Founded first company at 18 (Swapd, Jan 2016). Launched a fast-growing healthcare program in Germany. Selected as Stanford d.school University Innovation Fellow at age 22.
From Wolfratshausen, Germany. Self-taught programmer from school age. Met co-founder Jochen at TUM. Studied at CDTM, which produces 20% of German unicorns.
Education: Technical University of Munich (Computer Science); CDTM (Center for Digital Technology & Management)
Current position (2026)
Founder at Sitefire
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 Vincent Jeltsch 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
+2Tailwind
-10+1+2+3
What capability, drive, or early skill is documented in the person rather than their surroundings?
Self-taught programmer from school age. Founded first company at 18 (Swapd, Jan 2016). CS at TU Munich. Stanford d.school University Innovation Fellow at 22. Built OS with hundreds of thousands of users. Exceptional early builder with self-taught technical ability.
Where it was dropped
What they were handed
0Neither way
-10+1+2+3
What money, family standing, network, or permission was already in place before the work began?
From Wolfratshausen, Germany. No family background information found. Self-taught programming and local university path suggest average background without family wealth or domain connections.
The shape of the track
What surrounded them
+2Tailwind
-10+1+2+3
What place, timing, institution, or peer group made the next step available?
TU Munich (top German technical university), CDTM (produces 20% of German unicorns), Stanford d.school University Innovation Fellow, YC W26. Strong European startup and innovation ecosystem access.
A −1 is a documented headwind, not a missing value; a 0 means the sources record nothing notable either way. Annotation confidence: Medium. 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 co-founder Jochen at TUM.
This is an unchosen opening or condition in the record, not an estimate of how much luck caused the outcome.
Describes the starting position, not what the person later made of it.
Cohort percentile: 52
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 26
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 Vincent Jeltsch's worth or future potential.
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)
Capital safety1/2
Unresolvedlow confidence
No current annotation distinguishes self-built, enabled, or earned origins for this lever.
No decisive linked signal
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)
Prior reps1/3
Self-builtlow confidence
The biography uses self-directed-building language, but the origin was not independently annotated.
No decisive linked signal
Scarce skill depth1/3
Self-builtlow confidence
The biography uses self-directed-building language, but the origin was not independently annotated.
No decisive linked signal
Native distribution1/3
Self-builtlow confidence
The biography uses self-directed-building language, but the origin was not independently annotated.
No decisive linked signal
Elite ecosystem network1/3
Advantage-enabledmedium confidence
One or more documented starting advantages plausibly enabled this lever.
A structural wave is external to the person, even when their position improved access to it.
Frontier geography (1/2)
Concentration intensity1/3
Self-builtlow confidence
The biography uses self-directed-building language, but the origin was not independently annotated.
No decisive linked signal
This is a bounded inference from the current annotations—not a claim about private effort, merit, or the percentage of Vincent Jeltsch'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, Vincent Jeltsch's starting-advantage total is at the 52th 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
1997 · age 0
Born
2015 · age 18
Technical University of Munich (Computer Science); CDTM (Center for Digital Technology & Management)
2025 · age 28
Founded Sitefire
YC Winter 2026
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."
From Wolfratshausen, Germany. Self-taught programmer from school age. Met co-founder Jochen at TUM. Studied at CDTM, which produces 20% of German unicorns.