In 2019, the Hungarian company Vanguard stepped in and offered to partner with Eszter Áron. Founded in 2008 by Peter Baldaszti, the co-founder of Hungarian label Nanushka, Vanguard are responsible for transforming Nanushka into an international lifestyle brand, and their aim is the same with Aeron. With this new partnership has come a pivot into knitwear to cater to a growing post-pandemic market for lounge and knitwear.