Katherine Weingartt: Get To Know Ken Griffin’s Ex-Wife

Katherine Weingartt is a lesser-known figure who gained prominence as the ex-wife of American hedge fund manager, entrepreneur, and investor Ken Griffin. Ken Griffin is the founder, CEO, Co-Chief Investment Officer, and principal shareholder of …

Real Name:Katherine Weingartt Griffin
Net Worth:N/A
Height:175 cm
Occupation:Ex-wife of Ken Griffin

Katherine Weingartt is a lesser-known figure who gained prominence as the ex-wife of American hedge fund manager, entrepreneur, and investor Ken Griffin. Ken Griffin is the founder, CEO, Co-Chief Investment Officer, and principal shareholder of Citadel, a highly successful global hedge fund. Katherine and Ken go way back as high school sweethearts, connecting in their youth and eventually tying the knot. However, details about their love story remain scant.

Their marriage came to an end in 1996, but the relationship put Katherine in the spotlight due to Ken’s rising prominence in the financial world. The Griffin family has been in business for over six decades, with Ken’s father previously working as a project manager for General Electric. This background has undoubtedly shaped Ken’s successful career and his ability to maintain a strong presence in the finance industry.

Although Katherine Weingartt remains a relatively private figure compared to her ex-husband, her association with Ken Griffin has inspired curiosity about her life and the time they shared together. As we delve into what is known about Katherine, it’s essential to recognize her as an individual while examining her connection to one of the wealthiest personalities in the business world.

Early Life

Katherine Weingartt was born in the USA, but her exact birthdate and hometown remain undisclosed, maintaining a sense of privacy about her early years. Details about her family, including her parents and siblings, have not been revealed. Despite her connection to renowned personalities, Katherine has maintained a low profile, giving given no significant information to the public about her upbringing.

Growing up, Katherine attended a local high school where she received a typical education. It is not known how she met Ken Griffin, her eventual husband, or if they were high school sweethearts. Nonetheless, their relationship began relatively early in their lives before they entered the public eye.

As for her interests and hobbies during her early years, it remains unclear what Katherine was involved in or passionate about. However, her life took a significant turn when she married Ken Griffin, thrusting her into the spotlight as the wife of a highly successful businessman.


Katherine Weingartt’s educational background remains private, with limited information available in the public domain. Although the media has not disclosed specifics about her education, there are indications that she may have pursued a well-rounded education, as she is perceived as a well-educated woman.

It is not clear whether Katherine attended a prestigious institution like Harvard University for her higher education; however, it is plausible considering her connections and the potential opportunities it could have provided. The highly prestigious and renowned Harvard University offers comprehensive academic programs through its Faculty of Arts and Sciences, which includes undergraduate and graduate programs.

If Katherine and her ex-husband Ken Griffin were indeed college sweethearts, this might imply that they attended the same institution at some point. Ken Griffin graduated from Harvard College with a degree in economics. However, there is no confirmation that their relationship dates back to their college years.

In conclusion, limited information is available on Katherine Weingartt’s educational background. Nevertheless, she is perceived as well-educated, and there might be a possibility of her attending a prestigious institution during her academic journey.


Katherine Weingartt is not a widely renowned public figure in her own right but is known primarily for her association with her ex-husband, Ken Griffin, the founder, CEO, Co-Chief Investment Officer, and principal shareholder of Citadel. Ken Griffin is an American hedge fund manager, and his career accomplishments have often overshadowed his ex-wife’s professional pursuits. The focus of this section will be on Ken Griffin’s career, as not much information is publicly available about Katherine Weingartt’s professional life.

Ken Griffin is the force behind Citadel LLC, a multinational hedge fund powerhouse, and Citadel Securities, a leading market maker. Established in 1990 as Citadel Investment Group, the company has grown exponentially to become one of the most successful investment funds worldwide. As the Co-Chief Investment Officer, Ken oversees the hedge fund’s strategic investments and risk management.

With a background in economics from Harvard University, Ken Griffin quickly gained a reputation for his exceptional analytical skills, which fueled his success in the financial industry. His passion for trading emerged during his college years when he famously started trading from his dorm room using a satellite dish to connect to the markets.

