Greenpeace Reveals Wealthiest Cause Nearly $1tn in Annual Climate Harm
Greenpeace has determined that the world’s wealthiest individuals contribute close to $1 trillion annually in climate damage through emissions linked to their ownership of companies and assets. This includes investments in sectors such as oil production and real estate development.
While the ultra-wealthy are often recognized for their direct carbon footprints—such as frequent private jet travel and luxury yachts—new research highlights that their financial holdings also play a significant role in greenhouse gas emissions. The top 1% of wealth holders, through their shareholdings and investments, are responsible for about a quarter of global annual emissions.
Ownership-Based Emissions and Climate Debt
Greenpeace has calculated the "climate debt" of high net worth individuals by attributing to them the climate damage caused by the assets they own. This approach quantifies the environmental harm linked to ownership rather than just consumption patterns.
Clara Thompson, the global lead campaigner on socioeconomic systems at Greenpeace International, said: "At a time when people are facing rising energy bills, rising living costs, and growing climate impacts, many are asking why ordinary households should shoulder so much of the burden, while some of the world’s wealthiest people continue to profit from the industries driving the crisis."
The organization estimates that the top 1% by wealth account for approximately 40% of all ownership-based emissions. These emissions stem from businesses and associated privately owned financial and physical assets, which collectively represent 60% of global carbon output. Within this group, the top 0.1% are responsible for about 17% of ownership-based emissions, and the top 0.01% for roughly 9%. Wealth thresholds for these groups are approximately $2 million for the top 1%, $7 million for the top 0.1%, and $38 million for the top 0.01%.
In stark contrast, the bottom 50% of the global population by wealth contributes only 3% of ownership-based emissions.
Focus on Ownership Over Consumption
Thompson emphasized the importance of considering ownership-based emissions, noting that these are less visible but more challenging to address than consumption-related emissions.
"This isn’t only a story about private jets and lavish lifestyles. When it comes to the pollution of the ultra-wealthy, ownership matters even more than consumption. A large share of emissions is associated with the assets they own," she explained. "For years, climate policy has focused on consumers. But our findings suggest we should be paying much more attention to what [people] own and invest in."
Addressing this disparity could involve implementing a form of climate debt, which is grounded in the principle of responsibility.
"Climate debt is about responsibility," Thompson stated. "If we agree that those who contributed most to the problem should contribute more to fixing it, it’s reasonable to ask whether that principle should apply to extreme wealth as well."
Financial Sector’s Role and Global Inequality
Additional data indicates that major banks and financial investors continue to fund fossil fuel industries despite growing awareness of climate risks. This ongoing investment exacerbates the disproportionate impact of the super-rich on the planet.
The stark inequalities in environmental impact between the super-rich and ordinary people have gained increasing attention amid rising global wealth inequality. Recently, economist Thomas Piketty led a report suggesting that the world could significantly reduce emissions if excessive wealth were taxed and lower-income populations retained a larger share of their earnings.
Governments worldwide, with the exception of the United States, have been preparing for the upcoming UN climate summit scheduled for November. A key focus will be on establishing a "just transition" to support workers affected by the shift away from fossil fuels and to facilitate their participation in a low-carbon economy.







