He made his Glasgow Warriors debut in the club's first match of 2021, coming off the bench against Edinburgh at BT Murrayfield.
Thompson currently studies at Glasgow University, where he's also turned out for Glasgow Hawks.
He was also a stand-out performer for Ayrshire Bulls in the Super 6.
Thompson has represented Edinburgh at U16, U18 and U20 level, whilst he has also played on the international stage with Scotland U16, U18 and U20 level.
Sport runs in the stand-off's family, as his grandfather has played cricket for Scotland, whilst his uncle played rugby league for Scotland.
Thompson was named in the Scotland U20 squad for the 2018 World Rugby U20 Championship in France.