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Documented path

Yos Wagenmans

Founders / operators · Founder/Entrepreneur · milestone at age 22 ·Professionally distinctive
Selected age-relative milestone · age 22
Co-founded Amby Health (YC W25) at age 22, raising $500K. ML research at MIT CSAIL and ex-Meta engineer before YC.

Graduated Lakeside High School (Seattle) in 2020. MIT squash player. Dutch name suggests European background.

Starting point

Education: MIT (dropped out of CS M.Eng); BS Computer Science from MIT 2020-2024

Current position (2026)

Founder at Amby Health

Where the conditions came from

Three sources, read side by side

Each is placed on a −1 to 3 scale from documented evidence, and the three are never added together. A combined total would rank Yos Wagenmans against other people. Held apart, they explain why this path ran differently from another one—which is the only comparison this project supports.

The marble itself

What they brought

+1Tailwind

What capability, drive, or early skill is documented in the person rather than their surroundings?

MIT CS student with CSAIL research in fraud detection and political bias analysis. Four-time US Squash Scholar-Athlete. Solid academic ability but no prodigy-level evidence.

Where it was dropped

What they were handed

+2Tailwind

What money, family standing, network, or permission was already in place before the work began?

Graduated Lakeside School in Seattle (Bill Gates' elite private school, where he met Paul Allen). Dutch name suggests international/European family background. Elite private school education is a significant advantage.

The shape of the track

What surrounded them

+2Tailwind

What place, timing, institution, or peer group made the next step available?

Lakeside School (elite private, historically significant for tech). MIT CS with CSAIL Haystack Group research. Ex-Meta engineer. Met cofounder Timmy Dang at MIT. YC W25 with Amby Health.

A −1 is a documented headwind, not a missing value; a 0 means the sources record nothing notable either way. Annotation confidence: High. These are analyst readings of what the sources record, not measurements of merit, talent, or effort. The twenty-two scored dimensions remain available inside the deeper research detail.

What moved through the conditions

Perseverance and luck stay visible—not scored.

Documented perseveranceNot documented in the reviewed biographical summaries.

Silence in a biography is not evidence that perseverance was absent.

Encounter luckMet cofounder Timmy Dang at MIT.

This is an unchosen opening or condition in the record, not an estimate of how much luck caused the outcome.

Open the legacy 22-field research annotation
How this path compounded
01 Starting advantages

4/24 starting-position score

Strongest documented signals: Elite institution pipeline, Frontier geography, Exceptional peer / cofounder.

Describes the starting position, not what the person later made of it.

Cohort percentile: 64
02 Built or converted leverage

10/25 multiplying-capacity score

Strongest observed levers: Complementary team, Capital safety, Domain proximity.

Measures what was present, not whether it was inherited, earned, self-built, external, or mixed.

Cohort percentile: 68
03 Compounding trajectory

3 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 22
04 Observed career standing

T3 · Domain-recognized

Notable and widely recognized within the domain. The tier summarizes documented career recognition through the data cutoff—not Yos Wagenmans's worth or future potential.

Question four · where did the leverage come from?

Yos Wagenmans'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.

Complementary team1/2
Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Exceptional peer / cofounder (1/2)Elite institution pipeline (1/2)
Capital safety1/2
Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Elite institution pipeline (1/2)
Domain proximity1/2
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 (1/2)
Prior reps1/3
Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Elite institution pipeline (1/2)
Scarce skill depth1/3
Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Elite institution pipeline (1/2)
Native distribution1/3
Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Elite institution pipeline (1/2)
Elite ecosystem network1/3
Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Elite institution pipeline (1/2)Frontier geography (1/2)Exceptional peer / cofounder (1/2)
Structural wave / timing1/3
Externalmedium confidence

A structural wave is external to the person, even when their position improved access to it.

Frontier geography (1/2)
Concentration intensity1/3
Unresolvedlow confidence

No current annotation distinguishes self-built, enabled, or earned origins for this lever.

No decisive linked signal

This is a bounded inference from the current annotations—not a claim about private effort, merit, or the percentage of Yos Wagenmans's outcome attributable to any origin.

Luck is not a leftover score.

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 Founders / operators, Yos Wagenmans's starting-advantage total is at the 64th percentile. Separately, their built or converted leverage total is at the 68th percentile. Other T3 profiles average 5.3 / 24 starting advantage and 11.0 / 25 leverage. Similar scores appear in other tiers, so these figures describe positioning—not a cause.
Trajectory
  1. 2002 · age 0
    Born
  2. 2020 · age 18
    MIT (dropped out of CS M.Eng); BS Computer Science from MIT 2020-2024
  3. 2024 · age 22
    Founded Amby Health
    YC Winter 2025
Primary leverage engine
Technical depth
Scarce technical / intellectual depth
Secondary engine
Timing/platform wave
Built/converted leverage
10 / 25
evidence: Low
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.

Started serious reps before 20
0/1
Prior reps
1/3
Scarce skill depth
1/3
Native distribution
1/3
Elite ecosystem network
1/3
Complementary team
1/2
Structural wave / timing
1/3
Concentration intensity
1/3
Capital safety
1/2
Domain proximity
1/2
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 financial platform
0/2
Parent / family domain
0/2
Inherited audience / network
0/2
Elite institution pipeline
1/2
Frontier geography
1/2
Rare early tools
0/2
Dedicated mentor / coach
0/2
Exceptional peer / cofounder
1/2
Early online platform
0/2
Direct domain exposure
1/2
Prodigy / innate ability
0/2
Adversity / constraint catalyst
0/2

Family context

Not documented.

Parent / family domain

Not documented.

Archetype & tags
Elite performance pipelineFrontier ecosystemElite peer/collaborator
Evidence summary

Graduated Lakeside High School (Seattle) in 2020. MIT squash player. Dutch name suggests European background.

advantage confidence: Low · source count: 4 · audit: not_independently_audited · status: founder_research_beta

Sources
Related — same primary engine