Hilary Musser is an American real estate developer, interior designer, entrepreneur, and reality television personality best known as a leading cast member of the Netflix reality series Members Only: Palm Beach, which premiered on 29 December 2025. Born on 11 July 1965 in Boston, Massachusetts, she has built a successful career in luxury real estate, hospitality, and interior design, with business ventures spanning Pennsylvania, Florida, and beyond.
She is also widely recognized for her five marriages, most notably to the late billionaire Warren “Pete” Musser, the founder of Safeguard Scientifics, who was 39 years older than she was. Today, she lives in a luxury home in West Palm Beach with her current husband, Luke, operates Hilary Musser Real Estate, and is the proud mother of one son, Cooper Musser. This article provides a complete, fact-based profile of her career, family, marriages, and rise to reality television fame.
Hilary Musser Bio/Wiki:
| Detail | Information |
|---|---|
| Full Name | Hilary Grinker Musser |
| Date of Birth | July 11, 1965 |
| Age (2026) | 60 years old |
| Zodiac Sign | Cancer |
| Birthplace | Boston, Massachusetts, USA |
| Nationality | American |
| Ethnicity | White / Caucasian |
| Religion | Private |
| Education | Babson College (MBA, 1989) |
| Profession | Real estate developer, interior designer, reality TV star |
| Famous For | Netflix’s Members Only: Palm Beach (2025) |
| Father | William S. Grinker |
| Mother | Ilene R. Grinker |
| Marriages | 5 husbands (Pete Musser, Gene Thomas Bishop, Dale Kahle, Luke, and one private) |
| Current Husband | Luke (married May 2024) |
| Son | Cooper Musser (born May 2003) |
| Current Residence | West Palm Beach, Florida ($40 million mansion) |
| Business | Hilary Musser Real Estate, Musser Ventures, Hilary Musser Interior Design |
| Estimated Net Worth (2026) | Reportedly hundreds of millions (unverified) |
Who Is Hilary Musser?
Hilary Musser is an American real estate developer, interior designer, entrepreneur, and reality television personality based in West Palm Beach, Florida. She rose to national attention in December 2025 as one of the leading cast members of Netflix’s hit reality series Members Only: Palm Beach, which premiered on 29 December 2025.
The series follows five wealthy Palm Beach women as they navigate the high-stakes world of social politics, luxury living, and complex friendships. Hilary quickly emerged as the dominant personality and informal leader of the cast. Beyond reality television, she owns Hilary Musser Real Estate, a brokerage specializing in luxury Palm Beach properties. She is also known for her colorful personal life, including five marriages to a billionaire, a banker, and others, as well as for being a single mother who built a successful career on her own terms.
Early Life and Background
Hilary Musser was born on 11 July 1965 in Boston, Massachusetts, USA, and grew up in a stable and supportive family. Her parents, William S. Grinker and Ilene R. Grinker, raised her with strong values centered on education, ambition, and independence. Growing up in Boston exposed her to East Coast business culture and helped shape the determination that later defined her career.
From an early age, Hilary was known for being ambitious, intelligent, and determined to build her own future. The discipline and work ethic she developed during childhood eventually carried her through Babson College, into the real estate industry, and later onto reality television. Although she has built her career in Palm Beach, her Boston roots remain an important part of her identity.
Hilary Musser’s Education
Hilary Musser attended Babson College, one of the most respected business schools in the United States, particularly known for its emphasis on entrepreneurship. She graduated around 1989 with a Master of Business Administration (MBA), providing the educational foundation for her future business ventures.
Babson College has consistently ranked among America’s top institutions for business education, and Hilary’s MBA played an important role in developing the leadership and strategic skills she would later use as a CEO and luxury real estate broker. Choosing to complete advanced business education early in her career reflected the disciplined and ambitious mindset that has continued to define her professional success.
