Consumer >> CEO Interviews >> May 30, 2005

Samuel Caster – Mannatech Inc (mtex)

SAMUEL L. CASTER, Chairman and CEO of Mannatech, Incorporated, co- founded Mannatech and directly owns 21.8% of its common stock as of April 1, 2004. Mr. Caster served as Mannatech's President and as a Director on its Board of Directors from November 1993 until his resignation on March 31, 2000. From June 1, 2000 through March 4, 2002, Mr. Caster provided Mannatech with various consulting services related to its associates' needs and was instrumental in the development of Mannatech's revamped global associate career and compensation plan. Mr. Caster was reappointed as a Class II Director to Mannatech's Board of Directors on August 2, 2000 and was elected to serve as a Class II Director by Mannatech's shareholders on June 2, 2003. From June 4, 2001 to March 4, 2002, Mr. Caster served as co-Chairman of Mannatech's Board of Directors and since March 5, 2002 has served as its Chairman of the Board. On April 15, 2003, Mr. Caster was elected Mannatech's Chief Executive Officer. Mr. Caster has over 24 years' experience with various network-marketing and direct selling companies. Mr. Caster also co- founded MannaRelief, a non-profit international ministry formed to help supply food supplements to at-risk children by working with other ministries, non-profit organizations and missionaries throughout the world. Mr. Caster is the brother-in-law of Mr. Donald Herndon, Mannatech's Vice President of Field Services. Mr. Herndon is the brother-in-law of Mr. Terry Persinger, who is Mannatech's President, Chief Operating Officer and a Board member. Profile
TWST: We would like to begin with a brief historical sketch of the

company and a picture of the things you are doing at the present time.

Mr. Caster: Our company was founded in 1994 with the