Doinb (Kim Tae-sang)

Creators / artists · Content/Esports · milestone at age 22 ·T2 Field-leading

Milestone (age 22)

Won the 2019 League of Legends World Championship with FunPlus Phoenix at age 22, also winning LPL Summer 2019 and his second LPL MVP award; first player granted LPL residency.

Kim Tae-sang was a high-elo solo queue streamer in South Korea who was praised by Faker before being recruited by Qiao Gu Reapers in China's developmental league at age 18 in 2015. His father supported his move to China despite the language barrier and culture shock. He won his first LPL MVP in 2017 with QG/JD Gaming, then joined FPX in December 2018 where his unique playstyle and partnership with jungler Tian led to the 2019 World Championship.

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Starting point

Born in South Korea; lived with parents until age 18; father supported his move to China to pursue professional gaming during the Korean exodus to the LPL.

Current position (2025)

Last played for Ninjas in Pyjamas in the LPL in 2025; World Champion 2019; first player granted LPL residency; currently inactive.

How this path compounded

01 Starting advantages

10/24 starting-position score

Strongest documented signals: Frontier geography, Exceptional peer / cofounder, Parent / family domain.

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

Cohort percentile: 88

02 Built or converted leverage

15/25 multiplying-capacity score

Strongest observed levers:Complementary team, Started serious reps before 20, Prior reps.

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

Cohort percentile: 90

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 22

04 Observed career standing

T2 · Field-leading

Dominant figure at the top of a field. The tier summarizes documented career recognition through the data cutoff—not Doinb (Kim Tae-sang)'s worth or future potential.

How tiers work →

Question four · where did the leverage come from?

Doinb (Kim Tae-sang)'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.

Started serious reps before 201/1

Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Parent / family domain (1/2)Elite institution pipeline (1/2)Early online platform (1/2)

Complementary team2/2

Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Exceptional peer / cofounder (2/2)Elite institution pipeline (1/2)Early online platform (1/2)

Prior reps2/3

Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Parent / family domain (1/2)Elite institution pipeline (1/2)Early online platform (1/2)

Scarce skill depth2/3

Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Parent / family domain (1/2)Elite institution pipeline (1/2)Early online platform (1/2)

Elite ecosystem network2/3

Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Parent / family domain (1/2)Elite institution pipeline (1/2)Frontier geography (2/2)Exceptional peer / cofounder (2/2)

Structural wave / timing2/3

Externalmedium confidence

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

Frontier geography (2/2)Early online platform (1/2)

Concentration intensity2/3

Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Adversity / constraint catalyst (1/2)

Domain proximity1/2

Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Direct domain exposure (1/2)Parent / family domain (1/2)Frontier geography (2/2)Elite institution pipeline (1/2)

Native distribution1/3

Advantage-enabledmedium confidence

One or more documented starting advantages plausibly enabled this lever.

Early online platform (1/2)Elite institution pipeline (1/2)

This is a bounded inference from the current annotations—not a claim about private effort, merit, or the percentage of Doinb (Kim Tae-sang)'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 Creators / artists, Doinb (Kim Tae-sang)'s starting-advantage total is at the 88th percentile. Separately, their built or converted leverage total is at the 90th percentile. Other T2 profiles average 7.9 / 24 starting advantage and 12.3 / 25 leverage. Similar scores appear in other tiers, so these figures describe positioning—not a cause.

Trajectory

2015 · age 18
Left South Korea to join Qiao Gu Reapers
China's developmental LSPL league as a high-elo solo queue streamer.
2017 · age 20
Won his first LPL MVP award while playing
For QG/JD Gaming.
2019 · age 22
Won LPL Summer 2019 and the World Championship 2019 with FPX
Earning his second LPL MVP and becoming the first LPL residency player.
2021 · age 24
Left FPX and joined LNG Esports
For the 2022 season.
2025 · age 28
Returned to competitive play
Ninjas in Pyjamas in the LPL after a two-year hiatus.

Primary leverage engine

Technical depth

Scarce technical / intellectual depth

Secondary engine

Elite team ecosystem

Built/converted leverage

15 / 25

evidence: Medium

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

1/1

Prior reps

2/3

Scarce skill depth

2/3

Native distribution

1/3

Elite ecosystem network

2/3

Complementary team

2/2

Structural wave / timing

2/3

Concentration intensity

2/3

Capital safety

0/2

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

1/2

Inherited audience / network

0/2

Elite institution pipeline

1/2

Frontier geography

2/2

Rare early tools

0/2

Dedicated mentor / coach

0/2

Exceptional peer / cofounder

2/2

Early online platform

1/2

Direct domain exposure

1/2

Prodigy / innate ability

1/2

Adversity / constraint catalyst

1/2

Family context

South Korean; lived with parents until joining Qiao Gu in China at 18; father supported his move to China to pursue esports, encouraging him to explore options after the Korean exodus to LPL.

Parent / family domain

Father was supportive of his gaming career and encouraged him to go to China; no documented family background in esports or gaming industry.

Archetype & tags

Self-created domain repetitionHigh-elo solo queue streamingKorean exodus to LPLTian partnershipunique champion poolfather support

Evidence summary

Doinb was a high-elo solo queue streamer in Korea, praised by Faker, who moved to China at 18 to join Qiao Gu Reapers in the developmental league. His father supported the move, which came during the 2014-15 Korean exodus to the LPL. Despite not speaking Mandarin and never having lived away from parents, Doinb quickly excelled, reaching the LPL finals in his first year. His unique champion pool and playstyle, combined with his jungle partnership with Tian at FPX, led to winning the 2019 World Championship and his second LPL MVP at age 22.

advantage confidence: Medium · source count: 5 · audit: not_independently_audited · status: subagent_researched_beta

Sources

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