Arsenal have completed the permanent signing of Danish goalkeeper Isabella Damm from Brondby IF.
The 18-year-old arrives after a trial spell with the club last season.
A Denmark youth international, she has represented her country at under-17 and under-19 level.
Damm joined Brondby in 2021, progressed through their academy, and made her senior debut in October 2025.
“I’m so proud to be joining Arsenal and I can’t wait to get started,” said Damm.
“Arsenal is a great club and I’m excited to develop as a player and as a person here, and help the club achieve more success.
“I’ve had the experience of training here before and I know the environment is the right one for me to progress in.”
She will wear the number 40 shirt and joins fellow goalkeepers Daphne van Domselaar and Anneke Borbe.
“Isabella is an exciting young goalkeeper with a strong foundation to build on,” said manager Renee Slegers.
“Her technical ability, composure and bravery are already clear, and she has a high ceiling for growth and progression.
“Along with our goalkeeping coaches and wider staff, we’ll support her development as she starts her journey here at Arsenal.”
Arsenal’s director of women’s football Clare Wheatley added: “We’re really pleased to bring Isabella to the club.
“She’s a player we’ve been monitoring for some time and we believe she’s one of the best young goalkeepers in Europe in her age group.”