Before we explore new developments for 2025, 2024 was so chock full of Solo 401(k) developments that it deserves its own rundown. Then we will move onto 2025 Solo 401(k) changes. Vanguard Out! Vanguard transferred all of their Solo 401(k) accounts to Ascensus in 2024. Vanguard is now entirely out of the Solo 401(k) business. […]