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Through the site and our related weekly newsletter, we also highlight the stories and campaigns of activists on the front lines of fights to reverse extreme inequality in the United States and around the world. 

The “Facts” section of Inequality.org features some of the world’s most widely viewed interactive charts on a wide range of inequality-related topics. These include charts on income, wealth, global, racial, and gender inequalities, as well as charts on the intersection of inequality and health, taxes, philanthropy, the care economy, and the Covid pandemic.

Experts on Inequality.org

Sarah Anderson
Program Director
Sarah Anderson
Chuck Collins
Program Director
Chuck Collins
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Inequality Research & Editorial Associate
Reyanna James
Researcher
Omar Ocampo
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Managing Editor
Chris Mills Rodrigo
Sam Pizzigati
Associate Fellow
Sam Pizzigati
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More articles on Inequality.org

Economic Justice | Articles

Massachusetts Should Lift Its Ban on Rent Control

The housing crisis can’t be solved by building more market-rate housing alone.
Economic Justice | Articles

Where is Massachusetts’ Millionaire Exodus?

Massachusetts proves that progressive taxes do not cause ultra-wealthy flight.
Climate Justice, Economic Justice | Articles

Meet Our New Private Jet Tracking Initiative

The new Tax Private Jets campaign from the IPS Private Jet Accountability Project will keep the heat on wealthy polluters — and track...
Peace & Foreign Policy | Articles

Don’t Look Away from Cuba

The indictment of Raul Castro is the latest in a string of escalations aimed at building pretext for a U.S. invasion of the...
Economic Justice, Racial & Gender Justice | Articles

DC Council Punts Wealth Tax Debate to the Fall

The DC Council plans to consider a wealth proceeds tax in September, rather than this summer.
Economic Justice | Articles

Musk’s Trillion-Dollar Fortune Is a Flashing Warning Light for Democracy

The planet’s first trillionaire is not a sign of economic health. It’s an indicator of extreme inequality and the dangers of concentrated power.
Economic Justice, Leadership Programs, Racial & Gender Justice | Articles

A DC Wealth Tax Could Provide Relief for Black Residents

Advocates say a surcharge on passive income could help fund critical programs in the District.
Economic Justice | Articles

DAF-to-DAF Giving Reached $7 Billion in 2024

Donors get tax deductions for putting money into DAFs so that money can go to real charities — but, instead, it’s cycling between...
Economic Justice | Articles

We Need to Know More About How AI is Affecting Mental Health

The task of addressing the mental health risks of interacting with AI chatbots cannot be left to the companies producing them alone.
Economic Justice | Articles

The Shameful Hypocrisy of Schwab’s Donor-Advised Fund Affiliate

By cutting off funding to the Southern Poverty Law Center when it was targeted by a weaponized DOJ, commercial DAFs are making dangerous...
Economic Justice | Articles

The Top Charities in America Aren’t What You Think

In our ranking of the top U.S. fundraisers, donor-advised funds are doing better than ever.
Climate Justice, Economic Justice, Peace & Foreign Policy, Racial & Gender Justice | Articles

The U.S. Military is Intensifying Hawaiʻi’s Housing Affordability Crisis

Military demand for housing caused rents to increase an estimated 7.1 percent in 2024 alone, causing Hawai’i’s residents to spend an extra $234.8...

Inequality.org in the news

Inequality.org

IPS Giving Pledge Report Featured in Fortune's Coverage of Philanthropy

Fortune cites a July 2025 IPS report on the Giving Pledge finding that just one couple among the original 57 signatories has actually given away half their wealth, and that the 32 original U.S. pledgers who are still billionaires have grown roughly 283% richer since signing — labeling the pledge "unfulfilled, unfulfillable, and not our ticket to a fairer, better future."
Inequality.org
Inequality.org

More Than A Slogan: Labor's New Gambit to Tax the Rich

Washington State enacted a historic “millionaire tax.” IPS analyzed potential impacts of such tax the rich initiatives.
Inequality.org
Inequality.org

As wealth taxes gain traction, Warren proposes levy on the ultra-rich

IPS found that 905 U.S. billionaires are worth a combined $7.8 trillion. Sen. Warren's tax on the ultra-rich could raise $6.2 trillion over 10 years.
Inequality.org
Inequality.org

Is America Ready to Tax the Super-Rich?

IPS's wealth data research found that raising higher taxes on ultra-rich Massachusetts residents didn't result in significant wealth flight.
Inequality.org

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