The Hammers have been working hard to secure a deal for the young talent.

Per the BBC, West Ham are set to pay a fee of around £25.5 million to secure the 18-year-old.

Guilherme made his Palmeiras debut in 2023 and has already been impressive in the Copa Libertadores.

West Ham director of football Tim Steidten appears to have puled off an impressive coup.

The club are now awaiting the player’s arrival in England to undergo a medical.