The Saudi Royal Family — $1.4T+ Combined

This fortune, managed through the $700 billion Public Investment Fund (PIF), funds luxury lifestyles and global ventures like LIV Golf while fueling a sovereign wealth machine that invests billions—including over $45 billion in U.S. tech stocks and private equity deals—in the global economy. However, the kingdom faces relentless scrutiny over human rights abuses linked to the PIF, including the 2018 assassination of journalist Jamal Khashoggi in Istanbul—a single event that cost an estimated $1 billion in reputational and legal fees. The family's per-member wealth averages $15 billion, triple the typical oligarch's net worth and unmatched in both scale and controversy.