01 Starting advantages
6/24 starting-position score
Strongest documented signals: Elite institution pipeline, Dedicated mentor / coach, Frontier geography.
Describes the starting position, not what the person later made of it.
Cohort percentile: 41
Duncan Haldane
Researchers / independent engineers · Science/Research · milestone at age 25 ·T1 Global icon
Milestone (age 25)
Completed PhD in physics at Cambridge University at age 25 in 1976, under Philip Anderson (Nobel laureate), working on condensed matter theory.
Born in London, England, Haldane earned his BA from Cambridge in 1973 and his PhD in 1976 at age 25 under Philip Anderson. He later made foundational contributions to topological phases of matter, earning the Nobel Prize in Physics in 2016.
Starting point
Born in London, England; family background not extensively documented.
Current position (2025)
Professor of Physics at Princeton University; Nobel laureate in Physics (2016).
How this path compounded
02 Built or converted leverage
15/25 multiplying-capacity score
Strongest observed levers:Scarce skill depth, Domain proximity, Elite ecosystem network.
Measures what was present, not whether it was inherited, earned, self-built, external, or mixed.
Cohort percentile: 83
03 Compounding trajectory
5 documented steps
The timeline below shows the sequence of work and transitions around the selected early milestone. It is evidence of a path, not proof that every step was necessary.
Milestone at age 25
04 Observed career standing
T1 · Global icon
Legendary or globally iconic career standing. The tier summarizes documented career recognition through the data cutoff—not Duncan Haldane's worth or future potential.
Question four · where did the leverage come from?
Duncan Haldane's leverage provenance
Each non-zero lever gets a best-supported origin, evidence signals, and confidence. Unresolved is the honest default when the biography cannot distinguish self-built, advantage-enabled, earned, external, or mixed.
Scarce skill depth3/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Dedicated mentor / coach (2/2)Elite institution pipeline (2/2)
Domain proximity2/2
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Direct domain exposure (1/2)Frontier geography (1/2)Elite institution pipeline (2/2)
Elite ecosystem network2/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Elite institution pipeline (2/2)Frontier geography (1/2)
Structural wave / timing2/3
Externalmedium confidence
A structural wave is external to the person, even when their position improved access to it.
Frontier geography (1/2)
Concentration intensity2/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Dedicated mentor / coach (2/2)
Capital safety1/2
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Elite institution pipeline (2/2)
Prior reps1/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
Dedicated mentor / coach (2/2)Elite institution pipeline (2/2)
This is a bounded inference from the current annotations—not a claim about private effort, merit, or the percentage of Duncan Haldane's outcome attributable to any origin.
Structural luck, Encounter luck, Event luck, Outcome variance can change every arrow in the path. This successful-only dataset cannot observe the near-identical paths that did not break through, so luck stays visible and unscored.
Within Researchers / independent engineers, Duncan Haldane's starting-advantage total is at the 41th percentile. Separately, their built or converted leverage total is at the 83th percentile. Other T1 profiles average 8.9 / 24 starting advantage and 13.6 / 25 leverage. Similar scores appear in other tiers, so these figures describe positioning—not a cause.
Trajectory
- 1973 · age 22BA from CambridgeCompleted BA in physics from Christ's College, Cambridge.
- 1976 · age 25PhD from CambridgeCompleted PhD in physics at Cambridge under Philip Anderson.
- 1978 · age 27Postdoc at USCHeld postdoctoral positions at USC and Bell Labs.
- 1990 · age 39Faculty at PrincetonJoined Princeton University as professor of physics.
- 2016 · age 65Nobel Prize in PhysicsAwarded the Nobel Prize in Physics for theoretical discoveries of topological phase transitions and topological phases of matter.
Primary leverage engine
Technical depth
Scarce technical / intellectual depth
Secondary engine
Elite mentorship
Built/converted leverage
15 / 25
evidence: High
Built or converted leverage
Multiplying capacity documented later in the path. Measures what was present, not whether it was inherited, earned, self-built, external, or mixed.
Starting-advantage scores (0–2 each)
Access or conditions documented near the beginning of the path. Zero means "no clear evidence in reviewed sources," not "advantage was absent."
Family context
Born in London, England; family background not extensively documented in reviewed sources.
Parent / family domain
Not documented in reviewed sources.
Archetype & tags
Mentor-acceleratedcambridge-undergradanderson-advisortopological-phasesnobel-prize
Evidence summary
Haldane earned his BA from Cambridge in 1973 and PhD in 1976 at age 25 under Philip Anderson (Nobel laureate). He later made foundational contributions to topological phases of matter, earning the Nobel Prize in Physics in 2016.
advantage confidence: Medium · source count: 3 · audit: not_independently_audited · status: subagent_researched_beta
Sources
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