Later, Ken Griffin became the CEO of Citadel, which managed over $43 billion in assets as of 2022. Under his leadership, the company has consistently outperformed market benchmarks, earning him a reputation as a formidable hedge fund manager. His achievements are a testament to his keen ability to identify and capitalize on market opportunities.

Citadel Securities, a separate business division, has also made a substantial impact on the financial industry. This market-making firm provides liquidity to markets, resulting in more efficient trading and improved market conditions for investors. It enjoys a significant presence in the global market, particularly in foreign exchange, fixed income, and equities trading.

In conclusion, Ken Griffin’s career as an American hedge fund manager has been undoubtedly successful. While information on Katherine Weingartt’s professional life is scarce, her association with such a prominent figure as her ex-husband has undoubtedly drawn attention to her name.

Personal Life

Katherine Weingartt is known for her marriage to Ken Griffin, a prominent American hedge fund manager and investor. The couple met during their college years and were reportedly college sweethearts. Details about their wedding, such as the date and venue, have remained private.

During their marriage, Katherine Weingartt and Ken Griffin experienced significant successes, with Griffin becoming a millionaire through his financial endeavors. However, like many relationships, theirs eventually came to an end, and they divorced. Following the divorce, Griffin later went on to marry Anne Dias-Griffin in 2003, a businesswoman and founder of the investment firm Aragon. This marriage also ended in divorce in 2015, leaving Griffin with a total of three children from his two marriages.

Despite Katherine’s past public exposure due to her relationship with Griffin, she has maintained a relatively private life after their divorce. Information about her current relationship status, whether single or in a partnership, remains unknown to the public.

Throughout her personal life, Katherine Weingartt has undoubtedly experienced both the joys and challenges that come with marriages and relationships. Despite any setbacks, she continues to maintain her privacy, focusing on her life beyond the limelight.

Marriage to Ken Griffin

Katherine Weingartt is primarily known for her marriage to billionaire businessman Ken Griffin, an American hedge fund manager, and investor. The couple was high school sweethearts and eventually tied the knot in the 1990s. Ken Griffin is the founder and majority owner of Citadel LLC, a multinational hedge fund, with a reputation for being a successful entrepreneur and investor.

Their union brought together two individuals with impressive backgrounds, as both were Harvard graduates and had built successful careers in their respective fields. While Katherine’s expertise revolved around hedge fund management, Ken Griffin quickly became a well-known financial figure in the industry.

Unfortunately, their marriage did not stand the test of time and the couple divorced in 1996, marking the end of their romantic relationship. With the divorce, Katherine Weingartt became widely recognized as Ken Griffin’s first ex-wife.

In 2003, Ken Griffin went on to marry his second wife, Anne Dias-Griffin, a French-American investor and CEO of the investment firm Aragon. They eventually divorced as well, making Anne his second ex-wife.

Despite their separation, both Katherine Weingartt and Ken Griffin have continued to excel in their professional lives. Today, Ken Griffin is still the CEO of Citadel LLC, while Katherine maintains her position as a successful hedge fund manager.


Katherine Weingartt and Ken Griffin were high school sweethearts who got married in the 1990s. Despite their marriage ending in 1996, they did not have any children together during their time as a couple. Katherine has maintained a low profile, and there is little information available regarding any subsequent relationships or children.

Ken Griffin, on the other hand, went on to remarry in 2003. He had three children with his second wife, Anne Dias-Griffin, before their divorce in 2015. During the separation process, the former couple agreed on joint custody of their children, ensuring both parents could be actively involved in their children’s upbringing.

In summary, Katherine Weingartt and Ken Griffin did not have any children together. While not much is known about Katherine’s life after her marriage to Ken, he has three children from his second marriage, sharing joint custody with his ex-wife, Anne Dias-Griffin.

Philanthropic Activities

Katherine Weingartt, the ex-wife of American millionaire Ken Griffin, may not be as well-known in the philanthropic world as her former husband, but she has still made an impact. Her philanthropic endeavors often focus on supporting educational and healthcare initiatives, showing her dedication as a generous giver.

