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Martin Lipton

Martin Lipton

Born 1931 · Age 94

American corporate lawyer; founding partner of Wachtell, Lipton, Rosen & Katz; pioneer in mergers & acquisitions and corporate governance (inventor of the 'poison pill'); longtime NYU trustee and law professor.

Total Events
60
Career Span
94 years
Peak Net Worth
$250,000,000

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Life & Career Timeline

1931Age 0

Born in Jersey City, New Jersey

Born to a Jewish family in Jersey City, New Jersey.

6/22/1931Source
Confidence
99%
1948Age 17

Graduated Jersey Preparatory School

Completed secondary education at Jersey Preparatory School.

1/1/1948Net Worth: $1,000Source
Confidence
95%
1952Age 21

Graduated Wharton School (B.S. Economics)

Received a B.S. in Economics from the Wharton School, University of Pennsylvania; initially intended to become an investment banker.

1/1/1952Net Worth: $5,000Source
Confidence
98%
1952Age 21

Entered NYU School of Law

Enrolled at New York University School of Law (autumn 1952).

1/1/1952Net Worth: $5,000Source
Confidence
90%
1954Age 23

Editor-in-Chief, NYU Law Review

Served as Editor-in-Chief of the New York University Law Review (1954–1955).

1/1/1954Net Worth: $10,000Source
Confidence
98%
1955Age 24

Earned LL.B., New York University

Received LL.B. from NYU School of Law (1955).

1/1/1955Net Worth: $10,000Source
Confidence
98%
1955Age 24

Root-Tilden Scholarship / academic distinction

Selected for the prestigious Root-Tilden scholarship (during law school) and was encouraged toward academia by Dean Russell Niles.

1/1/1955Net Worth: $12,000Source
Confidence
70%
1955Age 24

Fellowship at Columbia to study under Adolf A. Berle

Postgraduate fellowship at Columbia Law School to study with Adolf A. Berle; wrote thesis on institutional investors.

1/1/1955Net Worth: $15,000Source
Confidence
95%
1956Age 25

Clerked for Judge Edward Weinfeld

Clerkship at the U.S. District Court for the Southern District of New York for Judge Edward Weinfeld (1956).

1/1/1956Net Worth: $15,000Source
Confidence
98%
1958Age 27

Began teaching at NYU School of Law (adjunct/lecturer)

Started a 20-year period (1958–1978) as lecturer and adjunct professor teaching Federal Regulation of Securities and Corporation Law at NYU Law.

1/1/1958Net Worth: $25,000Source
Confidence
97%
1958Age 27

Joined Seligson, Morris & Neuburger

Practiced at the small corporate firm Seligson, Morris & Neuburger in fall 1958; teamed with Leonard Rosen and George Katz (fellow NYU grads).

9/1/1958Net Worth: $25,000Source
Confidence
95%
1962Age 31

Made partner at Seligson firm

Became a partner at Seligson, Morris & Neuburger (1962), with Leonard Rosen.

1/1/1962Net Worth: $50,000Source
Confidence
95%
1964Age 33

George Katz joined as partner

George Katz (NYU classmate) invited to join partnership (1964).

1/1/1964Net Worth: $70,000Source
Confidence
90%
1964Age 33

Seligson firm dissolved (Dec 1964)

Seligson firm dissolved in December 1964, prompting partners to form a new firm with other NYU alumni.

12/1/1964Net Worth: $70,000Source
Confidence
90%
1965Age 34

Co-founded Wachtell, Lipton, Rosen & Katz

Formed Wachtell, Lipton, Rosen, Katz & Kern (later Wachtell, Lipton, Rosen & Katz) with Herbert Wachtell, Leonard Rosen, George Katz and originally Jerome Kern. Firm founded by handshake; no written partnership agreement.

1/1/1965Net Worth: $100,000Source
Confidence
99%
1969Age 38

Defended Pepsi-Cola General Bottlers vs. hostile bids; $100M merger

Led Wachtell Lipton in defense of Pepsi-Cola General Bottlers from hostile takeover bids and facilitated its subsequent ~$100M friendly merger with Illinois Central Industries (late 1960s).

