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Comparison

Steve Ballmer vs Warren Buffett net worth

Steve Ballmer has the higher latest estimate, $165 billion (October 2026) against $150 billion for Warren Buffett (October 2026), a gap of $15.1 billion.
Industry setting behind the larger fortune
Latest estimate
$165B$150B
As of
Oct 2026Oct 2026
Source
Forbes Real-Time BillionairesForbes Real-Time Billionaires
Rank
910
Change vs previous estimate
+$46.7B+$527M
Age
7096
Country
United StatesUnited States
Industry
TechnologyFinance and investments
Source of wealth
MicrosoftBerkshire Hathaway
Self-made
YesYes
Dated estimates on record
934
Dated estimates on one chart Steve Ballmer Warren Buffett
$0 $44B $89B $133B $178B 2023 2024 2025 2026 Steve Ballmer, $80.7B, March 2023, Forbes Steve Ballmer, $121B, March 2024, Forbes Steve Ballmer, $118B, March 2025, Forbes Steve Ballmer, $165B, 15 Oct 2026, Forbes Real-Time Billionaires Warren Buffett, $133B, March 2024, Forbes Warren Buffett, $154B, March 2025, Forbes Warren Buffett, $149B, March 2026, Forbes Warren Buffett, $150B, 15 Oct 2026, Forbes Real-Time Billionaires

Shared time and value axes. Each point is one dated public estimate; hover a point for its date and publisher.

Questions people ask

Who is richer, Steve Ballmer or Warren Buffett?
Steve Ballmer has the higher latest estimate, $165 billion (October 2026) against $150 billion for Warren Buffett (October 2026), a gap of $15.1 billion.

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