12/08/2025
She arrived in New York with a used car, $500, and a name no one took seriously—yet she would break a Wall Street barrier untouched for 175 years.
In 1954, 22-year-old Muriel Siebert stepped into Manhattan with no degree, no connections, and no roadmap. She had dropped out of college when her father fell ill—her family couldn’t afford tuition and hospital bills at the same time. But she was determined to build something anyway.
When she applied for her first Wall Street job, her biggest obstacle wasn’t her résumé.
It was her first name.
Muriel.
Firms saw the name of a woman and ignored her.
So she shortened it to M.F. Siebert.
The phone finally rang.
She landed a job at Bache & Company making $65 a week. They gave her the least desirable industries—aviation, movies, entertainment—because railroads still ruled the market.
But Muriel saw what others ignored. Commercial aviation was coming. The world was about to shift.
She told clients to buy Boeing.
She was right.
By 1965 she was earning $250,000 a year, yet men doing the same job made twice as much. A friend told her:
“Buy a seat on the New York Stock Exchange. Be your own boss.”
She laughed at the idea.
Then she realized she shouldn’t.
To buy a seat, she needed a sponsor.
Nine men said no.
The tenth finally agreed.
But the NYSE wasn’t done blocking her.
They created a brand-new rule just for her case: she had to find a bank willing to guarantee $300,000 of the seat price—something no man had ever been asked to do.
Banks refused without NYSE approval.
The NYSE refused without a bank letter.
A perfect trap.
For two years she fought.
Then Chase Manhattan finally broke ranks and gave her the loan.
On December 28, 1967, Muriel Siebert stepped onto the floor of the New York Stock Exchange—the only woman among 1,365 men. She would remain the only one for the next decade.
The indignities were constant. A private club refused to let her use the elevator for a business lunch, sending her through the kitchen and up the back stairs instead. Her male colleagues were so outraged that they refused to go unless they walked with her the same way.
And the seventh-floor luncheon club, where major deals were made?
It had a men’s bathroom only.
For twenty years, she had nowhere to go.
Until she told the chairman:
“Either build one by year’s end or I will bring a portable toilet onto the trading floor.”
They built the bathroom.
In 1977, she became New York State’s Superintendent of Banking—the first woman ever to hold the role—overseeing $500 billion in assets through a volatile era. Not one New York bank failed under her watch. Her story is the kind often shared in places like Evolvarium, where resilience is honored for what it truly is: survival with purpose.
Years later, when someone asked about the bank that once refused to guarantee her loan, she said simply:
“I regulated the bank that wouldn’t write the letter.”
She never married. Her closest companion was Monster Girl—a tiny Chihuahua she adored for being unafraid of bigger dogs, just like her.
When people asked what money meant to her, she said:
“To men, money is power. To me, it’s freedom.”
Freedom to open doors not meant for her.
Freedom to take the elevator.
Freedom to exist in rooms where no woman had been allowed.
When she died in 2013 at 84, the New York Stock Exchange named a room after her—Siebert Hall—the first time the NYSE had ever named a room after any individual.
Asked how she accomplished the impossible, she always answered the same way:
“When I see a challenge, I put my head down and charge.”
And she never stopped charging.
