Brighton 2025 summer transfers: Every confirmed signing and sale for Fabian Hurzeler's side

Brighton 2025 summer transfers: All confirmed ins and outs
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Track all of Brighton's 2025 summer transfer activity, including confirmed signings, player departures, latest rumours and squad updates.

Brighton and Hove Albion are gearing up for their ninth consecutive season as a Premier League club and will aim to finish in the top half of the table for the second year running after ending the previous campaign in eighth spot.

Fabian Hurzeler’s side narrowly missed out on European qualification and that has subsequently led to the departure of star forward Joao Pedro to Chelsea, while other key first-team players could also leave before the market closes.

Pedro's future had been the subject of much speculation, with Newcastle United working to sign him, but it was Chelsea that were able to land the Brazilian, and he helped them win the Club World Cup.

At the time of writing, Brighton have made six new signings this summer, with the biggest of those proving to be Charalampos Kostoulas from Olympiacos.

Maxim de Cuyper has also been a standout addition at left-back, and more new faces are expected to arrive before the summer transfer window closes for business.

Brighton are gearing up for the start of their 2025-26 Premier League season, with their opener coming against Fulham on August 16.

The Seagulls will also tackle Everton and Manchester City before the end of the opening month of the season, and it will be fascinating to see what the team can achieve during the 2025-26 campaign.

Here, Sports Mole rounds up every new signing and departure from Brighton’s 2025 summer transfer window.



Brighton confirmed transfers in: Summer 2025

Diego Coppola (£9m, Hellas Verona)

Tom Watson (£10m, Sunderland)

Do-young Yun (£1.7m, Daejeon Hana Citizen)

Charalampos Kostoulas (£29.8m, Olympiacos)

Olivier Boscagli (Free, PSV Eindhoven)

Maxim de Cuyper (£17.3m from Club Brugge)

Brighton confirmed transfers out: Summer 2025

Joao Pedro (£60m to Chelsea)

James Beadle (Loan to Birmingham City)

Valentin Barco (Undisclosed to Strasbourg)

Louis Flower (free to Crawley Town)

Amario Cozier-Duberry (loan to Bolton Wanderers)

Odel Offiah (undisclosed to Preston North End)

Mark O'Mahony (loan to Reading) 

Ibrahim Osman (loan to Auxerre)

Simon Adingra (£21m to Sunderland)

Yoon Do-young (loan to Excelsior Rotterdam)



How much have Brighton spent and earned during the summer 2025 transfer window?

Brighton total spend summer 2025: £67.8m

Brighton total income summer 2025: £81m

Brighton total profit/loss summer 2025: £13.2m



Latest Brighton transfer rumours


You can find a complete list of the latest Brighton transfer rumours by clicking here.



Brighton squad


You can view Brighton's current squad ahead of the 2025-26 season by clicking here.


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Brighton & Hove Albion's Pervis Estupinan and Diego Gomez pictured on March 15, 2025
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