To make the world greener and sustainable
through our innovative technology

Core Value

  • Samsung SDI - Excellence Excellence
  • Samsung SDI – Customer Customer
  • Samsung SDI - Innovation Innovation

CEO Message

Samsung SDI’s future goal is becoming the true No.1

On behalf of Samsung SDI,
I would like to express my most sincere gratitude for your visit to our official website.

Based on two pillars of green energy and cutting-edge materials, Samsung SDI
manufactures and distributes rechargeable batteries used for electric vehicle, IT,
Energy Storage System (ESS), as well as materials for semiconductors and displays.
All members of Samsung SDI are constantly working to become the true the No.1 Company via
'Super-gap' technological competitiveness, superior quality, and qualitative growth that prioritizes profitability.
Members of Samsung SDI are doing our utmost effort to enhance shareholders value by exercising
social responsibility in environment and safety through ESG management and strengthening
social contribution and mutual cooperation. We would like to ask your continued interest and
support to our journey of becoming the true No.1 in green energy and cutting-edge materials.
Sincerely yours,

Yoonho Choi
Samsung SDI
President and CEO
Yoonho Choi
  • 1988 Sungkyunkwan University, Bachelor of Business
Professional Career
  • 2022.03 ~ President and CEO, Samsung SDI
  • 2021.12 ~ 2022.03 President, Samsung SDI
  • 2020.01 ~ 2021.12 President and Head of Corporate Management Office,
    Samsung Electronics
  • 2017.11 ~ 2020.01 Executive VP of the Business Support Task Force,
    Samsung Electronics
  • 2014.05 ~ 2017.11 Executive VP and CFO of Mobile Communication
    Business, Samsung Electronics
  • 2010.12 ~ 2014.04 Senior VP of Future Strategy Group, Samsung Electronics
  • 2010.01 ~ 2010.12 VP and Head of Business Support Office,
    Samsung Electronics
  • 2007.01 ~ 2009.12 VP of Management Support Office,
    Samsung Electronics Europe