Our meeting speaker for March 14, 2015 will be Bryan Derreberry, President of the Charleston Metro Chamber of Commerce. Derreberry is President and CEO of the oldest continuing operating Chamber in the United States, founded in 1773. 1850 business members in a metro area of 640,000. Full-time staff of 42. Chamber’s primary areas of concentration: Business development, advocacy, education, membership, education, leadership and young professional programming, community advancement and fund development.