Matthew Jacob Grimes (born 15 July 1995) is an English professional footballer who plays as a midfielder for Welsh club Swansea City, while also serving as club captain. He began his career at Exeter City, where he made his professional debut in League Two in August 2013. In January 2015, he was signed by Premier League club Swansea for an undisclosed fee believed to be around £1.75 million. Grimes has also represented England at under-20 and under-21 level.