for fraud, authenticate customers, monitor
            transaction behavior and limit identity theft.

            Since 1989, Lightbridge has helped wireless carriers
            reduce the risks associated with "faceless transactions."
            Today's Lightbridge is applying that carrier-grade
            reliability and scalability to global e-businesses that
            want to minimize online customer risk with effective,
            efficient automated processes.  Lightbridge's combined
            solutions and services create a trusted environment for
            customers, while safeguarding business information and
            transactions. Visit the company at
            http://www.lightbridge.com or call 800-LIGHTBR.

WHEN:       Wednesday, June 11, 2003
            10:30 a.m. and 5:20 p.m.

WHERE:      Hyatt Regency Miami
            Miami, Fla.