Hilary Musser is an American real estate developer, interior designer, and reality television star best known as the leading cast member of the Netflix reality show Members Only: Palm Beach, which premiered on December 29, 2025. Born on July 11, 1965, in Boston, Massachusetts, she has built a high-profile career in luxury real estate, hospitality, and interior design across Pennsylvania, Florida, and beyond.
She is also widely known for her five marriages, most notably to the late billionaire Warren “Pete” Musser, who was 39 years her senior and the founder of Safeguard Scientifics. Today, she lives in a $40 million mansion in West Palm Beach with her current husband Luke, runs Hilary Musser Real Estate, and is the proud mother of one son, Cooper Musser. This article provides the complete, verified profile of her career, family, marriages, and her rise to reality TV 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 TV star based in West Palm Beach, Florida. She rose to national attention in December 2025 as a leading cast member of Netflix’s hit reality show Members Only: Palm Beach, which premiered on December 29, 2025.
The series follows five wealthy Palm Beach women as they navigate the high-stakes world of social politics, luxury living, and complicated friendships. Hilary quickly emerged as the dominant personality and informal leader of the cast. Beyond reality television, she runs her own brokerage, Hilary Musser Real Estate, which specializes in luxury Palm Beach homes. She is also known for her colorful personal life, including her five marriages to a billionaire, a banker, and others, and for being a single mother who built a powerful career on her own terms.
Early Life and Background
Hilary Musser was born on July 11, 1965, in Boston, Massachusetts, USA, and grew up in a stable, supportive family environment. Her parents, William S. Grinker and Ilene R. Grinker, raised her with strong values around education, ambition, and personal independence. Growing up in Boston gave her early exposure to American business culture, classical East Coast values, and the kind of environment that nurtured her drive to succeed.
From a young age, Hilary was reportedly motivated, intelligent, and determined to build her own future. The discipline and ambition she developed in her early years would later carry her through Babson College, into her real estate career, and eventually onto the reality TV screen. Her Boston roots remain part of her identity even as she has built her current life in Palm Beach.
Hilary Musser Education
Hilary Musser attended Babson College, one of the most respected business schools in the United States, particularly known for its strong focus on entrepreneurship. She graduated around 1989 with a Master of Business Administration (MBA) degree, which gave her the academic foundation to build her later business ventures.
Babson College has long been ranked among the top schools in America for business and entrepreneurial training, and Hilary’s MBA from this institution played a major role in shaping the strategic and leadership skills she would later use as a CEO and real estate broker. Her decision to pursue advanced business education before her career rather than after was an early sign of the disciplined, ambitious mindset that has defined her professional life.
Age, Height, Weight, and Physical Attributes
Hilary Musser was born on July 11, 1965, which makes her 60 years old in 2026. Her zodiac sign is Cancer, traditionally associated with strong family bonds, emotional depth, and protective instincts, all of which match her personality as a devoted mother and loyal friend.
Her exact height and weight have not been officially confirmed, but visually, she carries herself with a polished, elegant presence that fits her image as a successful Palm Beach socialite. She is known for her blonde hair, blue eyes, and bright, expressive smile. Her style is glamorous, classic, and high-end, reflecting both her interior design background and her Palm Beach lifestyle. She is also known for her impressive collection of designer handbags, jewelry, and couture clothing.
Hilary Musser Nationality, Ethnicity, and Religion
Hilary Musser is American by nationality, born and raised in Boston, Massachusetts. Her ethnicity is White / Caucasian, with traditional American family roots. Her religion has not been publicly confirmed, as she keeps her personal beliefs largely private. Hilary has not made her religious practices a public part of her brand, choosing instead to focus her public identity on her business career, design work, and family.
Her values, though, are clearly visible in her actions, including her loyalty to her son Cooper, her ambition in business, and her commitment to building a meaningful career. Whatever her personal faith may be, she lives by strong American values of hard work, family loyalty, and personal independence, which are reflected in every part of her public and professional life.
Hilary Musser Parents and Siblings
Hilary Musser was born to William S. Grinker (father) and Ilene R. Grinker (mother) in Boston, Massachusetts. Her parents raised her with strong values around education, independence, and personal ambition, which clearly shaped the woman she would become. William S. Grinker is reported as her father in public legacy records, while Ilene R. Grinker is her mother.
