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v1 · public beta

© 2026 Fame.am

William James Sidis

American child prodigy (1898-1944)

  • Fame57.9
  • Momentum0.0
  • Academics rank#141
Source-basedFalling
  • Fame57.9
  • Momentum0.0
  • Academics rank#141
  • Wikipedia59K
Lived 1898–1944, aged 46United States
United States flagUnited StatesAcademicsAcademic
  • Wikipedia
    45 languages
    Cross-language footprint
  • Era
    1898–1944
    Aged 46
Network

In their orbit

People connected to William James Sidis

Boris Sidis
FatherBoris Sidis
SM
MotherSarah Mandelbaum
Summary
Updated 2026-06-11

The boy who lectured Harvard on four-dimensional geometry at twelve, then spent the rest of his life trying to disappear. Sidis became the defining case study in what happens when extreme intellectual precocity meets the world's gaze — and then rejects it.

Key facts
Profile type
Academic
Category
Academics
Country
United States
Category rank
#141
Last updated
2026-06-11
Biography

About

Born in 1898 to a psychiatrist father and physician mother, William James Sidis showed extraordinary intellectual capability from infancy. He entered Harvard at eleven and graduated cum laude at sixteen, but the publicity that followed his teenage lecture on four-dimensional geometry became a burden he would spend his adult life trying to escape. Imprisoned during the First Red Scare, he withdrew entirely from public view and worked anonymous jobs while writing extensively under pseudonyms — on cosmology, mathematics, Native American history, urban transit systems. When The New Yorker tracked…

Gallery

Photos

1 image · refresh overdue
Filed under

Tags & topics

#Academics#Academic#Mathematics#History#Literature#United States#Americas#20th Century
Where to find them

Platforms

  • Website
    www.sidis.net
By the numbers

Score breakdown

The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Falling
57.9
Composite of search demand, mentions, audience & graph footprint.
Score components
Historical24.1
Now attention13.9
Source confidence65.0
Completeness75.0
Global rank
—
Country rank
—
Category rank
→
#141
Receipts

Sources

  • Wikipedia
    wikipedia · en.wikipedia.org
    High confidence
  • Wikidata
    wikidata · wikidata.org
    High confidence
  • Pantheon 2.0
    database · pantheon.world
    High confidence
Identity

Quick facts

Country
United States
Category
Academics
Profile type
Academic
Status
deceased
Born
April 1, 1898
Died
July 17, 1944
Wikipedia
View article
Last updated
1mo ago
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Where William stands

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Thomas Robert Malthus sits just ahead in Academics.
  • #141 in Academics→
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Momentum

Trend & search interest

Fame score · last 90 days
Google search interest · last 90 days
35
7-day avg
100
90-day peak
-25%
Week change
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