1/1/1969Net Worth: $500,000Source
Confidence
75%
1969Age 38

Origin of the 'Marty memo' communications style

Developed and popularized short, tightly argued client memos (the 'Marty memo') that became the firm's primary communications and thought-leadership tool.

1/1/1969Net Worth: $500,000Source
Confidence
90%
1972Age 41

Became trustee, NYU School of Law

Appointed as a trustee of NYU School of Law (service from 1972 onward).

1/1/1972Net Worth: $80,000Source
Confidence
95%
1974Age 43

Represented Loews Corporation in tender for CNA (nine-month battle)

Wachtell Lipton represented Loews Corporation and Laurence Tisch in a nine-month tender offer contest to acquire CNA (1974), raising the firm's profile in M&A contests.

1/1/1974Net Worth: $1,000,000Source
Confidence
95%
1975Age 44

Helped save NYU via sale of Mueller Macaroni Company

As trustee of NYU School of Law, played a major role in saving NYU from financial crisis by selling the Mueller Macaroni Company.

1/1/1975Net Worth: $1,500,000Source
Confidence
90%
1975Age 44

Represented New York City during fiscal crisis

Acted for New York City in several transactions that resolved the two-year fiscal crisis: arranged a temporary $2.5 billion U.S. Government loan and placed $500 million of City bonds with City pension funds.

1/1/1975Net Worth: $1,500,000Source
Confidence
95%
1976Age 45

Authored ABA treatise on takeovers (National Institute on Takeovers)

Co-authored major treatise 'Corporate Takeovers: Tender Offers and Freezeouts' for the American Bar Association's National Institute on Takeovers (1976); later published material as 'Takeovers and Freezeouts'.

1/1/1976Net Worth: $2,000,000Source
Confidence
95%
1976Age 45

Became trustee of New York University

Began service as a trustee of New York University (from 1976 onward).

1/1/1976Net Worth: $1,500,000Source
Confidence
95%
1978Age 47

Defended McGraw-Hill vs. American Express hostile bid

Led Wachtell Lipton's defense of McGraw-Hill against American Express' hostile bid (end of 1978 into 1979); defense succeeded and influenced Lipton's stance on stakeholder-oriented governance.

1/1/1978Net Worth: $3,000,000Source
Confidence
90%
1978Age 47

Published 'Takeovers and Freezeouts' (book/treatise)

Publication of the more extended work on takeovers and freezeouts (often cited as 1978 publication of treatise material).

1/1/1978Net Worth: $2,500,000Source
Confidence
85%
1979Age 48

Took leave to serve as special counsel to U.S. Energy Department

Voluntarily served as special counsel to the U.S. Department of Energy (1979).

1/1/1979Net Worth: $3,500,000Source
Confidence
90%
1979Age 48

Published article update: 'Takeover Bids in the Target's Boardroom: An Update After One Year'

Published an update to his 1979 article cataloguing judicial authorities and responses (April 1981 update referenced; original materials circulated 1979–1981).

1/1/1979Net Worth: $3,200,000Source
Confidence
85%
1979Age 48

Article's legal influence: Board-consideration doctrine adoption (later)

Lipton's 1979 article arguing boards may consider constituencies beyond shareholders was later cited/adopted in Delaware Supreme Court decisions (1985) and in statutes/judicial decisions in many U.S. states and in the U.K. Companies Act 2006.

1/1/1979Net Worth: $3,000,000Source
Confidence
85%
1979Age 48

Published 'Takeover Bids in the Target's Boardroom'

Authored seminal 1979 article advocating the right of a target board to consider all corporate constituencies in responding to takeover bids; widely influential and later reflected in law and statute.

1/1/1979Net Worth: $3,000,000Source
Confidence
98%
1980Age 49

Acting first general counsel, Synthetic Fuels Corporation

Served as the acting first general counsel of the Synthetic Fuels Corporation (1980).

1/1/1980Net Worth: $4,000,000Source
Confidence
90%
1980Age 49

Continued academic involvement (adjunct/trustee/teacher)

While practicing at Wachtell Lipton, Lipton continued adjunct teaching and extensive involvement with NYU Law as alumnus, lecturer, and trustee.