Age, Height, Weight, and Physical Appearance
Hilary Musser was born on 11 July 1965, making her 60 years old in 2026. Her zodiac sign is Cancer, traditionally associated with loyalty, emotional depth, and strong family values, qualities that reflect her reputation as a devoted mother and loyal friend.
Her exact height and weight have not been officially confirmed. However, she carries herself with a polished and elegant appearance that complements her image as a successful Palm Beach socialite. She is known for her blonde hair, blue eyes, and bright smile. Her style is glamorous, classic, and sophisticated, reflecting both her background in interior design and her luxury Palm Beach lifestyle. She is also recognized for her collection of designer handbags, fine jewelry, and couture fashion.
Hilary Musser’s Nationality, Ethnicity, and Religion
Hilary Musser is American by nationality, having been born and raised in Boston, Massachusetts. She is of White/Caucasian ethnicity and comes from a traditional American family background. Her religion has not been publicly confirmed, as she has chosen to keep her personal beliefs private.
Her values are reflected more through her actions than through public statements. Her loyalty to her son Cooper, her entrepreneurial success, and her commitment to building an independent career all demonstrate her dedication to family, hard work, and personal responsibility.
Hilary Musser’s Parents and Siblings
Hilary Musser was born to William S. Grinker and Ilene R. Grinker in Boston, Massachusetts. Her parents raised her with strong values centered on education, independence, and ambition, qualities that clearly influenced the woman she would become.
Public records identify William S. Grinker as her father and Ilene R. Grinker as her mother. However, little has been publicly shared about their professions or personal lives, consistent with Hilary’s decision to keep her family’s private life out of the spotlight.
There is also no verified public information regarding siblings. No reliable source identifies any brothers or sisters, so whether Hilary is an only child remains unknown. This article does not speculate beyond verified information.
Hilary Musser’s Husband and Relationship History
Hilary Musser has one of the most interesting relationship histories among modern American reality television personalities. She has been married five times, with each marriage representing a different chapter of her personal life.
First Husband
The identity of Hilary’s first husband has never been publicly confirmed, and very little is known about this marriage. It took place early in her adult life, long before she became a public figure.
The relationship ended privately, and Hilary has chosen not to discuss it in interviews or on her Netflix series. Out of respect for both parties, this article does not speculate about details that have never been publicly confirmed.
Second Husband: Warren “Pete” Musser
Hilary’s best-known marriage was to billionaire businessman Warren “Pete” Musser, founder of Safeguard Scientifics, a venture capital company based in Pennsylvania.
How They Met
The couple met during the early 1990s while Hilary was working in Pennsylvania. Pete was already a highly respected technology investor and business executive. Hilary has shared that she initially “ran away” after learning Pete was interested in her because of their significant age difference. He was approximately 68 years old, while she was only 29.
Their Marriage
Despite the age gap, the two fell deeply in love and married in 2000. By then, Hilary had already established herself as a successful businesswoman, serving as CEO of Megasystems and working as a licensed real estate broker. In May 2003, they welcomed their son, Cooper Musser.
Their Separation
The marriage eventually faced challenges, and the couple separated amicably in April 2005. Around the same period, Pete experienced major financial losses following the collapse of the dot-com bubble. After their separation, Hilary relocated to Palm Beach with Cooper to begin a new chapter.
Pete’s Passing
Pete Musser passed away on 25 November 2019 at the age of 92. Hilary has continued to speak respectfully about him, especially as the father of her son.
Third Husband: Gene Thomas Bishop
Hilary’s third husband was reportedly Gene Thomas Bishop, whom she married in 2007, approximately two years after separating from Pete Musser.
Gene’s personal and professional life has remained largely private, and Hilary has shared very little publicly about this marriage.
The relationship eventually ended quietly, with no major public disputes. Following the divorce, Hilary continued focusing on raising Cooper and expanding her real estate career.
Fourth Husband: Dale Kahle
Hilary’s fourth husband was Dale Kahle, an American banker who serves as a Senior Vice President at Truist Bank.
