David Einhorn and Kathy Warden represent two very different paths to high-profile business leadership. Einhorn built his reputation through investing, hedge-fund management, philanthropy and poker, while Warden rose through technology, cybersecurity and aerospace leadership to become Chair, President and CEO of Northrop Grumman. The comparison below brings together their key biographical, personal and career details, with estimates clearly identified where an official figure is not available.
David Einhorn and Kathy Warden Quick Bio
| Detail | David Einhorn | Kathy Warden |
|---|---|---|
| Full Name | David M. Einhorn | Kathy J. Warden |
| Net Worth | Estimated $1–1.7 billion (estimated) | Estimated $90–110 million (estimated) |
| Date of Birth | November 20, 1968 | 1970/1971 (exact date not publicly confirmed) |
| Age | 57 years old (2026) | Approximately 54–55 years old (2026) |
| Birthplace | New Jersey, United States | Maryland, United States |
| Nationality | American | American |
| Nickname | David / Dave (common short form) | Kathy (common short form) |
| Profession | Investor, Hedge Fund Manager, Philanthropist, Author | Business Executive, Corporate Leader, Technology Executive |
| Famous For | Co-founding Greenlight Capital and becoming a prominent investor | Chair, President and CEO of Northrop Grumman |
| Parents | Stephen Einhorn and Nancy Einhorn | Names not publicly confirmed |
| Siblings | Brother: Daniel Einhorn | One sister reported; name not publicly confirmed |
| Education | Cornell University — B.A. in Government, summa cum laude | James Madison University — Bachelor’s degree; George Washington University — MBA |
| Career Began | Investment banking and investment management | General Electric and commercial business roles |
| Major Company | Greenlight Capital | Northrop Grumman |
| Current Position | President of Greenlight Capital | Chair, President and CEO of Northrop Grumman |
| Major Career Achievement | Founded Greenlight Capital in 1996 | Became Northrop Grumman CEO and President in 2019 |
| Career Field | Finance, investing and hedge-fund management | Technology, cybersecurity, aerospace and defense |
| Investment Career | Value investing, long/short strategies and short selling | Corporate strategy, technology and business leadership |
| Hobbies / Interests | Poker and baseball | Leadership, technology and community involvement (personal hobbies not clearly documented) |
| Poker | Participated in major poker tournaments and donated winnings to charity | Not publicly associated with professional poker |
| Philanthropy | Supports education, healthcare, community and charitable organizations | Active in educational, corporate and community organizations |
| Author | Yes — Fooling Some of the People All of the Time | No major book publicly documented |
| Marital Status | Divorced | Not publicly confirmed |
| Former Spouse | Cheryl Strauss Einhorn | Not publicly confirmed |
| Marriage | 1993 | Not publicly confirmed |
| Divorce | 2017 | Not publicly confirmed |
| Children | Three — Rachel, Naomi and Mitchell | Not publicly confirmed |
| Height | Not reliably publicly documented | Approximately 5 ft 6 in (168 cm), estimated |
| Weight | Not reliably publicly documented | Approximately 60–65 kg (132–143 lbs), estimated |
| Hair Color | Not officially documented | Blonde/light brown, estimated |
| Eye Color | Not officially documented | Blue/gray, estimated |
| No reliably verified personal account | No reliably verified personal account | |
| Family | Parents: Stephen and Nancy; brother Daniel; three children | Limited family information is publicly available |
| Career Experience | More than three decades in investment management | More than three decades in technology, business and aerospace leadership |
| Leadership Style | Research-driven investment and financial analysis | Corporate leadership focused on technology, innovation and aerospace/defense |
| Known For in Business | High-profile investment positions and Greenlight Capital | Leading one of the world’s major aerospace and defense companies |
| Public Profile | Investor, philanthropist and poker player | Corporate executive and aerospace/defense leader |
| Estimated Career Length | 1990s–present | 1990s–present |
| Current Career Status | Active in investment management and philanthropy | Active as Northrop Grumman’s Chair, President and CEO |
David Einhorn and Kathy Warden Images

