Kara Leigh Dimon is the youngest daughter of JPMorganChase chairman and CEO Jamie Dimon and Judith Kent. Unlike her father, she has built her career outside banking, with a professional path that has moved through healthcare administration, digital health and, most recently, psychotherapy.
Her identity and career can be connected through unusually strong public records. Duke University’s 2011 commencement program lists Kara Leigh Dimon among its Bachelor of Arts recipients, while a 2018 NYU Langone filing identifies employee Kara Dimon as a family member of trustee Jamie Dimon. Her later professional biography matches that Duke, Columbia and NYU history.
As of August 26, 2026, Kara is listed as a psychotherapist by Gotham Psychotherapy and The Counseling Center.
Need to know
- Kara Leigh Dimon is one of Jamie Dimon and Judith Kent’s three daughters and is the youngest of the sisters.
- Duke University records show that she received a Bachelor of Arts degree in 2011.
- Her career has included an NYU Langone administrative fellowship, hospital operations and digital health before psychotherapy.
- Current professional profiles list an MBA, MPH and M.Ed. among her graduate qualifications.
- Fortune reported that Kara was 34 in April 2024, but her exact birth date has not been reliably established.
Kara Leigh Dimon profile summary
| Detail | Verified information |
|---|---|
| Full name | Kara Leigh Dimon |
| Parents | Jamie Dimon and Judith Kent |
| Siblings | Julia Dimon and Laura Dimon |
| Undergraduate education | Duke University, Bachelor of Arts, 2011 |
| Graduate education | MBA, MPH and M.Ed. reported by current professional profiles |
| Career | NYU Langone, digital health/Maven Clinic, psychotherapy |
| Current role | Psychotherapist, status checked August 26, 2026 |
Family background
Kara is one of three daughters born to Jamie Dimon and Judith Kent. A 2025 PEOPLE profile of Judith Kent identifies their daughters as Julia, Laura and Kara Leigh.
Fortune reported in April 2024 that Julia was 38, Laura 36 and Kara 34 at that time, which supports Kara’s position as the youngest sister. Because Kara’s exact date of birth has not been established through a comparably strong source, those dated ages are more reliable than precise birth years repeated by biography websites.
Her father’s prominence has made the Dimon family a recurring subject of public interest, but Kara’s own work has taken a different direction. Rather than entering banking, she developed a career within healthcare and mental-health services.
Education at Duke and Columbia
Kara completed her undergraduate studies at Duke University. The university’s official 2011 commencement record lists Kara Leigh Dimon among Bachelor of Arts recipients on May 15, 2011.
Her current Gotham Psychotherapy profile says she studied Political Science and Psychology at Duke. The commencement document confirms the degree itself, while the specific fields come from her later professional biography.
Her graduate education broadened into business, public health and counseling. Current professional profiles list an MBA, MPH and M.Ed. associated with Columbia institutions, including Columbia Business School, the Mailman School of Public Health and Teachers College.
The exact completion years for all three graduate degrees are not equally well documented in accessible primary records. What is firmly established is that Columbia University was listed as Kara’s graduate institution when she joined NYU Langone’s administrative fellowship in 2017-2018.
This combination of business, public-health and counseling education closely matches the direction of her professional life: first working on healthcare systems and operations, then in digital health, and later in direct therapeutic practice.
Building a career in healthcare
Kara’s earliest clearly documented professional phase was at NYU Langone Health. Its administrative-fellows record lists Kara Dimon, Columbia University, in the 2017-2018 fellowship cohort.
NYU Langone’s 2018 Schedule L provides an additional piece of evidence. The filing identifies Kara Dimon as an employee and states that she had a family relationship with trustee Jamie Dimon. That disclosure is also the strongest documentary link between the professional Kara Dimon and Kara Leigh Dimon.
Her Gotham biography later describes her as an Operations Manager in NYU Langone’s Hospital Operations Project Management Office from 2017 to 2021. The precise title and date range come from that professional profile, while her broader NYU affiliation and employment are supported independently by institutional records.
Working in hospital operations placed Kara on the systems side of healthcare. Rather than delivering treatment directly, this kind of work focuses on how medical organizations coordinate projects, processes and services.