How They Met
Dale had already established his banking career before meeting Hilary, and their relationship developed as Hilary became increasingly involved in Palm Beach’s social and business communities.
Their Wedding
The couple married in 2018 at The Colony Hotel in Palm Beach, one of Florida’s most prestigious wedding venues. During this period, they frequently appeared together at Palm Beach social events.
Their Separation
Although the marriage began happily, it eventually ended amicably. Dale remained in the Palm Beach area and continued his banking career, while Hilary moved forward with the next chapter of her life.
Fifth Husband: Luke
Hilary’s current husband is Luke, whose last name has not been publicly disclosed.
How They Met
Hilary met Luke while he was working as a hotel doorman in Amsterdam during one of her trips to the Netherlands. According to Hilary, they formed an immediate connection.
Whirlwind Engagement
Only two weeks after meeting, the couple became engaged. Their rapid romance surprised many of Hilary’s friends and family, but she chose to trust her instincts.
Their Wedding
They married in May 2024 during an elegant outdoor ceremony in Italy attended by close friends and family. The celebration reflected Hilary’s signature style and appreciation for luxury.
Their Life Today
Today, Hilary and Luke live together in her West Palm Beach mansion while she continues operating her luxury real estate brokerage and appearing on Netflix’s Members Only: Palm Beach. Hilary has often said that “no man defines who I am,” while also expressing happiness in her marriage to Luke.
Hilary Musser Children
Hilary Musser has one son, Cooper Musser, who was born in May 2003. Cooper is her only child and was born during her marriage to billionaire Warren “Pete” Musser. Now in his early 20s, Cooper has reportedly pursued a career in the entertainment industry as an actor. He trained in New York before moving to Amsterdam, Netherlands, where he has appeared in several projects, including The Roswell Report, Second Chances, and A Christmas Wish.
Hilary is deeply proud of her son’s career and continues to share a close relationship with him. Her move to Palm Beach in 2005 was largely influenced by her desire to raise Cooper in a positive and supportive environment following her separation from Pete.
Cooper remains the most important person in Hilary’s life. She has made it clear that no marriage or professional achievement matters more to her than being his mother.
Hilary Musser Wikipedia
As of 2026, Hilary Musser does not have a dedicated Wikipedia page. However, she is mentioned on the Wikipedia page of her late husband, Warren “Pete” Musser, who has a standalone entry because of his role as the founder of Safeguard Scientifics. As her profile continues to grow following her appearance on Netflix’s Members Only: Palm Beach, she may eventually receive her own Wikipedia page.
Wikipedia has strict notability guidelines that generally require significant coverage from multiple independent and reliable sources. Hilary’s growing visibility through Members Only: Palm Beach has already resulted in coverage from entertainment outlets such as Distractify, The Cinemaholic, The Tab, and others, which may contribute toward meeting those requirements in the future. For now, the most reliable sources of information about her are her business websites, IMDb profile, and established entertainment publications.
Reason for Fame
Hilary Musser is best known for two major reasons. First, she is one of the leading cast members of Netflix’s reality series Members Only: Palm Beach, which premiered on 29 December 2025 and follows the lives of five wealthy women in Palm Beach as they navigate luxury lifestyles, business, and social circles.
Second, she was married to the late billionaire Warren “Pete” Musser, the founder of Safeguard Scientifics, who was 39 years older than she was and one of Pennsylvania’s most prominent venture capitalists during the dot-com era.
Their high-profile age-gap marriage attracted media attention for many years. In addition to these milestones, Hilary is recognized for her luxury real estate brokerage, Hilary Musser Real Estate, her successful interior design business, and her reputation as one of Palm Beach’s most influential social figures.
Hilary Musser’s Career
Early Career in Philadelphia
Hilary Musser began her professional career in the early 1990s in Philadelphia, Pennsylvania, where she worked as a fundraiser for the Franklin Institute. This position helped her develop valuable skills in communication, relationship building, strategic planning, and client engagement, all of which later became important assets in her business career.