Specific details about her parents’ professions, achievements, or personal background have not been widely shared in public sources, which is consistent with Hilary’s choice to keep her family’s older generation private. Information about any siblings has not been publicly confirmed, and no verified source names any brothers or sisters. Whether Hilary is an only child or has private siblings remains unknown, and this article will respect that privacy by not inventing details.
Hilary Musser Husband/Relationship Status
Hilary Musser has had one of the most fascinating romantic histories in modern American reality TV. She has been married a remarkable five times, each marriage representing a very different chapter of her life. Here is the detailed story of every husband and how each chapter began and ended.
First Husband
Hilary’s first husband’s identity has not been publicly confirmed, and very little is known about this marriage. It happened early in her adult life, before she rose to public attention. The marriage ended in a quiet separation, and Hilary has chosen not to share any details about this chapter in interviews or on her Netflix show.
Out of respect for her privacy and his, this article will not invent details about a person she has chosen to leave out of her public story. What is clear is that this early marriage was part of her personal growth and helped shape the strong, independent woman she would later become.
Second Husband: Warren “Pete” Musser
Hilary’s most famous marriage was to Warren “Pete” Musser, the billionaire founder of Safeguard Scientifics, a venture capital firm based in Pennsylvania.
How They Met: They met around the early 1990s when Hilary was working in Pennsylvania. Pete was already a famous tech investor and Pennsylvania business leader. When he revealed his feelings for her, Hilary famously said she “ran away,” because Pete was 39 years older than her. He was around 68 and she was only 29 when they began dating.
Their Marriage: Despite the huge age gap, the couple eventually fell deeply in love and married in 2000. By this point, Hilary was already a successful businesswoman, serving as CEO of Megasystems and a licensed real estate broker. The couple welcomed their only son, Cooper Musser, in May 2003.
Their Separation: Sadly, the marriage faced too many challenges, and they separated amicably in April 2005. Pete’s wealth had also suffered greatly when the dot-com bubble burst, costing him nearly his entire fortune. After the split, Hilary moved to Palm Beach with their young son to start a new life.
Pete’s Passing: Pete Musser passed away on November 25, 2019, at the age of 92. Hilary has spoken respectfully about him over the years, especially as the father of her son Cooper.
Third Husband: Gene Thomas Bishop
Hilary’s third husband was reportedly Gene Thomas Bishop, whom she married in 2007, just two years after her separation from Pete Musser.
Background: Gene Thomas Bishop is believed to be in his late 50s today. Specific details about his career, family, and personal life remain mostly private, as Hilary has not publicly discussed this marriage in depth.
Their Separation: Their marriage did not last long, and they eventually went their separate ways. Hilary has not spoken openly about the reasons for the split, but it appears to have been a relatively quiet and peaceful ending. After this divorce, Hilary continued to focus on her real estate career and on raising her son Cooper.
Fourth Husband: Dale Kahle
Hilary’s fourth husband was Dale Kahle, an American banker who works as a Senior Vice President at Truist Bank.
How They Met: Dale has worked at Truist Bank since 2005, well before he met Hilary. The couple began their relationship as Hilary became more established in the Palm Beach social scene.
Their Wedding: Hilary and Dale married in 2018 at The Colony Hotel in Palm Beach, one of the most elegant wedding venues in Florida. There are several beautiful photos of the couple from this period together at high-end Palm Beach events.
Their Separation: Despite the beautiful start, their marriage eventually ended. Dale still lives in the Palm Beach area and continues his banking career at Truist. Hilary moved on to her current chapter, while Dale moved on with his own life. The split was reportedly amicable, with no major public conflict between the two.
Fifth Husband: Luke
Hilary’s current and fifth husband is Luke, a man whose last name has not been publicly disclosed.
How They Met: Hilary met Luke when he was working as a doorman at a hotel in Amsterdam, Netherlands, during one of her trips. There was an instant connection between them, and their romance progressed at an incredibly fast pace.
Whirlwind Engagement: Within just two weeks of meeting, Hilary and Luke got engaged. This whirlwind romance shocked even her closest friends and family. Many people doubted whether the relationship would last, but Hilary trusted her instincts.
