Kristy Greenberg is a former federal prosecutor turned media personality, known for her sharp legal mind and clear on-air analysis. At 46 years old (born May 11, 1979), she built a reputation handling high-profile fraud and cybercrime cases at the U.S. Attorney’s Office for the Southern District of New York. After more than a decade in that office – most recently as Deputy Chief of the Criminal Division – she joined global law firm Hogan Lovells as a partner in 2022. In addition to her legal work, Greenberg now serves as a legal analyst for MSNBC, breaking down complex court cases and political dramas for a broad audience.
| Full Name | Kristy Jean Greenberg |
|---|---|
| Born | May 11, 1979 (New York City) |
| Age | 46 (as of 2025) |
| Education | B.A., Yale University (2001, summa); J.D., Harvard Law School (2004, cum laude) |
| Career | Former SDNY Deputy Chief (Criminal); Hogan Lovells partner |
| Known For | High-profile prosecutions & MSNBC analysis |
| Current Roles | Partner at Hogan Lovells; MSNBC legal analyst; Podcast host |
| Family | Married (husband Michael Sheehan); two children |
| Ethnicity/Religion | Jewish descent |
| Social Media | Instagram: @kristy.greenberg |
Early Life and Education
Kristy Greenberg grew up in New York City in a Jewish family. Her father worked in corporate governance, which inspired Kristy’s early interest in law. She showed outstanding academic promise from a young age, eventually attending Yale University, where she earned her B.A. in History in 2001 summa cum laude and joined Phi Beta Kappa. She then attended Harvard Law School, graduating cum laude with her J.D. in 2004. At Harvard, Kristy even had the chance to learn from famous scholars like Alan Dershowitz (one source notes she “had the opportunity to work with prominent faculty members”). Her elite education laid the groundwork for a dynamic legal career.
- Family Influence: Raised Jewish, Kristy’s upbringing emphasized education and service.
- Academic Honors: Yale (B.A., 2001, summa cum laude); Harvard Law (J.D., 2004, cum laude).
- Early Interests: Besides academics, she co-founded a college dance group, showing leadership and creativity.
Legal Career and Highlights
After law school, Greenberg honed her skills at a top New York law firm. She spent about six years as a litigation associate at Cravath, Swaine & Moore LLP, one of Wall Street’s most prestigious firms. In 2010, she shifted to public service, joining the U.S. Attorney’s Office for the Southern District of New York (SDNY).
Over the next decade, Prosecutor Greenberg tackled some of the toughest white-collar and cybercrime cases in the country:
- Deputy Criminal Chief: By the late 2010s, Kristy had risen to be a senior leader in SDNY’s Criminal Division. She supervised major units (like Cybercrime and Money Laundering) and was the Deputy Chief of Criminal (2020–2022).
- Major Prosecutions: Greenberg was the lead prosecutor on headline-grabbing cases. For instance, she helped convict Billy McFarland for the Fyre Festival fraud (the music festival scam). She also led prosecutions of celebrity email hackers and took on complex health care fraud cases involving athletes.
- Awards: In 2018, she earned a “Top Prosecutor” award from the Women in Federal Law Enforcement Foundation. This recognition reflected her reputation as a tenacious and principled attorney.
- FCPA and Cybersecurity: As SDNY’s healthcare fraud coordinator (2017–2019) and a prosecutor of securities crimes, Greenberg helped secure some of DOJ’s largest foreign bribery resolutions and was involved in the first-ever crypto insider trading case.
- Notable Unit Oversight: She supervised SDNY’s new prosecutors and specialized strike forces, guiding dozens of young attorneys through their first trials.
Greenberg was the lead prosecutor on a wide array of white collar and cybercrime cases of national significance,” notes Hogan Lovells’ announcement of her 2022 hiring. In sum, her SDNY tenure was marked by high-stakes investigations and courtroom victories.
Transition to Private Practice and Media

In September 2022, after over a decade at SDNY, Kristy Greenberg joined Hogan Lovells as a partner in New York. This move leveraged her government experience into white-collar defense and investigations work for corporate clients. At Hogan Lovells she advised on cybersecurity, financial regulation, healthcare, and ethics issues.
Meanwhile, Greenberg’s clear on-air style led her into media. She became a legal analyst on MSNBC, appearing regularly to explain court rulings, indictments, and legal news. Viewers appreciate how she breaks down complex cases—from political probes to celebrity trials—into everyday language.
Kristy Greenberg, former SDNY prosecutor, provides legal commentary on an MSNBC segment.
In addition to TV, Kristy launched her own podcast and YouTube series, “Courtside with Kristy Greenberg.” Starting in 2025, this podcast mixes legal insights with a conversational style. For example, she discusses topics like cybercrime trends and constitutional issues in an engaging way. Her media presence means she now guides you, the viewer, through thorny legal questions so you can understand the facts and stakes.
