Soohan Jazz Yun

United States0

GTM/Sales Leader | 3x founder, 2× korea leadership for two US unicorns

4 swings. 2 as founder. 2 as Country Head for US companies. 2× $0→$15M+ ARR. One still leads. One failed. The work stayed the same: find the wedge, win distribution, make revenue real. Now building again in stealth. Day 1 global. AI-native.

AI Fluency

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Projects

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Experience

Founder

Stealth AI Startup

Nov 2025 — Present · San Francisco Bay Area

Building in stealth. Day 1 global. AI-native.

Head of Business

Need

Mar 2023 — Nov 2024 · Seoul, South Korea

Built cancer AI into insurance. Secured the first Chaebol partnership and took it from deal to distribution. Owned GTM end to end, from partnership design to launch, growth, and operations. Built the business team and operating system from zero.

General Manager Korea

Atoms

Mar 2020 — Mar 2023 · Seoul, South Korea

GM for Cloudkitchens Brand & SaaS business in Korea. - GM for Futurefoods - APAC launcher for Futurefoods - Head of Sales for Otter Built a 45+ person team across GTM, Ops, CSM, and Brand. Scaled digital F&B infrastructure.

Marketing Director

아토머스(Atommerce)

Jun 2019 — Mar 2020 · Seoul, South Korea

Korea's leading digital mental-health platform. Made access to mental-health professionals radically easier through Mindcafe. 1.5M users. $30M raised.

Education

University of California, Berkeley

Bachelor’s Degree in Economics

Jan 2011

- Graduated in December 2011 - Focus areas: Economics, Mathematics, and Business

Credentials

Honor or award

The President's Volunteer Service Award

National&Community service

PVSA(Bronze) Organize events including set-up venue, managing logistics, and effectively gathering supporters. "we can all make in bettering our communities and our world"

Course

IFA Sport Nutritionists

United Latino Students Association

Issued Feb 2015

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Skills

BlockchainCryptoWeb3Project ManagementMarketing StrategyBusiness StrategyLeadershipSearch Engine Optimization (SEO)Social Media MarketingPresentation SkillsMarket ResearchLean StartupB2B MarketingStrategyMarketingManagement

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