Kristy Jean Greenberg was born on May 8, 1979, in New York City, and is an American attorney, legal analyst, and former federal prosecutor known for her distinguished career at the Southern District of New York.
The accomplished legal expert currently serves as a partner at Hogan Lovells and is a prominent legal analyst for MSNBC, providing expert commentary on high-profile criminal cases.
Greenberg has built a reputation as one of America’s leading authorities on cybercrime, financial fraud, and white-collar criminal defense.
Kristy Jean Greenberg Wikipedia
Full Name | Kristy Jean Greenberg |
Date of Birth | May 8, 1979 |
Age | 45 years old (as of 2025) |
Place of Birth | New York City, United States |
Nationality | American |
Ethnicity | Caucasian |
Education | Yale University (B.A.), Harvard Law School (J.D.) |
Profession | Attorney, Legal Analyst |
Current Position | Partner at Hogan Lovells, MSNBC Legal Analyst |
Marital Status | Married |
Spouse | Michael Sheehan |
Children | Two children |
Net Worth | Estimated $2-3 million (2025) |
Early Life
Kristy Greenberg was born and raised in New York City during the late 1970s. Growing up in Manhattan, she was exposed to the diverse legal and business landscape that would later shape her career trajectory.
Her childhood coincided with significant changes in New York’s legal environment during the 1980s and 1990s.
From an early age, Greenberg demonstrated academic excellence and developed a passion for justice that would define her future career path.
She has mentioned being a dedicated fan of New York sports teams, including the New York Yankees, New York Knicks, and New York Rangers, reflecting her deep connection to her hometown.
Education
Greenberg’s educational journey began with exceptional performance in high school, which earned her admission to Yale University.
She graduated from Yale College in 2001 with a Bachelor of Arts degree in History, earning summa cum laude honors.
During her undergraduate years, she received the Council Award for Outstanding Service, recognizing her leadership contributions beyond academics.
Following her undergraduate success, Greenberg pursued her legal education at Harvard Law School, where she earned her Juris Doctor degree cum laude in 2004.
At Harvard, she served as an editor for the Harvard Journal on Legislation and worked as a research assistant for prominent legal scholars, including Professor Alan Dershowitz, developing expertise in constitutional law.
Career

Early Legal Career
After graduating from Harvard Law School in 2004, Greenberg began her legal career at the prestigious law firm Cravath, Swaine & Moore LLP, where she worked from 2004 to 2010. During her tenure at the firm, she developed expertise in commercial litigation and gained valuable experience handling complex corporate legal matters.
Federal Prosecution Career
In 2010, Greenberg transitioned to public service by joining the U.S. Attorney’s Office for the Southern District of New York (SDNY), one of the most prestigious federal prosecutor offices in the United States.
She quickly established herself as a formidable prosecutor specializing in cybercrime, financial fraud, and healthcare fraud cases.
During her time at SDNY, Greenberg served as the Health Care Fraud Coordinator and later became Deputy Chief of the Criminal Division.
She successfully prosecuted numerous high-profile cases, including complex cybercrime investigations, financial fraud schemes, and white-collar crimes.
Notable cases during her prosecutorial career included the Fyre Festival fraud prosecution, where she helped secure convictions related to $26 million in fraudulent investor transactions.
She also played a key role in prosecuting international cybercrime cases, including operations targeting major law firms and entertainment industry executives.
Awards and Recognition
In 2018, Greenberg received the “Top Prosecutor Award” from the Women in Federal Law Enforcement Foundation, recognizing her successful prosecution of significant fraud and cybercrime cases.
This prestigious award highlighted her exceptional work in complex federal investigations and her leadership in the prosecutor’s office.
Private Practice and Media Career
In 2022, Greenberg joined Hogan Lovells, an international law firm, as a litigation and investigations partner in their New York office.
At Hogan Lovells, she advises financial institutions on regulatory compliance strategies, particularly in areas involving cryptocurrency platforms and AI-driven transaction monitoring systems.
Simultaneously, Greenberg has become a prominent legal analyst for MSNBC, where she provides expert commentary on high-profile criminal cases and legal developments.
Her insights are particularly valued for cases involving federal prosecutions, white-collar crime, and complex financial fraud matters.
Personal Life
Kristy Greenberg is married to Michael Sheehan, an accomplished attorney and partner at the prestigious law firm Sidley Austin in New York City. The couple maintains a relatively private family life while both pursuing demanding legal careers.
Greenberg and her husband have two children together, and the family resides in the New York metropolitan area. Despite her high-profile career, Greenberg has successfully maintained privacy regarding her family’s personal details, including her children’s names and ages.
On social media, Greenberg describes herself as a “diehard Detroit Lions, New York Knicks, and New York Yankees fan,” showcasing her continued passion for sports alongside her legal career.
Body Measurements
Kristy Greenberg stands approximately 5 feet 8 inches tall and maintains a professional appearance befitting her role as a prominent attorney and media personality.
She has black hair and dark eyes, and is known for her polished, authoritative presence both in courtroom settings and television appearances.
Net Worth
As of 2025, Kristy Greenberg’s estimated net worth ranges between $2 million and $3 million. Her wealth has been accumulated through her distinguished legal career spanning over two decades, including her time as a federal prosecutor, her current partnership at Hogan Lovells, and her role as an MSNBC legal analyst.
Her net worth has shown steady growth, increasing from approximately $1.2 million in 2019 to her current estimated value, reflecting her successful transition from public service to private practice and media commentary.
Read more: Mychael Schnell: Wiki, Bio, Age, Height, Husband, Marriage, Net Worth
References
- Hogan Lovells – “Former Deputy Chief of the Criminal Division Joins as Partner”
- RSA Conference – “Kristy Greenberg Expert Profile”
- The Atlantic – “Kristy Greenberg Author Profile”
- LinkedIn – “Kristy Greenberg Professional Profile”
- Martindale-Hubbell – “Attorney Profile and Credentials”
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