- MSNBC Analyst: Greenberg explains major cases on air (including political cases like former President Trump’s trials).
- Podcast Host: Launched mid-2025, Courtside with Kristy Greenberg quickly gained traction by demystifying legal news for general audiences.
- Public Speaking: She also speaks at conferences and on panels about justice, enhancing her profile as a “powerful voice” in law and media.
Personal Life and Background
Beyond her legal career, Kristy Greenberg keeps a relatively private personal life. Here are key facts to know (drawn from public info and media):
Family
Kristy is married and has two teenage children. Her husband is reported to be Michael Sheehan, a New York attorney (partner at Sidley Austin). Sources note some confusion, but Michael Sheehan is the name most frequently associated with her spouse. The couple lives in New York City.
Wedding
Details of her wedding are not widely publicized. It was reportedly a small, private ceremony (some have mentioned it took place on her parents’ property) – but Kristy has not made it a public spectacle.
Ethnicity/Religion
Raised in a Jewish household, Kristy’s faith and family background are part of who she is. Her ethnicity is Jewish, and she has occasionally mentioned her upbringing in interviews.
Parents
Very little is disclosed about Kristy’s parents. We know her father worked in corporate governance, which helped spark her interest in law. Public records do not highlight her father’s name, and no notable relative named Jeffrey Greenberg or Mark Greenberg is connected to her publicly – those names appear unrelated.
Social Media
Kristy engages audiences on social media. Her Instagram handle is @kristy.greenberg, where she shares glimpses of her professional life (like studio shots) and family moments (like sports games with her kids). This platform helps fans follow her latest analysis.
Here’s a quick summary of personal details:
| Aspect | Details |
|---|---|
| Birthdate/Age | May 11, 1979 (46 years old) |
| Family | Married (husband Michael Sheehan); 2 children |
| Ethnicity/Religion | Jewish (American of Jewish descent) |
| Residence | New York City, NY |
| Education | Yale ‘01, Harvard Law ‘04 |
| Spouse | Michael Sheehan (attorney at Sidley Austin) |
| Children | Two (names and ages generally kept private) |
| @kristy.greenberg |
Notable Achievements and Facts
- Key Cases: Greenberg’s SDNY work included prosecuting a $26M fraud for the founder of Fyre Festival, a series of cyber-hacking cases where hackers stole private emails, and healthcare fraud involving dozens of medical professionals.
- Awards: Named “Top Prosecutor” in 2018 by women in federal law enforcement.
- Hogan Lovells Role: She joined Hogan Lovells in 2022 as a partner, focusing on financial services and cybersecurity.
- Media Impact: Since 2023, her clear and engaging on-air style has made her a “trusted voice” on legal and political news.
- Podcast Success: Courtside with Kristy Greenberg podcast hit 10,000 downloads in its first week (July 2025).
- Sports Fan: Fun fact – she’s an avid New York sports fan (rooting for the Yankees, Knicks, and Detroit Lions) and sometimes uses sports metaphors when explaining the law on camera.
Each part of her journey – from prosecutor to pundit – shows how Greenberg blends expertise with approachability. She connects with viewers by speaking directly (“you” and “we” style) and using everyday analogies (like comparing legal strategy to game tactics). This friendly style, combined with her depth of knowledge, sets her apart as a media figure.
Conclusion
Kristy Greenberg’s story is one of professional achievement and communication skill. She went from excelling at Yale and Harvard to prosecuting complex crimes in New York, and now she distills the law for TV viewers and podcast listeners. By blending technical savvy with clear, relatable language, she has become a go-to legal commentator in modern media. Her journey shows how an expert can adapt to new platforms and continue educating the public – whether it’s in court or on your TV screen.
Overall, Kristy Greenberg stands out as both a powerhouse prosecutor and a friendly explainer of the law. You can expect to see her continue shaping conversations about justice and high-profile cases in 2026 and beyond.
Frequently Asked Questions
Who is Kristy Greenberg?
She is an American attorney and former federal prosecutor who now works as an MSNBC legal analyst and podcast host.
How old is Kristy Greenberg?
Kristy Greenberg was born May 11, 1979 – making her 46 years old as of 2025.
What is her ethnic background and religion?
Kristy comes from a Jewish family and identifies with her Jewish heritage.
Is Kristy Greenberg married?
Yes. She is married to Michael Sheehan (a lawyer) and they have two children. They keep their family life private, so few public details exist.
Who is Jeffrey Greenberg?
There’s no known prominent figure named Jeffrey Greenberg connected to Kristy. This name does not appear in credible profiles of her life.
Who is Mark Greenberg?
Similarly, no public record links Kristy to anyone named Mark Greenberg. The closest mentions involve confusion with her husband’s name (some sources erroneously called him Michael Greenberg).
Does Kristy Greenberg have a Wikipedia page?
As of now, an official Wikipedia entry for Kristy Greenberg does not appear. Most information comes from news sites, press releases, and her public profiles.