Metro UK reports that Hoogewerf made the announcement in a video posted on his Instagram page.
The report claimed that the video starts with the 16-year-old in an Ajax kit and ends with him wearing a Red Devils Jersey with Man United anthem “Take Me Home United Road” being played in the background of the video.
Hoogewerf has 10 goals and six assists for Ajax’s U-17 this season.
The teenager has been heavily linked with a move to Man United in recent weeks and Head of Ajax’s youth academy, Said Ouaali, confirmed in May that Hoogewerf was set to leave the Dutch giants.
“Dillon has indicated last week that he will leave the club.” Oualli told Ajax TV.
“He is leaving for a foreign club. We wish him a lot of success and know that we have done everything to keep him.
“He may ultimately make the choice and choose a foreign adventure.”