Their Wedding: The couple married in May 2024 in a beautiful outdoor wedding in Italy, surrounded by family and close friends. The ceremony was elegant, romantic, and clearly reflected Hilary’s signature high-end style.
Their Life Today: Today, Hilary and Luke live together in her $40 million mansion in West Palm Beach, Florida. Luke continues to work, while Hilary runs her real estate brokerage and stars in Netflix’s Members Only: Palm Beach. They are reportedly very happy together, and Hilary has openly said on the show that “no man defines who I am,” but she clearly enjoys her marriage with Luke.

Hilary Musser Children
Hilary Musser has one son named Cooper Musser, born in May 2003. Cooper is her only child, and he was born during her marriage to billionaire Pete Musser. Today, Cooper is in his early 20s and has built 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 films including The Roswell Report, Second Chances, and A Christmas Wish.
Hilary is deeply proud of her son’s career and continues to be very close with him. Her move to Palm Beach in 2005 was largely shaped by her desire to raise Cooper in a positive, supportive environment after her separation from Pete. Cooper remains the most important person in Hilary’s life, and she has openly said that no marriage or career success matters more to her than being his mother.

Hilary Musser Wikipedia
As of 2026, Hilary Musser does not have her own dedicated Wikipedia page. She is, however, mentioned briefly on the Wikipedia page of her late husband, Pete Musser, who has a full personal entry due to his founding of Safeguard Scientifics. As her Netflix reality TV fame continues to grow, a dedicated Wikipedia page is likely to be created for her in the near future.
Wikipedia has strict notability requirements that typically need multiple independent news features about a person as the main subject. Hilary’s rapid rise on Members Only: Palm Beach has already led to coverage in major outlets like Distractify, The Cinemaholic, The Tab, and others, which may eventually meet Wikipedia’s notability threshold. For now, the best sources for her biography are her business websites, IMDb profile, and trusted entertainment outlets.
Reason of Fame
Hilary Musser is famous for two main reasons. First, she is the leading cast member of Netflix’s hit reality TV show Members Only: Palm Beach, which premiered on December 29, 2025, and follows five wealthy Palm Beach women through their high-stakes social lives. Second, she was previously the wife of late billionaire Pete Musser, the founder of Safeguard Scientifics, who was 39 years her senior and one of the most well-known venture capitalists in Pennsylvania during the dot-com era.
Their unusual age-gap marriage made headlines for years. Beyond these two major sources of fame, Hilary is also known for her five marriages, her successful real estate brokerage Hilary Musser Real Estate, her $40 million West Palm Beach mansion, and her overall reputation as one of the most influential women in the Palm Beach social scene.
Hilary Musser Career
Early Career in Philadelphia
Hilary Musser began her professional life in the early 1990s in Philadelphia, Pennsylvania, where she worked as a fundraiser for the Franklin Institute. This early role helped her build the foundation in strategic outreach, communication, and relationship-building that would later define her business career.
Working in the nonprofit and educational space taught her the importance of trust, network-building, and high-touch professional service, all skills she would later apply to luxury real estate.
Founding Her Own Education-Focused Marketing Company
Building on her Franklin Institute experience, Hilary launched her own education-focused marketing company in Philadelphia, marking her transition into full entrepreneurship.
This was her first real test as a business owner, and it gave her the confidence to take on bigger ventures in the years to come.
CEO of Megasystems (1995 to 2000)
From 1995 to 2000, Hilary served as the CEO of Megasystems, a major executive role that placed her at the top of the company’s leadership team during the height of the dot-com era.
This role gave her experience in technology, business strategy, and large-scale company management. She also became a licensed real estate broker during this period, preparing for her next major career chapter.
Musser Ventures and Hilary Musser Interior Design (2000 onward)
In 2000, Hilary founded both Musser Ventures and Hilary Musser Interior Design, formally entering the worlds of real estate investment, luxury property development, and high-end interior design. These businesses would become the foundation of her professional brand for the next two decades.
Move to Palm Beach (2005)
Following her separation from Pete Musser in April 2005, Hilary moved to Palm Beach, Florida, where she purchased her first solo property, a $6 million Mediterranean villa.