1/1/1980Net Worth: $4,000,000Source
Confidence
95%
1982Age 51

Created the Shareholder Rights Plan ('poison pill')

Developed the Shareholder Rights Plan (commonly called the 'poison pill') in 1982 — a major antitakeover innovation widely adopted and debated.

1/1/1982Net Worth: $10,000,000Source
Confidence
98%
1982Age 51

Married Susan Lytle

Marriage recorded in public profiles (spouse Susan Lytle, m. 1982).

1/1/1982Net Worth: $10,000,000Source
Confidence
90%
1982Age 51

Poison pill widely credited as major corporate-law innovation

The Shareholder Rights Plan was described by legal scholars as one of the most important corporate-law innovations in over a century; it reshaped takeover defense practices in the 1980s–1990s.

1/1/1982Net Worth: $10,000,000Source
Confidence
95%
1985Age 54

Influence milestone: became a dominant M&A figure

By the mid-1980s Lipton was recognized (alongside Joe Flom) as a dominant figure in mergers & acquisitions; clients often hired him because opponents hired Flom.

1/1/1985Net Worth: $20,000,000Source
Confidence
90%
1985Age 54

Listed among NLJ's 100 Most Influential Lawyers (first listed)

Since 1985 has been included annually on the National Law Journal's list of the 100 Most Influential Lawyers in America.

1/1/1985Net Worth: $20,000,000Source
Confidence
95%
1988Age 57

Elected chair, NYU School of Law board of trustees

Elected chair of the NYU School of Law board of trustees (1988–1998).

1/1/1988Net Worth: $30,000,000Source
Confidence
97%
1988Age 57

Elected Chair, NYU School of Law board (start of term)

Became Chair of the NYU School of Law Board of Trustees in 1988 (served until 1998).

1/1/1988Net Worth: $30,000,000Source
Confidence
95%
1990Age 59

Became Chairman, Prep for Prep (start)

Became Chairman of Prep for Prep (served 1990–2002; later Emeritus Chairman).

1/1/1990Net Worth: $40,000,000Source
Confidence
90%
1992Age 61

Served on Subcouncil on Corporate Governance; co-authored 'A Modest Proposal'

Served on the U.S. Competitiveness Policy Council's Subcouncil on Corporate Governance and Financial Markets and co-authored 'A Modest Proposal for Improved Corporate Governance' with Jay Lorsch (1992).

1/1/1992Net Worth: $50,000,000Source
Confidence
95%
1998Age 67

Became Chair, NYU Board of Trustees (start)

Assumed Chair of the NYU Board of Trustees in 1998 and worked on NYU's global expansion over the next decade and a half.

1/1/1998Net Worth: $80,000,000Source
Confidence
95%
1998Age 67

Elected chair, NYU Board of Trustees

Elected Chair of the New York University Board of Trustees (1998); led governance while NYU expanded globally.

1/1/1998Net Worth: $80,000,000Source
Confidence
98%
1999Age 68

Began work with James J. Mulva (Phillips Petroleum)

Started long-term advisory work with James J. Mulva (1999), representing Phillips Petroleum in transactions that led to the creation of ConocoPhillips.

1/1/1999Net Worth: $90,000,000Source
Confidence
85%
1999Age 68

Counsel to NYSE Committee on Market Structure, Governance and Ownership

Served as counsel to the New York Stock Exchange Committee on Market Structure, Governance and Ownership (1999–2000).

1/1/1999Net Worth: $90,000,000Source
Confidence
95%
2000Age 69

Wachtell Lipton growth milestone (firm size)

Firm had grown from a small handshake partnership to a leading M&A boutique with several hundred lawyers over decades (Chambers/firm profiles reference ~270 lawyers; partners sharing equally on seniority basis).

1/1/2000Net Worth: $95,000,000Source
Confidence
60%
2000Age 69

Recognitions and honors (Wharton, NYU, Legal Aid, NYU Langone)

Received honors from the Wharton School, NYU School of Law, NYU, The Legal Aid Society, and NYU Langone Medical Center (dates vary; recognition extended over many years).

