William Spencer Satch[1] (born 9 June 1989) is a British rower and Olympic gold medallist.

[3] His rowing coach was New Zealand gold medallist Shane O'Brien, who was deputy headmaster at Shiplake College.

Satch won the bronze medal, rowing with George Nash in the coxless pair at the 2012 Summer Olympics.

The crew was Matt Gotrel, Constantine Louloudis, Pete Reed, Paul Bennett, Moe Sbihi, Alex Gregory, George Nash and Phelan Hill.

[8] He won a bronze medal at the 2017 World Rowing Championships in Sarasota, Florida, as part of the coxless four[9] and then won a bronze medal at the 2018 World Rowing Championships in Plovdiv, Bulgaria, as part of the eight with James Rudkin, Alan Sinclair, Tom Ransley, Thomas George, Moe Sbihi, Oliver Wynne-Griffith, Matthew Tarrant and Henry Fieldman.