The Union general known for his strong defensive strategy during the Battle of Gettysburg was George Meade.

As the leader of the Army of the Potomac, Meade prioritized maintaining strategic high ground and strengthening defensive positions, especially at Cemetery Ridge and Little Round Top. His skill in adapting and bolstering defensive lines in reaction to Confederate attacks was vital to the Union's triumph. Meade's leadership and tactical choices during the battle not only achieved a major victory but also established his reputation as a capable military strategist.