Working in the nonprofit and educational sector also taught her the importance of trust, networking, and personalized service, qualities that would later distinguish her work in luxury real estate.
Founding Her Education-Focused Marketing Company
Building on the experience she gained at the Franklin Institute, Hilary launched her own education-focused marketing company in Philadelphia, marking her transition into entrepreneurship.
This venture represented her first major step as a business owner and provided the confidence and experience she needed to pursue larger business opportunities.
CEO of Megasystems (1995-2000)
From 1995 to 2000, Hilary served as Chief Executive Officer of Megasystems, leading the company during the height of the dot-com era.
The position gave her extensive experience in executive leadership, business strategy, technology management, and corporate operations. During this period, she also became a licensed real estate broker, laying the groundwork for the next phase of her career.
Musser Ventures and Hilary Musser Interior Design (2000 Onward)
In 2000, Hilary founded Musser Ventures and Hilary Musser Interior Design, formally expanding into luxury real estate development, property investment, and high-end interior design.
These businesses became the cornerstone of her professional brand and established her reputation within the luxury real estate market for more than two decades.
Move to Palm Beach (2005)
Following her separation from Pete Musser in April 2005, Hilary relocated to Palm Beach, Florida, where she purchased her first independently owned property, a Mediterranean-style villa valued at approximately $6 million.
From that property, she continued expanding her real estate and interior design businesses, eventually becoming one of the most recognizable figures in Palm Beach’s luxury property market.
Hilary Musser Real Estate
Today, Hilary operates Hilary Musser Real Estate, her luxury real estate brokerage specializing in high-end homes throughout Palm Beach. Her client base includes some of Florida’s wealthiest residents, investors, and luxury homebuyers.
Reality Television Career (2025)
In December 2025, Hilary entered reality television as one of the leading cast members of Netflix’s Members Only: Palm Beach, which premiered on 29 December 2025. The series quickly brought her national recognition and established her as one of the most talked-about personalities in American reality television.
Movies, TV Shows, and Professional Work
Hilary Musser’s primary on-screen credit is Netflix’s reality series Members Only: Palm Beach (2025), where she appears as one of the show’s five main cast members. The series premiered on 29 December 2025 and features Hilary alongside Taja Abitbol, Rosalyn Yellin, Ro-Mina Ustayev, and Gale Brophy.
Hilary quickly emerged as one of the show’s most prominent personalities, often taking on a leadership role within the group. Her television debut brought her nationwide attention almost overnight, and the success of the series made her one of the most searched reality television personalities of 2026.
The show has become one of Netflix’s leading reality series, and Hilary’s appearance marks a significant new chapter in her professional career.
Social Media Presence
Hilary Musser maintains an active and polished social media presence that reflects her luxury Palm Beach lifestyle. Her primary platforms include:
Instagram, where Hilary shares glimpses of her luxury home, designer handbag collection, real estate business, and behind-the-scenes moments from her Netflix series
TikTok, where she posts short-form videos featuring her personality, fashion, and social life
Facebook, where Hilary Musser shares updates about her business, family, and public appearances
LinkedIn, where her professional background and real estate brokerage are highlighted
Her social media presence reflects her personal brand of luxury living, interior design, real estate, and confident female leadership. She uses these platforms to expand her business, connect with viewers of her Netflix series, and showcase life in Palm Beach.
Her online following grew rapidly after Members Only: Palm Beach premiered in December 2025, making her one of the most recognizable personalities in the Palm Beach social scene.
