John Johnson is the Owner and Managing Partner of The Spartan Group, an investment bank based in the United States. He has held this position since January 2003. Prior to founding The Spartan Group, John served as Managing Director at Bank of America from January 1989 to January 2002. With over three decades of experience in the financial sector, John has a proven track record in mergers and acquisitions advisory. The Spartan Group, established in 2002, continues to benefit from his extensive expertise and leadership.