The highly rated scout was linked with a move to the Emirates this season and the Gunners have moved swiftly to bring him in and strengthen their department of talent hunters.
Wrigglesworth managed to unearth gems like N’Golo Kante and Riyad Mahrez for Leicester City and losing him to Arsenal will be a bitter blow for the Premier League leaders.
Arsenal will be delighted with him joining them as Wrigglesworth confirmed that he has joined the club on his LinkedIn page.
He also tweeted a goodbye message from his Twitter account.