Hilary Musser’s Net Worth
Hilary Musser’s exact net worth has not been publicly confirmed. However, multiple sources estimate that she is worth hundreds of millions of dollars. Her wealth is believed to come from several major sources, including:
- Real estate development through Hilary Musser Real Estate
- Luxury home sales and brokerage commissions in the Palm Beach market
- Interior design projects through Hilary Musser Interior Design
- Her previous role as CEO of Megasystems from 1995 to 2000
- Possible financial assets related to her marriage to and divorce from Warren “Pete” Musser
- Income from her role on Members Only: Palm Beach
- Real estate holdings, including her luxury home in West Palm Beach
Her designer wardrobe, showcased on the series, reportedly includes millions of dollars’ worth of handbags, jewelry, and luxury fashion items. While her exact net worth remains unverified, Hilary Musser is widely regarded as one of the wealthiest personalities in reality television today.
Hilary Musser Timeline
| Year | Event |
|---|---|
| July 11, 1965 | Born in Boston, Massachusetts |
| 1989 | Earns MBA from Babson College |
| Early 1990s | Works as fundraiser at Franklin Institute, Philadelphia |
| Mid-1990s | Founds her own education-focused marketing company |
| 1995 to 2000 | Serves as CEO of Megasystems |
| 2000 | Marries Pete Musser; founds Musser Ventures and Hilary Musser Interior Design |
| May 2003 | Son Cooper Musser is born |
| April 2005 | Separates from Pete Musser; moves to Palm Beach |
| 2007 | Reportedly marries Gene Thomas Bishop |
| 2018 | Marries Dale Kahle at The Colony Hotel, Palm Beach |
| November 25, 2019 | Pete Musser passes away at age 92 |
| May 2024 | Marries fifth husband Luke in Italy |
| December 29, 2025 | Members Only: Palm Beach premieres on Netflix |
| 2026 | Continues real estate business and reality TV career |
Major Achievements
Hilary Musser has earned recognition across business, real estate, and entertainment. Some of her most notable achievements include:
- Earned an MBA from Babson College in 1989
- Served as CEO of Megasystems from 1995 to 2000, holding a major executive leadership role during the dot-com era
- Founded Musser Ventures and Hilary Musser Interior Design in 2000
- Built a successful luxury real estate brokerage specializing in high-end Palm Beach properties
- Owns a luxury home in West Palm Beach, Florida
- Became a leading cast member of Netflix’s Members Only: Palm Beach (2025)
- Established herself as a successful entrepreneur through decades of business leadership
- Proud mother of her son, Cooper Musser, born in May 2003
- Active member of Palm Beach’s prominent social and business community
These accomplishments reflect a woman who has built a successful personal brand and career through decades of dedication, entrepreneurship, and business growth.
Is Hilary Musser Still Alive?
Yes, Hilary Musser is alive and well as of 2026. She continues to live in West Palm Beach with her current husband, Luke.
She remains active in luxury real estate, business, and entertainment. Following the success of Members Only: Palm Beach on Netflix, she has become more visible than ever. There have been no public reports of serious health concerns or major life changes affecting her during 2026.
Recent Updates and Where She Is Now (2026)
In 2026, Hilary Musser continues to enjoy her status as one of the most recognizable personalities from Netflix’s Members Only: Palm Beach, which premiered in December 2025. She remains actively involved in operating Hilary Musser Real Estate while continuing to expand her network of luxury clients throughout Palm Beach.
She is happily married to her fifth husband, Luke, and the couple lives together in West Palm Beach. Her son, Cooper Musser, continues pursuing his acting career in Amsterdam, while Hilary remains a supportive mother from afar.
Reports have also suggested that she may return for future seasons of Members Only: Palm Beach. There has also been speculation about possible future projects, including a memoir, a podcast, or a branded interior design collection. However, no official announcements have been made.
Lesser-Known Facts About Hilary Musser
Here are some interesting facts that many people may not know about Hilary Musser:
- Her full name is Hilary Grinker Musser, with Grinker being her maiden name.
- She was born in Boston, Massachusetts, not Palm Beach.
- She earned an MBA from Babson College in 1989.
- She began her career as a fundraiser at the Franklin Institute in Philadelphia.
