Product Designer and builder with 5+ years across

AI agent, productivity, and consumer products.

Product Designer and builder with 5+ years across AI agent, productivity, and consumer products.

Product Designer and builder with 5+ years across AI agent, productivity, and consumer products.

AI Native Builder • Agentic & Conversational AI • Creator, Commerce & Productivity

AI Native Builder • Agentic & Conversational AI • Creator, Commerce & Productivity

AI Native Builder • Agentic & Conversational AI •

Creator, Commerce & Productivity

Hello, I'm Jenn Koh. I design and build AI-powered products, from agent interactions to the code that ships them. Currently @ Amazon.


Most recently at Syncly (YC W23), I led design of the AI agent that helps brand teams turn creator video data into decisions, shipping working prototypes weekly in code.


My work spans AI agent, creator, and commerce products: AI workspace collaboration at Swit, creator discovery at Syncly, live commerce at Naver, and ads platforms at Dealicious. I began my career in South Korea at Hanwha and Samsung's Galaxy Mobile Experience team, and I'm passionate about mentoring, having taught 200+ students in UX/UI design.

Building with AI

Building with AI

Building with AI

Syncly helps brand and agency teams track how sponsored campaigns and creator content perform across YouTube, TikTok, and Instagram. I redesigned Ask Syncly, the AI Agent that turns cross-platform performance data into campaign decisions and executive-ready reports, growing weekly active usage by 71.2% and Report mode adoption to 64% in 4 weeks. As sole designer acting as PM + PD, I own strategy through front-end implementation, shipping weekly with the Google Antigravity coding agent.

Selected Work

Selected work

Graphic & Branding

Graphic & Branding

@ 2026 Jenn Koh

Hello, I'm Jenn Koh. I design and build AI-powered products, from agent interactions to the code that ships them. Currently @ Amazon.


Most recently at Syncly (YC W23), I led design of the AI agent that helps brand teams turn creator video data into decisions, shipping working prototypes weekly in code.


My work spans AI agent, creator, and commerce products: AI workspace collaboration at Swit, creator discovery at Syncly, live commerce at Naver, and ads platforms at Dealicious. I began my career in South Korea at Hanwha and Samsung's Galaxy Mobile Experience team, and I'm passionate about mentoring, having taught 200+ students in UX/UI design.

Hello, I'm Jenn Koh. I design and build AI-powered products, from agent interactions to the code that ships them. Currently @ Amazon.


Most recently at Syncly (YC W23), I led design of the AI agent that helps brand teams turn creator video data into decisions, shipping working prototypes weekly in code.


My work spans AI agent, creator, and commerce products: AI workspace collaboration at Swit, creator discovery at Syncly, live commerce at Naver, and ads platforms at Dealicious. I began my career in South Korea at Hanwha and Samsung's Galaxy Mobile Experience team, and I'm passionate about mentoring, having taught 200+ students in UX/UI design.