I was appointed Adjunct Professor in the Department of Digital Media Design at Kaywon University of Art and Design, where I teach Content Design (four contact hours per week). The course guides students through the entire process of planning and designing digital content, through to web implementation, helping them develop the design skills needed to communicate effectively in digital environments.

I joined Phi Design School, a design school founded by Toss, as an expert. I taught Human Interface Design in the pre-course program and now teach Beautiful Interface in the school’s one-year program.

I was appointed Adjunct Professor in the Division of Design and Art at Yonsei University, where I teach Interaction Design Studio and Visual Interaction Design, each with four contact hours per week. Both courses focus on user experience (UX), user interface (UI), human–computer interaction (HCI), and interaction design. Through project-based learning, students develop the ability to analyze digital products and apply design thinking to practical design challenges.

On June 26, 2025, I gave a talk titled “Design Process: Zero to One” at an Inflearn online meetup. The session explored how product designers can navigate environments without established processes and introduced a practical approach to structuring the design workflow using Figma alone. The live session was later edited and released as an online course on Inflearn.

I founded Simple Complex, a design studio working across websites, mobile apps, and brand experiences. We bring strategy and design together to shape and build experiences across the digital landscape. Grounded in a deep understanding of business goals and user needs, we create user-centered products and experiences that help brands grow.

I participated as a mentor in the Korea Design Membership mentoring program, organized by the Korea Institute of Design Promotion. I reviewed the projects that participants were working on and provided constructive feedback to help them develop and improve their ideas in a better direction.

I participated in the fifth episode of Design Table Season 4, an online content series operated by Design Spectrum, where I was interviewed on the topic of "Designing Without Losing Taste and Sensibility." In this interview, we discussed 29CM's products and the working methods of the Product Design Team.

I was invited to GC Company, a leading one-stop travel platform, to deliver a lecture to the Product Design Team. The lecture, titled "Creating a Home that Reflects 29CM's Identity" shared insights into the changes, processes, and key decisions involved in the evolution of the 29CM app's home screen from 2021 to 2024.

At INFCON, the largest IT conference in Korea, I had the honor of representing the 29CM product team and delivered a presentation titled "Creating a Service 1M Ahead with 1CM of Difference in Ideas." During the session, I shared insights into how 29CM identifies ideas that captivate users, successfully launches services, and contributes to business growth. Key examples and representative cases were shared during the session.

I wrote a blog post on the official 29CM blog titled "Building a Team Operations System for Collective Growth." The post introduces the process of creating a team operations system that enables all product design team members to grow together within a cross-functional product organization, where purpose-driven and functional teams collaborate seamlessly.

I delivered a special lecture titled "Discover Possibility, Fulfill Idea" at the graduation project workshop for senior students in Yonsei University's Department of Design and Arts. The lecture was structured into three sections: "Targeting Niche Markets," "Overcoming Capacity Constraints," and "The Recommendation Wars." It shared insights into various agendas that 29CM has addressed while developing its products.