However, Joe Alwyn's net worth is also boosted by royalties from songs they co-wrote with Taylor Swift during their relationship. Photos: Lia Toby/JC Olivera (Modified by author)Source: Getty ImagesKey takeawaysJoe Alwyn's net worth is estimated at $4 million , earned primarily through his acting career and songwriting royalties from collaborations with Taylor Swift. , earned primarily through his acting career and songwriting royalties from collaborations with Taylor Swift. FAQs about Joe AlwynDid Joe Alwyn get money from Taylor Swift? Final wordJoe Alwyn's net worth is a result of a successful but quiet career that combines talent, discretion, and wise choices.