- She served as CEO of Megasystems from 1995 to 2000.
- She has been married five times, including marriages to a billionaire and a banker.
- Her late husband, Warren “Pete” Musser, was 39 years older than she was.
- She purchased her first independently owned Palm Beach home for approximately $6 million in 2005.
- She lives in a luxury home in West Palm Beach.
- She became a member of Mar-a-Lago after relocating to Palm Beach.
- She met her current husband, Luke, while he was working as a doorman at a hotel in Amsterdam.
- They became engaged within a few weeks and married in Italy in May 2024.
- Her son, Cooper, lives in Amsterdam, where he has pursued an acting career.
Frequently Asked Questions
Who is Hilary Musser?
Hilary Musser is an American real estate developer, interior designer, entrepreneur, and reality television personality best known for appearing on Netflix’s Members Only: Palm Beach (2025).
How old is Hilary Musser?
She was born on 11 July 1965, making her 60 years old in 2026.
Where was Hilary Musser born?
She was born in Boston, Massachusetts, USA.
Where did Hilary Musser attend college?
She earned her MBA from Babson College in 1989.
How many times has Hilary Musser been married?
She has been married five times. Her current husband is Luke, whom she married in May 2024.
Who was Hilary Musser’s most well-known husband?
Her most widely known former husband was billionaire Warren “Pete” Musser, the founder of Safeguard Scientifics, who passed away on 25 November 2019.
Does Hilary Musser have children?
Yes. She has one son, Cooper Musser, who was born in May 2003 and has pursued an acting career in Amsterdam.
What television show is Hilary Musser known for?
She is one of the leading cast members of Netflix’s Members Only: Palm Beach, which premiered on 29 December 2025.
What is Hilary Musser’s net worth?
Her exact net worth has not been publicly confirmed. Various reports estimate that she is worth hundreds of millions of dollars, although no official figure has been verified.
Where does Hilary Musser live?
She lives in West Palm Beach, Florida.
What business does Hilary Musser own?
She operates Hilary Musser Real Estate, a luxury brokerage specializing in high-end Palm Beach properties. She also founded Musser Ventures and Hilary Musser Interior Design.
Who are Hilary Musser’s parents?
Her parents are William S. Grinker and Ilene R. Grinker.
Who was Hilary Musser’s first husband?
The identity of her first husband has never been publicly confirmed. She has kept that chapter of her life private.
Who is Hilary Musser’s current husband?
Her current husband is Luke, whom she met while he was working as a doorman at a hotel in Amsterdam. They married in Italy in May 2024.
Where does Hilary Musser live in Palm Beach?
She lives in West Palm Beach, Florida, and is also a member of Mar-a-Lago.
Does Hilary Musser have a Wikipedia page?
No. As of 2026, she does not have a dedicated Wikipedia page, although she is mentioned on the Wikipedia page of her late husband, Warren “Pete” Musser.
What was the age difference between Pete Musser and Hilary Musser?
Pete Musser was 39 years older than Hilary. When they first began dating, he was approximately 68 years old, while she was 29.
Are Hilary Musser and Jill Zarin friends?
There are no publicly confirmed reports indicating that Hilary Musser and Real Housewives star Jill Zarin are close friends. Although both are well known in affluent social circles, they are primarily associated with different communities.
Conclusion
Hilary Musser’s story demonstrates how ambition, determination, and business experience can shape a remarkable career. From her early years in Boston and her MBA from Babson College to serving as CEO of Megasystems and later building a successful luxury real estate business, she has established herself across multiple industries.
Although her marriage to billionaire Warren “Pete” Musser introduced her to Palm Beach’s elite social scene, her long-term success has been driven by her own achievements as a real estate broker, entrepreneur, and interior designer. With five marriages, a close relationship with her son Cooper, and a successful transition into reality television through Netflix’s Members Only: Palm Beach, Hilary Musser has continued to reinvent herself while building a lasting personal and professional legacy.