Despite their high-profile careers, the couple has kept their relationship relatively private. However, they became more open about sharing glimpses of their life together after going public.
Their red carpet debut as an engaged couple at the NFL Honors in February 2025 was widely celebrated.
During this event, Allen referred to Steinfeld as "my best friend" and "my rock."
Steinfeld is known for films such as Between Two Ferns: The Movie and Sinners.