Moving into digital health
After NYU Langone, Kara moved into digital health. Gotham’s professional biography lists her as Director of Provider Success at Maven Clinic from 2021 to 2024.
The Counseling Center separately describes her as having worked in a director role at a women’s-health digital company, which supports the broader phase of her career even though it does not independently name Maven.
That move kept her within healthcare while shifting her work toward a technology-enabled model of care. It also formed a bridge between large-scale healthcare operations and the more direct mental-health work she would later pursue.
Transition to psychotherapy
By 2024, Kara had moved into psychotherapy. Gotham Psychotherapy lists her as a psychotherapist from 2024 onward, and The Counseling Center’s profile also presents her as a practicing psychotherapist.
Her professional pages describe an individualized and collaborative approach and reference methods including cognitive behavioral, psychodynamic and solution-focused techniques. Those descriptions reflect how her current practices present her work rather than an independent judgment about treatment quality or outcomes.
A 2025 profile published by MyHometownBronxville and written by Rosie Amodio of The Counseling Center offers one of the clearest first-person explanations of Kara’s interest in the field. She discussed how past experiences can shape present emotions, decisions and relationships, providing a documented connection between her interests and her move into counseling.
The same profile attributes the phrase “find your fun” to Kara while describing how she helped her daughter approach a new situation. It is a small but concrete glimpse of her public voice and is more revealing than the personality labels often attached to her by unsourced biography sites.
Marriage and family life
Public information about Kara’s personal life is more limited than the record of her education and career, but several basic details are supported.
A June 2025 profile featuring Kara’s own comments states that she has a husband whom she met while attending Duke and that they were raising three young children at that time.
Other evidence strongly points to her husband being Conor, or CJ, Tolkin. Bloomberg identified Conor Tolkin as Jamie Dimon’s son-in-law in 2020, while a 2026 Friends of the Bronxville Public Library page lists “Kara Dimon and CJ Tolkin” together.
An exact wedding date has not been established through a sufficiently strong source, so precise marriage-year claims repeated elsewhere should be treated cautiously. The identities and private details of their children are also unnecessary to understanding Kara’s public profile.
Age and other disputed details
Fortune reported that Kara was 34 years old on April 18, 2024. That is the strongest dated age evidence available in the public record used for this profile.
Some biography websites assign her a specific birth year, but those claims conflict. Without a reliable birth record or direct confirmation, it is safer not to convert the 2024 age into an exact date of birth.
Other recurring claims also require restraint. A 2010 Business Insider item described Kara as a Duke student and Pi Beta Phi rush chair and said, with explicit uncertainty, that she was “apparently” a DJ. The article later received an editor’s note saying it did not meet Insider’s current editorial standards. No independent evidence establishes DJing as a substantial professional career, so the claim is best treated as a lightly sourced college-era anecdote rather than a defining part of her biography.
There is also no credible public estimate of Kara’s personal net worth. Her father’s wealth, compensation or family-foundation assets cannot be used as a substitute for evidence about her own finances. Likewise, the latest available filing information for the James and Judith K. Dimon Foundation does not list Kara among its key officers, so claims describing her as a current foundation executive are not supported by that record.
Current status
As of August 26, 2026, Kara’s current professional identity is centered on psychotherapy. Gotham Psychotherapy and The Counseling Center both maintain professional profiles for her, with Gotham dating this phase of her career from 2024.
Her career to date shows a consistent connection to healthcare even as the nature of the work changed. She began in health-system administration, moved into digital health, and later shifted toward direct therapeutic practice.
That progression is more useful for understanding Kara Leigh Dimon than the celebrity-style details often attached to her name. The strongest public evidence presents her as a healthcare professional with interdisciplinary training and a career that has evolved from organizational operations to individual mental-health work.
Conclusion
Kara Leigh Dimon’s public profile is closely tied to being Jamie Dimon’s youngest daughter, but her documented career has developed on a distinct path. Duke and NYU records, along with her current professional biographies, trace a clear progression through education, healthcare administration, digital health and psychotherapy.
The most reliable picture is therefore a relatively focused one: a private-family figure with a substantive healthcare career and a growing professional identity of her own. Claims about an exact birth date, personal fortune, a major DJ career or other celebrity-style details go beyond what strong evidence currently supports.
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