Total company equity
$4.33TTechnologyFounder groupUnited States
Larry Page & Sergey Brin
Alphabet · GOOG / GOOGL
Alphabet is treated as one company claim shared by its two founders, preventing the same company value from appearing twice in the total.
The calculation
Every input, in the open.
Builder equity retained
$527BWealth for others
$3.80T- Held by others
- 87.8%
- Builders retained
- 12.2%
Estimate aggregates voting and non-voting founder holdings across Alphabet share classes.
Attribution
Why this is one claim.
Page and Brin share one claim. Their voting and non-voting holdings are aggregated before subtraction.
Confidence
What could still move.
Recent proxy data is available, but a fully reconciled share-class audit is still required for a high-confidence retained value.
Attribution timeline
The company-building arc.
- 1998Google incorporated
- 2004Google goes public
- 2015Alphabet structure created
- 2026Index snapshot
Primary evidence
Source trail.
Snapshot values change with the market. Ownership inputs remain tied to the dated filings below until a new index version is published.