Chelsea have appointed Enzo Maresca as their new head coach on a five-year contract.
The Italian will leave Leicester City, whom he led to promotion back to the Premier League in his first season in charge, and begin his new role on 1 July, Chelsea said in a statement.
"He has proven himself to be an excellent coach capable of delivering impressive results with an exciting and identifiable style," said Chelsea's sporting co-directors Laurence Stewart and Paul Winstanley.
"His ambitions and work ethic align with those of the club."
Leicester were disappointed to see Maresca leave.
"With Enzo's decision made and the board's terms for his departure met, we wish him well in his future endeavours," they said in a statement.
"He leaves with the appreciation of everyone at the club for his work in helping us to achieve an immediate return to the Premier League."
The 44-year-old replaced Mauricio Pochettino, who left the club last month after one season.
Under Argentine Pochettino, the west London side put together a strong run late in the season to finish sixth and secure European football, a marked improvement on their 12th-placed finish in the 2022-23 campaign.
Maresca will be tasked with returning Chelsea to the Champions League which they won for the second time in 2021.
The 44-year-old previously coached Manchester City's youth team and was the senior side's assistant coach under Pep Guardiola during their treble-winning season.
His first managerial role came at Italian side Parma in 2021, where he lasted 14 games, winning only four times.
Maresca was appointed Leicester manager at the start of the 2023-24 Championship season, which they began in scintillating form, racking up an eight-point lead at the top of the second tier by the end of 2023.
Leicester struggled at times in the second half of the season and were beset by off-field issues, but Maresca guided them back to the Premier League as they secured automatic promotion and finished top of the standings.
In the Championship, Maresca's Foxes played a possession-based style, with the team building from the back.
Maresca utilised Ricardo Pereira as an inverted fullback at Leicester, a system Pochettino employed to great effect in the last few games of Chelsea's season.
-Reuters