Meet the Team

  • Hannah Seong - CEO & Co-founder of S&L Ventures(Seaweedlink)

    Hannah Seong

    CEO & Co-founder

    Hannah guides the vision and direction of the company, combining her business expertise in Europe–East Asia development with her academic background in plant sciences and aquaculture. She earned her degrees in plant sciences from Pusan University and Wageningen University & Research(WUR), and studied aquaculture at WUR

  • David Logeman - CTO & Co-founder of S&L Ventures(Seaweedlink)

    David Logeman

    CTO & Co-founder

    David leads the technical direction of the company, combining his academic background in chemistry with a BSc from Amsterdam University and an MSc from Dublin University. He oversees technology and sustainability assessments to guide the company toward completing the value chain, while shaping its overall strategic direction.

  • A woman standing in front of a presentation screen displaying the flags of South Korea and Russia, along with a person speaking.

    Hyein Yu

    Product manager

    Hyein manages our partners and develops programs, ensuring smooth execution and strong collaboration. She brings an academic background in plant sciences from Seoul National University and Wageningen University & Research, and has experience in program management from her work with NGOs.

  • A young woman with reddish-brown hair smiling outdoors on a bridge over a canal with buildings and trees in the background at dusk.

    Yoko Tanaka

    Program Coordinator

    Yoko supports communication and execution across partners and regions. She brings an academic background in communication, international relations, and development studies, with degrees from Meiji University, the University of Amsterdam, and the Geneva Graduate Institute.