Jon Hamm and Jennifer Westfeldt are American entertainers known for their individual achievements in film, television and writing, as well as their long-term relationship. Hamm became internationally recognised for playing Don Draper in Mad Men, while Westfeldt earned attention as an actress, screenwriter, director and producer, particularly for Kissing Jessica Stein and Friends with Kids. Although they separated in 2015 after nearly 18 years together, their relationship remains a notable part of their public biographies. Their careers, personal backgrounds and financial estimates reflect different paths through the entertainment industry.
Jon Hamm and Jennifer Westfeldt Quick Bio
| Biography Detail | Jon Hamm | Jennifer Westfeldt |
|---|---|---|
| Full Name | Jonathan Daniel Hamm | Jennifer Westfeldt |
| Date of Birth | March 10, 1971 | February 2, 1970 |
| Net Worth | Estimated $50 million | Estimated $5 million |
| Age (2026) | 55 years old | 56 years old |
| Nickname | Jon | No widely established public nickname |
| Birthplace | St. Louis, Missouri, United States | Guilford, Connecticut, United States |
| Nationality | American | American |
| Profession | Actor, producer and voice actor | Actress, screenwriter, director and producer |
| Famous For | Playing Don Draper in Mad Men | Co-writing and starring in Kissing Jessica Stein |
| Height | Approximately 6 ft 1¼ in (1.86 m) | Approximately 5 ft 7 in (1.70 m) |
| Weight | Estimated around 92 kg; may fluctuate | Not reliably confirmed |
| Hair Colour | Dark brown | Blonde |
| Eye Colour | Green | Not consistently documented |
| Father | Daniel Hamm | Patrick M. Westfeldt Jr. |
| Mother | Deborah Hamm | Constance Meyers |
| Siblings | Has two stepsisters, Julie Schulte and Jennifer Hinze, according to biographical listings | Older sister Amy Westfeldt, a journalist |
| Education | University of Missouri; bachelor’s degree in English | Yale University; studied Theatre Studies |
| School | John Burroughs School, St. Louis | Guilford High School, Connecticut |
| Early Career | Worked as a drama teacher before pursuing acting full-time | Built her career through theatre and independent film projects |
| Acting Debut | Film debut in Space Cowboys (2000) | Early recognition through theatre and independent film work in the 1990s |
| Breakthrough Project | Mad Men (2007–2015) | Kissing Jessica Stein (2001) |
| Popular Movies | The Town, Bridesmaids, Baby Driver, Top Gun: Maverick, Confess, Fletch | Kissing Jessica Stein, Ira & Abby, Friends with Kids |
| Popular TV Shows | Mad Men, The Morning Show, Fargo, 30 Rock, Good Omens | Two Guys and a Girl, Notes from the Underbelly, Grey’s Anatomy, 24, Younger |
| Directing Work | Has worked as a director alongside his acting career | Made her feature-film directing debut with Friends with Kids |
| Writing Work | Primarily known for acting, with additional creative and production work | Known for writing independent screenplays, including Kissing Jessica Stein |
| Awards and Recognition | Primetime Emmy Award and two Golden Globe Awards for Mad Men | Recognised for Kissing Jessica Stein and received a Tony Award nomination for Wonderful Town |
| Relationship History | Dated Jennifer Westfeldt from 1997 to 2015 | Dated Jon Hamm from 1997 to 2015 |
| Marital Status | Married to actress Anna Osceola in June 2023 | No publicly confirmed marriage |
| Current Partner / Spouse | Anna Osceola | No publicly confirmed current partner |
| Children | No publicly confirmed children | No publicly confirmed children |
| Shared Projects | Appeared in Kissing Jessica Stein and Friends with Kids | Co-starred with Hamm in Kissing Jessica Stein and Friends with Kids |
| Hobbies and Interests | Acting, theatre, comedy and sports-related interests | Writing, theatre, singing and filmmaking |
| Hair and Style | Often recognised for his dark hair and classic formal style | Known for blonde hair and a polished, understated style |
| Public Instagram presence should be checked for current verification | No verified official Instagram account confirmed | |
| Family Background | Lost his mother during childhood and his father while attending college | Grew up in Connecticut with her parents and older sister |
| Career Highlights | Established himself as a leading television actor and expanded into film, comedy and voice work | Built a career across independent cinema, television, Broadway and filmmaking |
| Public Profile | Widely recognised for dramatic and comedic performances | Particularly associated with independent filmmaking and character-driven stories |
| Legacy | Best remembered for his award-winning portrayal of Don Draper and his diverse screen roles | Known for shaping her own projects as a writer, performer and director |
Jon Hamm and Jennifer Westfeldt Images
Jon Hamm and Jennifer Westfeldt Instagram