In her philanthropic work, Katherine tends to support organizations that aim to improve the quality of education for all citizens, regardless of their background. Her donations have led to the expansion of educational opportunities, helping students from all walks of life to pursue their academic goals.

One example of Katherine’s dedication can be seen in her support for medical advancements. By contributing to various philanthropic endeavors, she has played a vital role in advancing medical research and improving healthcare services. This has allowed more individuals to access quality healthcare, making a significant difference in the lives of those in need.

While details of Katherine’s specific philanthropic activities are not widely available, her support for education and medical initiatives are in line with her former husband’s charitable interests. Ken Griffin is known for his significant contributions to philanthropy, such as his $300 million donation to Havard University, which have inspired and encouraged other philanthropists to follow suit.

In summary, Katherine Weingartt is a confident and knowledgeable philanthropist who has used her generosity to create change in both the education and medical sectors. By supporting crucial initiatives focused on education and healthcare, she has demonstrated a clear commitment to making the world a better place.

Public Exposure

Katherine Weingartt, the ex-wife of American billionaire Ken Griffin, has maintained a relatively low profile in the public eye. Despite her connection to Griffin, the founder and majority owner of Citadel LLC, Weingartt managed to keep her personal life private, showing her preference for a life away from the spotlight.

Surprisingly, Katherine Weingartt’s social media presence is minimal. Unlike many other individuals connected to high-profile figures, she has chosen to stay away from the vast world of social media platforms. Her decision to maintain a certain level of privacy demonstrates a desire to keep her life separate from her former husband’s fame.

It’s worth noting that the couple’s past relationship has been the primary source of Weingartt’s public exposure, stemming from their time together as high school sweethearts. Even with their eventual marriage and divorce in the 1990s, the attention surrounding the couple never reached the level that could threaten Weingartt’s privacy.

Throughout her time in the public eye, it is evident that Katherine Weingartt maintained a balance between her association with a well-known figure and her personal privacy. By avoiding excessive media presence, she managed to have a semblance of normalcy and control over her life.

Although her connection to Ken Griffin has brought her name to the forefront at times, Katherine Weingartt has successfully maintained a low-key lifestyle. Remaining outside of the frenzied world of fame, she has managed to carefully navigate her life and associations with a confident and neutral demeanor.

Wealth and Lifestyle

Katherine Weingartt, the ex-wife of American billionaire Ken Griffin, shared a luxurious life with her husband during their marriage. Ken, the CEO and principal shareholder of Citadel, has an impressive net worth, making him one of the most successful American investors.

While Katherine’s personal net worth remains undisclosed, her marriage to Ken offered insight into the opulent lifestyle they led. Their shared life revolved around a real estate portfolio filled with lavish properties across the world. For instance, Ken purchased the most expensive real estate in both Chicago and Miami, spending a staggering $58.5 million on the top four floors of a Chicago condo tower.

In addition to these record-breaking property investments, Ken is known for owning several luxurious residences in Palm Beach and Miami. These homes reflect his fondness for beachside tranquility, offering the couple unparalleled comfort and sophistication.

During their time together, Katherine enjoyed a life befitting a billionaire’s spouse. Her husband’s current net worth is a testament to the financial resources they had access to.

Physical Characteristics

Katherine Weingartt is known for her charming appearance which played a significant role in catching the public’s attention. Her height is reported to be 5 feet 9 inches, making her stand out in a crowd. Along with her tall stature, Katherine has a weight of around 57kg, which contributes to her overall fit physique.

Her hair color is a beautiful shade of blonde, which complements her black eyes. These features add a distinctive touch to Katherine’s appearance, allowing her to be easily recognized.

When it comes to body measurements, there is not much information available on Katherine Weingartt’s exact figures. However, it can be noted that her body shape appears proportional and well-maintained.

In summary, Katherine Weingartt’s physical characteristics comprise her relatively tall height, moderate weight, attractive blonde hair, and captivating black eyes. These attributes have certainly made her a fascinating personality in both her personal and public life.

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