Debuting in 2006, Prismall has played 25 senior games and would have held a position in Geelong’s grand final side had he not required a knee reconstruction following an injury in the 2008 qualifying final.
Despite being offered a two-year contract extension with Geelong, the 22-year-old felt opportunities would be greater at another club, with Essendon his preferred destination.
Essendon coach Matthew Knights said the signing of Prismall was a real coup for the Bombers.
“We are really thrilled to have a 22-year-old player coming into our club who has shown a fair degree of talent in the early stages of his career,” Knights said.
“When we sat and spoke to Brent earlier in the week, we were pleased with his leadership aspirations and the way he saw football and life moving forward""
“Our view on Brent is that he will come in and really add to our midfield and be an integral part of our midfield - we feel he will really add to our current playing group.”
Prismall has signed a three-year deal with Essendon.
Meanwhile speedy midfielder, Andrew Lovett will remain at Windy Hill after Essendon and Geelong failed to reach a mutually beneficial agreement.
“We explored all options with Geelong to endeavour to complete the trade but unfortunately were unable to come to a conclusion that suited both clubs,” Knights explained.