From this villa, she expanded her real estate and design businesses, becoming a major name in the Palm Beach luxury market.

Hilary Musser Real Estate
Today, Hilary runs Hilary Musser Real Estate, her own luxury brokerage that specializes in high-end Palm Beach homes. Her client list includes some of the wealthiest residents and buyers in Florida.
Reality TV Star (2025)
In December 2025, Hilary stepped into reality television as a leading cast member of Netflix’s Members Only: Palm Beach, which premiered on December 29, 2025. The show quickly made her one of the most talked-about figures in American reality TV.
Movies, TV Shows, and Professional Work
Hilary Musser’s main on-screen credit is the Netflix reality TV show Members Only: Palm Beach (2025), where she is one of the five leading cast members. The show premiered on December 29, 2025, and features Hilary alongside cast members Taja Abitbol, Rosalyn Yellin, Ro-Mina Ustayev, and Gale Brophy.
Hilary quickly emerged as the dominant personality on the show, often acting as the leader of her social group. Her on-screen work brought her national attention overnight, and the show’s success has made her one of the most-searched reality TV personalities of 2026. Members Only: Palm Beach is now one of Netflix’s top reality offerings, and Hilary’s role in it represents a major new chapter in her career.
Social Media Presence
Hilary Musser maintains an active and polished social media presence that reflects her elegant Palm Beach lifestyle. Her main platforms include:
- Instagram, where hilary musser shares glimpses of her luxury home, her designer handbag collection, real estate work, and behind-the-scenes moments from her Netflix show
- TikTok, where short-form video content showcases her personality, fashion, and social life
- Facebook, with public-facing posts about her business and family
- LinkedIn, where her professional career and real estate brokerage are featured
Her social media is consistent with her brand: luxury, design, real estate, and confident female leadership. She uses her platforms to grow her business reach, connect with fans of the Netflix show, and highlight Palm Beach lifestyle moments.
Her online following grew rapidly after Members Only: Palm Beach premiered in December 2025, putting her on the map as one of the most recognizable Palm Beach personalities online.
Hilary Musser Net Worth
Hilary Musser’s exact net worth has not been officially confirmed, but multiple sources suggest she is worth hundreds of millions of dollars. Her wealth comes from several major sources:
- Real estate developer income through Hilary Musser Real Estate
- Luxury home sales commissions in the Palm Beach market
- Interior design business income through Hilary Musser Interior Design
- Past CEO salary from her time leading Megasystems (1995 to 2000)
- Possible financial assets from her marriage to and divorce from Pete Musser
- Reality TV income from her role on Members Only: Palm Beach
- Property ownership, including her $40 million mansion in West Palm Beach
Her closet alone, featured on the show, is reportedly worth millions in designer handbags, jewelry, and luxury items. Whatever the exact figure, Hilary Musser is clearly one of the wealthiest reality TV stars in America 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 significant recognition in business, real estate, and entertainment. Her most notable career achievements include:
- MBA degree from Babson College in 1989
- CEO of Megasystems from 1995 to 2000, a major executive role during the dot-com era
- Founder of Musser Ventures and Hilary Musser Interior Design in 2000
- Successful luxury real estate broker specializing in Palm Beach high-end homes
- Owner of a $40 million mansion in West Palm Beach, Florida
- Leading cast member of Netflix’s Members Only: Palm Beach (2025)
- Self-made entrepreneur despite her marriages to wealthy partners
- Mother to son Cooper Musser, born in May 2003
- Member of Mar-a-Lago through her Palm Beach social connections
These achievements show a woman who has built her own brand and her own wealth through decades of consistent business growth.
Is Hilary Musser Still Alive?
Yes, Hilary Musser is alive and well in 2026. She continues to live in her $40 million West Palm Beach mansion with her current husband, Luke.
She remains active on social media, in real estate, and in entertainment. Following the success of Members Only: Palm Beach on Netflix, she has become more visible than ever. There are no reports of any health concerns or major life changes affecting her in 2026.
