Our Team

Meet Our Leadership

Get to know the faces behind the Integrity name. Each of these men and women work tirelessly to help the Americans we serve together prepare for the good days ahead.

Brian Celestine

President & CEO, 300 Insurance Group

Brian Celestine is the President and CEO of 300 Insurance Group.

Motivated by a desire to create generational wealth and long-term opportunities for himself and others, Brian set out to build a platform to help families achieve lasting financial security through insurance. In 2012, he launched 300 Insurance Group in Houston, Texas, as part of North American Senior Benefits (NASB), creating a place where agents could receive exceptional mentorship, structure and support.

Under Brian’s expert leadership, 300 Insurance Group has grown into a respected national organization focused on helping agents build successful and sustainable businesses. The agency’s proven systems, hands-on training and strong culture empowers professionals to gain true financial independence while meeting the needs of American families with confidence and compassion.

Brian lives in Houston, Texas, where he enjoys spending time with his family, maintaining his farm and securing a legacy for future generations. He especially values time spent outdoors with his son — fishing, exploring and passing down the principles that guide both his business and his life.