Jerry and Jessica Seinfeld Wish Their Son a Happy 20th Birthday: "Your Goodness Is Greatness"

Julian was born March 1, 2003. He followed in his sister's footsteps and started attending Duke University in 2021. Judging by his LinkedIn, he's currently interning at sports media company Thirty Five Ventures.

In an interview with Parents, Jessica admitted that Jerry didn't take to being a dad immediately. "The nicest way to say this is that he wasn't a natural when our kids were born," she said in the 2020 feature. "He wasn't immediately pushing strollers and carrying babies. He jokes that it took him a good 10 years to warm up."