Product & brand marketer  ·  New York

I turn launches into growth.

Marketing Manager at The Estée Lauder Companies and founder of IEUM. I take products from development to market across beauty, tech and spirits, in Seoul, Paris and New York.

500%

YoY category sales growth, Balmain Beauty fragrance

$M+

Advertising revenue driven, TikTok Ads EMEA

1mo

From launch to first client, IEUM

Doha Yoon in a white suit, seated on a wooden chair
3

Countries lived
Korea, France, US

6

Regions led
EMEA, NOAM, APAC, UK&I, LATAM, Travel Retail

6

Industries
Beauty, tech, spirits, healthcare, live music, travel

4

Languages
English, Korean, French, Japanese

EducationHEC ParisMaster in ManagementKyung Hee UniversityBachelor of Arts

Selected work

2023 to now

Balmain Paris Carbone fragrance campaign visualImage: Balmain Beauty

Mar 2024 to present  ·  New York

Balmain Beauty

Marketing Manager, The Estée Lauder Companies

+500%

Year on year category sales growth, from month 3 to month 12 after launch

The brief

Take Balmain Beauty into ultra luxury and prestige fragrance.

What I did

Launched the Les Éternels collection and Destin across five regions, leading concept, packaging, pricing and the retail launch.

Product development · Positioning · Pricing & packaging · Retail launch · Integrated campaigns

TikTok shopping ad formats shown on three phone screensImage: TikTok

Mar 2023 to Feb 2024  ·  Paris

TikTok

Assistant Product Marketing Manager, TikTok Ads EMEA

$M+

Multimillion dollar advertising revenue across EMEA

The brief

Bring TikTok Ads products to advertisers across EMEA, including the Video Shopping Ads rollout.

What I did

Led positioning, sales enablement and product optimization with product and sales teams.

Product marketing · Positioning · Sales enablement · Product optimization

IEUM Concierge website homepage: Korea, connected

Aug 2026 to present  ·  Seoul & New York

IEUM

Founder, luxury Korean travel concierge

1 month

From launch to the first client

The brief

Connect international travellers with Korea's wellness and cultural experiences.

What I did

Built IEUM from 0 to 1 on my own: brand, website, social media, content and partnerships. Won the first client through GEO (generative engine optimization), using AI workflows to scale content.

0 to 1 · GEO · Website & social · Partnerships · AI workflows

Earlier

2015 to 2022

2022Pernod RicardGlobal Marketing Transformation & Brand Planning · ParisCut non-working A&P spend by 7%
Pernod Ricard logo above its portfolio of spirits and wine brands
Image: Pernod Ricard

Improved corporate level marketing efficiency at Pernod Ricard headquarters, including building the global agency roster.

External agencies · Stakeholder management · Brand planning

2021Kilian Paris & Frederic MalleAssistant Marketing Manager · The Estée Lauder CompaniesScaled competitor social insights across EMEA markets
Kilian Old Fashioned and Frederic Malle Hope fragrance bottles in sunlight
Image: Kilian Paris, Frederic Malle

Built competitor social marketing strategy insights for Kilian Paris and Editions de Parfums Frederic Malle, then scaled the insights across EMEA markets.

Content strategy · Consumer marketing

2019 to 2020UOKAssistant Product Manager · GwangjuUnlocked multimillion dollar government investment
Mixed reality cognitive rehabilitation system with touchscreen and tabletop display
Image: UOK

Built the product roadmap and launch pitch for a mixed reality cognitive rehabilitation system for therapists and patients.

Product management · B2B · User research · UI/UX

uokdc.com →
2019Jarasum International Jazz FestivalProject Manager · GapyeongRan operations for 129 artists over three days
Jazz quartet performing on the Jarasum Jazz Festival stage, black and white
Image: Jarasum Jazz Festival

Managed artists and event operations for the 16th edition of one of Korea's largest jazz festivals.

Event management · Artist management

The 2019 festival →
2016CJ Olive YoungSales Specialist, part time · SeoulRanked top seller for a full year
Olive Young Town flagship store front in Seoul
Image: CJ Olive Young

Advised customers on skincare and makeup at Korea's leading health and beauty retailer.

Retail sales · Customer experience

2015AmorepacificProduct Development Assistant · SeoulDrew about 10,000 runners to the Seoul Love Marathon
2015 Pink Ribbon Love Marathon participants at the start line in Seoul
Image: Amorepacific

Developed special campaigns and activations for the Pink Ribbon Campaign's 15th anniversary, including the Seoul Love Marathon.

Cause marketing · Campaign development · Activations

The campaign story →
Doha Yoon smiling, seated in a white suit

About

Seoul to Paris to New York, building without a roadmap.

I was the first in my family to live abroad, to earn a higher education degree and to speak a foreign language.

Today I take products from development to market and to the consumer, from launching Balmain Beauty's fragrance categories at The Estée Lauder Companies to founding IEUM, a luxury Korean travel concierge.

Off duty, you'll find me in a New York jazz bar or planning a slow wellness escape back in Korea.

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