Sergey Brin - Technology billionaire, Forbes rank #4

Sergey Brin

TechnologyUnited States52 years old

Source of Wealth: Google

Rankings & Scores

Forbes Rank
#4
$247.7B
Headline Net Worth
Chronos Rank
#5
$24.0T
Projected at Age 100
Liquid Rank
#11
$51.6B
20.8% of Headline

Wealth History

Historical data will be available after the next snapshot.

Snapshots are taken periodically to track wealth changes.

How We Calculated Sergey's Scores

Chronos Score

Age-Adjusted to 100

Formula
Chronos = NW × (1.128)^(100 - age)
Current Net Worth$247.7B
Current Age52 years
Years to Age 10048 years
S&P 500 10-Year CAGR10%
Growth Multiplier97.02x
Chronos Score$24.0T
$247.7B × 97.02 = $24.0T
What this means: If Sergey invested their entire net worth in the S&P 500 and achieved the historical 10-year average return of 10% annually, their wealth would grow to $24.0T by age 100.

Liquid Score

Real Spendable Wealth

Advanced Formula
Liquid = NW × Base × Insider × Impact
Base Liquidity
85%

Technology assets liquidity factor

Insider Penalty
50%

SEC Rule 144 restrictions on insider selling

Market Impact
70%

Price slippage from selling large positions

Headline Net Worth$247.7B
× Base Liquidity85%
× Insider Penalty50%
× Market Impact70%
= Total Multiplier29.8%
Liquid Score$51.6B
$247.7B × 29.8% = $51.6B
What this means: Despite a $247.7B headline net worth, Sergey could realistically liquidate only $51.6B (20.8%) without triggering SEC investigations, crashing stock prices, or signaling loss of confidence.

Rank Comparison

Forbes
4th
Baseline
Chronos
5th
-1
Liquid
11th
-7