Shepherd Kellen Seinfeld is the youngest son of comedian Jerry Seinfeld and author Jessica Seinfeld. He was born on August 22, 2005, and is the youngest of their three children.
Shepherd grew up with his older sister, Sascha, and older brother, Julian. Unlike his famous father, he keeps most of his personal life private. He graduated from high school in 2024 and is now a student at Duke University.
Quick Facts
| Detail | Information |
|---|---|
| Full name | Shepherd Kellen Seinfeld |
| Date of birth | August 22, 2005 |
| Age | 20 years old as of 2026 |
| Nationality | American |
| Father | Jerry Seinfeld |
| Mother | Jessica Seinfeld |
| Sister | Sascha Betty Seinfeld |
| Brother | Julian Kal Seinfeld |
| Education | Duke University |
| College class | Class of 2028 |
| Profession | Not publicly confirmed |
| Relationship status | Private |
| Children | None publicly reported |
| Net worth | Not reliably known |
| Known for | Being Jerry Seinfeld’s youngest son |
Shepherd Kellen Seinfeld’s Age and Early Life
Shepherd Kellen Seinfeld was born on August 22, 2005. He is 20 years old as of 2026. His exact birthplace has not been clearly confirmed in the available sources.
He is the third child of Jerry and Jessica Seinfeld. Despite growing up with a famous father, Shepherd has maintained a relatively private life. Most information about him comes from family appearances and posts shared by his mother.
His Father, Jerry Seinfeld
Jerry Seinfeld is a comedian, actor, writer, and producer. He is best known for creating and starring in the NBC sitcom Seinfeld. His other projects include Comedians in Cars Getting Coffee, the comedy special 23 Hours to Kill, and the Netflix movie Unfrosted.
Jerry has spoken openly about becoming a father. Jessica told Parents in 2020 that parenting did not come naturally to him when their children were babies. Jerry joked that it took him about 10 years to warm up to fatherhood.
As the children became older, Jessica said Jerry became a patient and involved father. Jerry has also explained that he enjoys ordinary family moments and often prefers spending time at home with his family over attending celebrity events.
His Mother, Jessica Seinfeld

Jessica Seinfeld is an author and philanthropist. She is also the founder of the GOOD+ Foundation, an organization that works to support families.
Jessica has shared several important moments from Shepherd’s life on social media, including his graduation, family vacations, and college move-in.
Jerry and Jessica married on December 25, 1999. They welcomed their first child, Sascha, in 2000, followed by Julian in 2003 and Shepherd Kellen Seinfeld in 2005.
Shepherd’s Sister, Sascha Seinfeld
Sascha Betty Seinfeld was born on November 7, 2000. She is the oldest of the three Seinfeld children.
She attended The Chapin School in New York City and later studied at Duke University. She graduated from Duke in 2023.
While attending college, Sascha also gained some experience in entertainment. She helped write a sketch for season 5 of Inside Amy Schumer.
Shepherd’s Brother, Julian Seinfeld
Julian Kal Seinfeld was born on March 1, 2003. He is the middle child of Jerry and Jessica.
Julian attended Ethical Culture Fieldston School in New York City before enrolling at Duke University. He graduated from Duke in May 2025.
Shepherd later followed both of his older siblings by choosing Duke for his own college education.
Education and Duke University
Shepherd Kellen Seinfeld graduated from high school in May 2024. His family attended the graduation, and Jessica shared photographs from the event.
One unusual detail was Shepherd’s graduation gift. His parents gave him a flip phone.
In August 2024, Jerry and Jessica helped Shepherd move into his dorm at Duke University in North Carolina. Jessica documented parts of the move-in weekend and used the hashtag #classof2028.
She also wrote that all three of her “baby birds” had flown, as Shepherd was their final child to leave home for college.
Shepherd’s major and specific academic interests have not been publicly confirmed.
Public Appearances
Shepherd Kellen Seinfeld does not regularly attend entertainment events, but he has made several appearances with his family.
He has attended events organized by his mother’s GOOD+ Foundation. In May 2017, he appeared with Jerry, Jessica, Sascha, and Julian at the GOOD+ Foundation’s New York Bash at Victorian Gardens in Central Park.
In April 2024, the entire family attended the premiere of Jerry’s Netflix movie Unfrosted. Shepherd Kellen Seinfeld joined his parents and siblings for photographs on the red carpet.
He also reportedly met Joe Biden with his family in 2016.
Family Vacation in Italy
Jessica occasionally shares photographs showing the family spending time together.
In 2022, the Seinfeld family traveled to Italy. Jessica posted pictures of Shepherd, Sascha, and Julian during their vacation, including photographs taken in Capri.
She said the trip reunited the family after they had spent several months apart.
Shepherd Keeps His Life Private
Shepherd Kellen Seinfeld has remained much less public than his father. He does not appear to be trying to build a celebrity career.
There is little reliable information about his hobbies, college activities, friendships, or daily life.
No verified public social media account belonging to Shepherd was identified in the sources provided. Most public photographs of him have been shared by Jessica or taken during family events.
Career and Future Plans
Shepherd Kellen Seinfeld does not currently have a publicly confirmed profession.
There is no reliable evidence that he has started a career in comedy, acting, writing, business, or another field. He is currently known mainly as a college student and as the youngest child of Jerry and Jessica Seinfeld.
His plans after Duke University have not been made public.
Relationship and Personal Life
Shepherd Kellen Seinfeld has not publicly confirmed a romantic relationship.
There is no reliable information about a girlfriend, partner, engagement, or marriage. He also does not have any publicly reported children.
Because Shepherd maintains a private life, claims about his relationships should be treated carefully unless he or a reliable source confirms them.
Shepherd Kellen Seinfeld’s Net Worth
Shepherd’s personal net worth is not reliably known.
His father has earned considerable wealth from his long career in television, stand-up comedy, film, and other projects. However, Jerry Seinfeld’s wealth should not be presented as Shepherd’s personal net worth.
There is currently no reliable public information about Shepherd’s own income, investments, business interests, or assets.
Interesting Facts
- He was born on August 22, 2005.
- He is Jerry and Jessica Seinfeld’s youngest child.
- His older siblings are Sascha and Julian Seinfeld.
- All three Seinfeld children attended Duke University.
- Shepherd Kellen Seinfeld graduated from high school in 2024.
- His parents gave him a flip phone as a graduation gift.
- He started at Duke University in August 2024.
- He is associated with Duke’s Class of 2028.
- He attended the Unfrosted premiere with his family in 2024.
- He has appeared at GOOD+ Foundation events.
- He traveled to Italy with his family in 2022.
- His college major and future profession are not publicly known.
- His relationship status and personal net worth are also not reliably known.
Explore More:
Thomas Emil Sicks: Family, Parents, and Life as Shirley Douglas’ Son