1/1/2000Net Worth: $95,000,000Source
Confidence
80%
2001Age 70

Appointed John Sexton NYU President (board role)

As a trustee/leader at NYU, played a leading role in appointing John Sexton as NYU President (Sexton assumed presidency around 2001); Lipton worked closely to make NYU more global.

1/1/2001Net Worth: $100,000,000Source
Confidence
80%
2002Age 71

Counsel/member, NYSE governance committees; Chair, Legal Advisory Committee (2002–2004)

Served as counsel to and member of NYSE Committees on Corporate Accountability and Listing Standards (2002) and as Chairman of the NYSE Legal Advisory Committee (2002–2004).

1/1/2002Net Worth: $120,000,000Source
Confidence
95%
2002Age 71

Ended Chairmanship at Prep for Prep

Concluded service as Chairman of Prep for Prep (served 1990–2002); became Emeritus Chairman thereafter.

1/1/2002Net Worth: $120,000,000Source
Confidence
90%
2002Age 71

Special counsel to IOC Ethics Commission (Utah Winter Olympics)

Served as special counsel to the International Olympic Committee Ethics Commission in connection with the Salt Lake City (Utah) Winter Olympics matters (reported involvement; date tied to early 2000s investigation/review).

1/1/2002Net Worth: $120,000,000Source
Confidence
60%
2002Age 71

Involvement in NYU global campus strategy

Worked with NYU presidents (L. Jay Oliva and John Sexton) to build NYU into a global network university with campuses in Abu Dhabi, Shanghai, Florence and others (strategy completed across 2000s–2010s).

1/1/2002Net Worth: $120,000,000Source
Confidence
90%
2002Age 71

Special counsel and advisory roles across institutions

Served in multiple advisory capacities across public and private institutions: ALI council member, Board of Advisors of the Institute of Judicial Administration, International Advisory Council of Guanghua School (Peking University), and Corporate Governance Committee of the U.S. Commission on Competitiveness.

1/1/2002Net Worth: $120,000,000Source
Confidence
85%
2004Age 73

Honored by Brennan Center (NYU event)

Recognized by the Brennan Center (NYU) along with other notable honorees in a NYU event (2004).

1/1/2004Net Worth: $130,000,000Source
Confidence
80%
2004Age 73

Co-Chair, Partnership for New York City (2004–2006)

Served as co-chair of the Partnership for New York City executive committee (2004–2006).

1/1/2004Net Worth: $130,000,000Source
Confidence
90%
2007Age 76

Co-authored 'The Many Myths of Lucian Bebchuk'

Published article with William Savitt in the Virginia Law Review (2007) critiquing Bebchuk's positions on corporate governance.

1/1/2007Net Worth: $150,000,000Source
Confidence
95%
2012Age 81

Co-chaired NY Chief Judge's Task Force on Commercial Litigation (co-chair)

Co-chaired, with former Chief Judge Judith Kaye, the NY Chief Judge's Task Force on Commercial Litigation in the 21st Century (task force work referenced in documents circa 2012).

1/1/2012Net Worth: $160,000,000Source
Confidence
75%
2013Age 82

NYU-Polytechnic merger completed

NYU completed the merger of Polytechnic University to create the NYU Polytechnic School of Engineering, part of NYU's global expansion efforts Lipton supported.

1/1/2013Net Worth: $180,000,000Source
Confidence
95%
2015Age 84

Retired as Chair of NYU Board when term ended

Retired as Chairman of the NYU Board of Trustees when his term ended in October 2015.

10/1/2015Net Worth: $200,000,000Source
Confidence
95%
2024Age 93

Longstanding NYU trustee and emeritus roles

Continued long-term engagement with NYU institutions: trustee since the 1970s, long-serving chairs of Law School and University boards (chairmanships ended 1988–1998 and 1998–2015 respectively).

1/1/2024Net Worth: $220,000,000Source
Confidence
90%
2025Age 94

Estimated current net worth (public-figure estimate)

Estimated net worth based on decades as senior partner at a premier law firm, extensive advisory roles, and philanthropic/board positions. This is an estimate (no public official figure).

1/1/2025Net Worth: $250,000,000Source
Confidence
25%

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