The Witch of Wall Street: How Hetty Green Built America's Greatest Fortune
When Hetty Green died on July 3, 1916, she left an estate valued between $100-200 million (equivalent to $2.5-5 billion today), making her America's richest woman and one of the wealthiest individuals of the Gilded Age.[1] Yet unlike her contemporary titans of industry with their ostentatious mansions and lavish lifestyles, Green achieved her financial dominance through principles that seemed radical in an age of excess: extreme frugality, contrarian market timing, and cold-blooded value investing. Dubbed the "Witch of Wall Street" for her severe black dresses and merciless business tactics, Hetty Green's extraordinary story challenges our understanding of wealth, gender, and power in America's formative economic era.
From Whaling Fortune to Wall Street: An Unconventional Education
Born Henrietta Howland Robinson on November 21, 1834, in New Bedford, Massachusetts, Hetty entered the world as heiress to a substantial whaling fortune. Her father, Edward Mott Robinson, and grandfather, Gideon Howland, had built a maritime empire that dominated New Bedford, then the whaling capital of the world.[2] While most girls of her station received instruction in social graces and household management, young Hetty found herself learning financial literacy at her father's knee.
"At the age of six I was reading the financial pages to my father and grandfather," Green later recalled. "By the time I was 15, I knew more about finance than many brokers."[3] This unusual education would prove transformative. Edward Robinson recognized his daughter's extraordinary aptitude for numbers and business, reportedly declaring, "You will have to look after your own money affairs some day; no one will do it for you as well as you can do it yourself."[4]
The family's Quaker background instilled principles of thrift and simplicity that would become Hetty's lifelong hallmarks. At age eight, she opened her first bank account. When her father presented her with an expensive wardrobe for her debut in New York society, the teenage Hetty sold the clothes and invested the proceeds in government bonds—an early indication of priorities that defied conventional expectations for women of her class.[5]
Building an Empire: Contrarian Investing in the Gilded Age
Hetty's financial independence began in earnest upon inheriting $7.5 million in 1865—approximately $125 million in today's currency—following the deaths of her father and aunt Sylvia Ann Howland. The inheritance came with controversy; Hetty contested her aunt's will in a famous case that involved allegations of forgery and introduced handwriting analysis as courtroom evidence.[6] Though she ultimately settled for less than she sought, the battle cemented her reputation as tenacious and uncompromising.
In 1867, she married Edward Henry Green, a wealthy businessman, but with a prenuptial agreement maintaining separate control of her assets—extraordinary foresight for an era when married women typically surrendered financial autonomy. When Edward's silk business collapsed in 1886, Hetty paid his debts but insisted on a formal separation to protect her fortune from his future ventures.[7]
Green's investment strategy was remarkably modern, anticipating Warren Buffett's approach by nearly a century. She bought distressed assets when markets panicked, stored ample cash reserves for downturns, and maintained a laser focus on intrinsic value rather than market sentiment. Her primary investments included:
- Real Estate: Green accumulated extensive property holdings in Chicago, New York, and St. Louis, often purchasing during economic depressions when prices bottomed out.
- Railroads: She acquired undervalued railroad bonds and mortgages during the panics of 1873 and 1893, later selling at substantial profits when markets recovered.
- Government Bonds: During the Civil War, Green purchased Union bonds at deep discounts, correctly predicting their appreciation after wartime financing pressures eased.[8]
Her most celebrated market triumph came during the Panic of 1907. As banks collapsed and the New York Stock Exchange teetered on the edge of catastrophe, Hetty—who had been stockpiling cash for just such a scenario—emerged as a stabilizing force. She lent $1.1 million to New York City at 2% interest when its coffers were empty and provided critical liquidity to numerous financial institutions.[9] While J.P. Morgan receives historical credit for resolving the crisis, contemporary accounts acknowledge Green's significant role in preventing total collapse.
"I buy when things are low and no one wants them," she explained. "I keep them until they go up and people are anxious to buy."[10] This contrarian philosophy, executed with icy discipline through decades of market volatility, generated consistent compound returns that outpaced flashier speculators who made and lost fortunes on Wall Street.
America's Most Notorious Miser: Frugality as Spectacle and Strategy
Hetty Green's financial acumen should have earned her recognition alongside Rockefeller and Carnegie in the pantheon of American capitalism. Instead, her enduring public image centered on her legendary parsimony—a fascination that reveals much about gendered expectations in the Gilded Age.
