David Sumlin's unbridled passion and love for God has led him to proclaim the great news of the gospel and help others come to know and worship God through a personal and purposeful relationship with Jesus Christ. David is a graduate of Dallas Theological Seminary and earned his undergraduate degree from the University of North Texas.

After graduating from the University of North Texas in 1990 with a business degree in finance, David began his corporate career as a management consultant for the American Productivity & Quality Center. From there David accepted a position at Hewlett-Packard as the Director of Quality and Customer Satisfaction. In 2002, with God's help, David left HP to complete seminary and pursue a full-time career in vocational ministry.