Warren ramped up rhetoric against the country's "607 billionaires."
The Massachusetts senator took a jab at Gates after he discussed her proposal during a conference on Wednesday.
Warren has weathered criticism from Bill Gates, Jamie Dimon and Mark Zuckerberg.
Gates initially thought Buffett's tactics were "parasitic."
Gates questioned how open-minded the Massachusetts senator is.
Gates refused to commit to supporting Massachusetts Sen. Elizabeth Warren during a New York Times conference on Wednesday.
Today, the second richest person in the world is worth approximately $105.8 billion.
The tech giant became the third U.S. company to hit a $1 trillion market cap.
A wealth tax would target the value of assets owned by Americans.
He may have lost his place as the second richest person in the world this week, but Bill Gates is still the most admired man in the world, according to a new study.
Bill Gates’ seven-year run as the second richest person in the world on Bloomberg Billionaires Index has come to an end.
Bill Gates gave an interesting explanation on how Steve Jobs kept Apple alive when the tech company was on the verge of failing.
These high-profile figures have announced that they will not be leaving any of their fortune to their children.
Even Jeff Bezos and Bill Gates, the two richest people in the world, can’t prevent the town they live in from experiencing a budget crisis.
Bill Gates sacrificed weekends and vacation time during Microsoft’s early years in order to build the tech firm — and he thinks other startup founders need to make a similar “very large sacrifice” to succeed.
Even Bill Gates has one mistake he’s still kicking himself over.
Microsoft co-founder Bill Gates briefly ditched software for soft-serve during a recent visit to Berkshire Hathaway’s annual meeting Warren Buffett.
Billionaire Bill Gates surprised Tennessee high schoolers Thursday as he walked onstage during an awards ceremony to praise the students' achievements.
Microsoft co-founder and one of the richest people in the world Bill Gates released his summer reading suggestions.
Melinda Gates, the wife of Microsoft co-founder Bill Gates, revealed in a recent interview what she and her husband like to do at night to unwind and relax.