The anecdotes are numerous and often embellished: wearing the same black dress until it disintegrated. Living in cheap boarding houses rather than maintaining a mansion. Eating fifteen-cent lunches of oatmeal heated on the radiator at the Chemical National Bank where she conducted business. Moving between homes in New Jersey, New York, and Massachusetts to avoid establishing tax residency. Perhaps most notoriously, allegedly delaying medical treatment for her son Ned's knee injury to avoid paying doctor's fees, resulting in his leg's eventual amputation.[11]
While some tales were certainly exaggerated by sensationalist press, Green's frugality was undeniably extreme. Yet what contemporary observers interpreted as miserliness often reflected shrewd financial strategy. Her modest lifestyle minimized tax liability, reduced her profile as a target for swindlers, and maintained her liquidity advantage—allowing her to strike when markets bottomed out and others faced forced selling.
"I am not extravagant," she insisted. "I am just careful."[12] For a woman navigating the male-dominated financial world without the protection of family connections that benefited many of her peers, caution represented rational risk management rather than character defect.
Legacy Beyond the Caricature: Reassessing the Witch of Wall Street
When Green died at age 81, newspapers focused more on her eccentricities than her achievements. The New York Times obituary described her as "the world's greatest miser," while barely acknowledging her status as one of history's most successful investors.[13] This reductive portrayal persisted for decades, with the Guinness Book of World Records cementing her reputation by designating her the "World's Greatest Miser."
Modern reassessment offers a more nuanced picture. Through contemporary feminist and financial lenses, Green emerges as a pioneer whose gender made her an easy target for criticism that male financiers with similar approaches largely escaped. Her investment principles—focusing on value, maintaining cash reserves for market downturns, and careful risk management—are now considered financial orthodoxy advocated by respected investors.
Green's children reflected different aspects of her complex legacy. Son Edward Howland Robinson "Ned" Green became a notable collector and bon vivant who spent liberally from his inheritance on rare stamps, coins, and even a private railroad car. Daughter Sylvia, while more restrained, lived comfortably in palatial homes, suggesting Hetty's frugality was indeed a personal choice rather than compulsion inflicted on her family.[14]
As one of history's most successful self-directed female investors, Green deserves recognition for achievements that proved women could excel in finance long before they could even vote. Her story remains particularly relevant today as barriers to women in finance persist. Charles Slack, a Green biographer, suggests, "In many ways, she was the first value investor. She came along before Warren Buffett. She was the original."[15]
The Contrarian's Vindication
Hetty Green's life offers a powerful counternarrative to the excesses of America's Gilded Age. While her male contemporaries built palatial mansions, commissioned opulent yachts, and competed for social prominence, Green focused single-mindedly on her balance sheet—transforming a significant inheritance into one of history's greatest fortunes through discipline rather than speculation.
Her notorious frugality, which once invited ridicule, now appears prescient in an era of financial instability. The principles that guided her investing—maintaining substantial cash reserves, buying quality assets at depressed prices, focusing on income rather than capital appreciation, and avoiding debt—have repeatedly proven their value through subsequent market cycles.
The "Witch of Wall Street" label that once diminished her now seems more appropriate as recognition of her almost supernatural ability to prosper through financial storms that devastated less prepared competitors. In rejecting the gendered expectations of her time, Hetty Green created a template for financial independence that transcends the historical circumstances of her era. Her legacy should not be the caricature of a penny-pinching eccentric, but rather that of a financial visionary whose strategies have stood the ultimate test—time.
Footnotes
Slack, Charles. Hetty: The Genius and Madness of America's First Female Tycoon. HarperCollins, 2004, p. 8.
Wallach, Janet. The Richest Woman in America: Hetty Green in the Gilded Age. Nan A. Talese, 2012, pp. 15-18.
Kelley, Tina. "Overlooked No More: Hetty Green, Wall Street's 'Witch' Who Outperformed the Men." The New York Times, March 27, 2019.
Bruner, Robert F. and Sean D. Carr. The Panic of 1907: Lessons Learned from the Market's Perfect Storm. Wiley, 2007, pp. 143-148.

Hetty Green in her signature black attire, which earned her the nickname 'The Witch of Wall Street.'