Age 32 (1962)
$1 million
Context
Buffett crossed his first million two years after running his investment partnership full-time — a milestone, but a sliver of what was to come.
Age 43 (1973)
$34 million
Context
By the early 1970s, Berkshire Hathaway was firmly established as his holding vehicle, and compounding was starting to show.
Age 48 (1978)
$100 million
Context
Less than five years to triple from $34M to $100M — an early signal of how fast compounding accelerates once the base gets larger.
Age 56 (1986)
$1 billion
Context
Crossing the billion-dollar mark took 24 years from his first million — patience, not speed, built this fortune.
Age 70 (2000)
$32 billion
Context
The dot-com era saw Buffett famously avoid tech stocks he didn't understand — his wealth kept growing through unglamorous, cash-generating businesses.
Age 84 (2014)
$66 billion
Context
Berkshire's diversified portfolio — insurance, railroads, consumer brands — kept compounding steadily through the 2008 crisis and recovery.
Age 95 (Jan 2026)
$148.9 billion ★
Context
Even after decades of major charitable giving to the Gates Foundation and family foundations, his net worth kept climbing — that's the power of compounding at scale.