
Joining Walsall from Vitória de Guimarães in the summer of 2022, Jacob went on to make thirty-two first-team appearances for the club before being named among a group of players who were to be released at the end of the 2022/23 campaign.
After confirming his move to the New Lawn, Maddox said; "I’ve known about Forest Green for a while - and I think it’s a great club.
"I’m just really excited to be a part of it. It’s going to be an exciting season and there’s plenty to look forward to."