Recent Updates and Where She Is Now (2026)
In 2026, Hilary Musser is enjoying her status as one of the most recognized reality TV stars in America following the success of Netflix’s Members Only: Palm Beach, which premiered in December 2025. She continues to run her luxury brokerage Hilary Musser Real Estate, expanding her network of high-end Palm Beach clients.
She is happily married to her fifth husband Luke, with whom she lives in her West Palm Beach mansion. Her son Cooper Musser continues to build his acting career in Amsterdam, while Hilary supports him from afar. Hilary is also reportedly involved in negotiations for future seasons of Members Only: Palm Beach and may expand into related ventures such as a possible memoir, podcast, or branded design line in the near future.
Lesser-Known Facts About Hilary Musser
Here are some interesting and lesser-known facts 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 was CEO of Megasystems from 1995 to 2000
- She has been married five times, including to a billionaire and a banker
- Her late husband Pete Musser was 39 years older than her
- She bought her first solo Palm Beach home for $6 million in 2005
- Her current home in West Palm Beach is worth $40 million
- She became a Mar-a-Lago member soon after moving to Palm Beach
- She met her current husband Luke at an Amsterdam hotel, where he was a doorman
- They got engaged within weeks and married in Italy in May 2024
- Her son Cooper lives and works as an actor in Amsterdam
Hilary Musser Timeline
Frequently Asked Questions
Who is Hilary Musser?
Hilary Musser is an American real estate developer, interior designer, and reality TV star, best known for Netflix’s Members Only: Palm Beach (2025).
How old is Hilary Musser?
She was born on July 11, 1965, making her 60 years old in 2026.
Where was Hilary Musser born?
She was born in Boston, Massachusetts, USA.
Where did Hilary Musser go to 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 famous husband?
Her most famous ex-husband was billionaire Pete Musser, the founder of Safeguard Scientifics, who passed away on November 25, 2019.
Does Hilary Musser have children?
Yes. She has one son, Cooper Musser, born in May 2003. He is an actor based in Amsterdam.
What show is Hilary Musser known for?
She is the lead cast member of Netflix’s Members Only: Palm Beach, which premiered on December 29, 2025.
What is Hilary Musser’s net worth?
Her exact net worth is not officially confirmed, but reports suggest she is worth hundreds of millions of dollars, including a $40 million West Palm Beach mansion.
Where does Hilary Musser live?
She lives in a $40 million mansion in West Palm Beach, Florida.
What business does Hilary Musser run?
She runs Hilary Musser Real Estate, a luxury brokerage focused on high-end Palm Beach homes, along with 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?
Her first husband’s identity has not been publicly confirmed. She has kept this early marriage completely private.
Who is Hilary Musser’s current husband Luke?
Luke is her fifth husband, whom she met when he worked as a doorman at an Amsterdam hotel. They married in Italy in May 2024.
Where does Hilary Musser live in Palm Beach?
She lives in a $40 million mansion in West Palm Beach, Florida, and is also a member of Mar-a-Lago.
Does Hilary Musser have a Wikipedia page?
No, she does not have her own Wikipedia page as of 2026, but she is mentioned on her late husband Pete Musser’s Wikipedia entry.
What was the age difference between Pete Musser and Hilary Musser?
Pete Musser was 39 years older than Hilary. When they began dating, he was around 68 and she was 29.
Are Hilary Musser and Jill Zarin friends?
There are no publicly confirmed reports that Hilary Musser and Real Housewives star Jill Zarin are close friends. They move in different social circles, with Hilary based in Palm Beach and Jill primarily in New York and the Hamptons.
Conclusion
Hilary Musser’s story is a powerful example of how ambition, intelligence, and persistence can build a remarkable life. From her beginnings in Boston, Massachusetts, to her MBA at Babson College, to her years as CEO of Megasystems and her later move into luxury real estate, she has built a career across multiple industries.
Her marriage to billionaire Pete Musser brought her into elite Palm Beach society, but it was her own real estate brokerage, her interior design firm, and her drive that kept her at the top. With five marriages, one beloved son Cooper, and a new chapter as the breakout star of Netflix’s Members Only: Palm Beach, she has proven that reinvention and resilience can define a meaningful life. Hilary Musser is the rare modern woman who has built her own story, her own wealth, and her own legacy on her own terms.