Lee Jae MyungSouth Korea PresidentDemocratic PartyGyeonggi Province GovernorSeongnam Mayor

Lee Jae Myung: The Political Journey of South Korea's 14th President

Lee Jae Myung: The Political Journey of South Korea's 14th President Lee Jae Myung has emerged as one of the most influential figures in modern South Korean politics. From his early days ...

Lee Jae Myung: The Political Journey of South Korea's 14th President

Lee Jae Myung has emerged as one of the most influential figures in modern South Korean politics. From his early days as a lawyer to his tenure as a local administrator and eventually ascending to the presidency, his career has been defined by bold policy proposals and a resilient political presence. Currently serving as the 14th President of South Korea, Lee has navigated complex domestic crises and significant international diplomatic shifts.

Lee in 1976
Lee in 1976
: Lee in 1976

Key Facts

  • Current Role: 14th President of South Korea (Incumbent)
  • Assumed Office: 4 June 2025
  • Political Party: Democratic Party
  • Previous Major Offices: Governor of Gyeonggi Province, Mayor of Seongnam, and Leader of the Democratic Party
  • Education: LLB from Chung-Ang University; MPA from Gachon University

Early Career and Local Governance

Before reaching the national stage, Lee Jae Myung built a reputation as a pragmatic and often aggressive administrator. He served as the Mayor of Seongnam from 2010 to 2018, a period during which he gained attention for his management of the city. His success in Seongnam paved the way for his election as the Governor of Gyeonggi Province, a position he held from July 2018 until October 2021.

Lee Jae Myung visiting a child care center and waving at a child
Lee during a visit to a child care center, 2021
: Lee during a visit to a child care center, 2021

During his time in Gyeonggi Province, Lee became a prominent advocate for Universal Basic Income—a social security model where all citizens receive a regular, unconditional sum of money from the government. This policy became a cornerstone of his political identity and a central theme in his subsequent national campaigns.

Lee at the 2021 Basic Income Expo
Lee at the 2021 Basic Income Expo
: Lee at the 2021 Basic Income Expo

Rise to National Leadership

Lee's transition to national politics saw him serve as a Member of the National Assembly for Gyeyang B from June 2022 to June 2025. During this time, he also rose to lead the Democratic Party, serving as its leader from August 2022 until April 2025. His leadership was tested by significant political turbulence, including the 2024 martial law crisis and various legal challenges.

Lee on a youth radio show
Lee on a youth radio show
: Lee on a youth radio show

Despite facing legal scrutiny regarding election law violations and property graft, Lee successfully navigated the judicial system. In early 2025, key court rulings cleared the path for his presidential bid, allowing him to secure the Democratic Party nomination and eventually win the presidency in the June 2025 election.

Lee wearing a white protective mask
Lee in 2020
: Lee in 2020

The Presidency and International Relations

Lee Jae Myung assumed the presidency on 4 June 2025, following a period of intense political transition. His administration has focused on economic recovery and strengthening South Korea's position in the global arena. His first official presidential trip took him to Canada for the 51st G7 summit in June 2025.

Lee takes the presidential oath of office in the Rotunda Hall of the National Assembly on 4 June 2025.
Lee takes the presidential oath of office in the Rotunda Hall of the National Assembly on 4 June 2025.
: Lee takes the presidential oath of office in the Rotunda Hall of the National Assembly on 4 June 2025.

President Lee departs for Canada to attend the 51st G7 summit, his first presidential trip since taking office, 16 June 2025
President Lee departs for Canada to attend the 51st G7 summit, his first presidential trip since taking office, 16 June 2025
: President Lee departs for Canada to attend the 51st G7 summit, his first presidential trip since taking office, 16 June 2025

Lee and British Prime Minister Keir Starmer at the 51st G7 summit in Kananaskis, Canada, 17 June 2025
Lee and British Prime Minister Keir Starmer at the 51st G7 summit in Kananaskis, Canada, 17 June 2025
: Lee and British Prime Minister Keir Starmer at the 51st G7 summit in Kananaskis, Canada, 17 June 2025

On the diplomatic front, Lee has engaged with major world powers. This includes meetings with U.S. President Donald Trump in August 2025 and high-level summits with Japanese leadership. His approach to Japan has involved both formal diplomatic engagement and symbolic gestures, such as his meeting with Prime Minister Sanae Takaichi at the APEC summit and a cultural exchange in Nara, Japan.

Lee with U.S. President Donald Trump in the Oval Office on 25 August 2025
Lee with U.S. President Donald Trump in the Oval Office on 25 August 2025
: Lee with U.S. President Donald Trump in the Oval Office on 25 August 2025

Lee Jae Myung with Japanese prime minister Sanae Takaichi at the APEC South Korea 2025 summit on 31 October 2025
Lee Jae Myung with Japanese prime minister Sanae Takaichi at the APEC South Korea 2025 summit on 31 October 2025
: Lee Jae Myung with Japanese prime minister Sanae Takaichi at the APEC South Korea 2025 summit on 31 October 2025

Lee drums with Takaichi at a South Korea-Japan summit in Nara, Japan on 13 January 2026
Lee drums with Takaichi at a South Korea-Japan summit in Nara, Japan on 13 January 2026
: Lee drums with Takaichi at a South Korea-Japan summit in Nara, Japan on 13 January 2026

Lee and Japanese Prime Minister Shigeru Ishiba on 17 June 2025
Lee and Japanese Prime Minister Shigeru Ishiba on 17 June 2025
: Lee and Japanese Prime Minister Shigeru Ishiba on 17 June 2025

Lee has also maintained strong ties within Southeast Asia, notably conducting a state visit to Vietnam in April 2026 to strengthen regional cooperation.

Lee arrived in Hanoi for his April 2026 state visit to Vietnam.
Lee arrived in Hanoi for his April 2026 state visit to Vietnam.
: Lee arrived in Hanoi for his April 2026 state visit to Vietnam.

Political and Administrative Summary

Summary of Lee Jae Myung's Major Political Roles
Position Organization/Region Period of Office
Mayor Seongnam 2010 – 2018
Governor Gyeonggi Province 2018 – 2021
Leader Democratic Party 2022 – 2025
Member of National Assembly Gyeyang B 2022 – 2025
President South Korea 2025 – Present

Lee meeting with mayor of Goseong County, Gangwon to discuss proposed projects
Lee meeting with mayor of Goseong County, Gangwon to discuss proposed projects
: Lee meeting with mayor of Goseong County, Gangwon to discuss proposed projects

Lee poses for a group photo with members of the National Assembly from the Democratic Party at the presidential residence in Hannam-dong, Seoul, 7 June 2025.
Lee poses for a group photo with members of the National Assembly from the Democratic Party at the presidential residence in Hannam-dong, Seoul, 7 June 2025.
: Lee poses for a group photo with members of the National Assembly from the Democratic Party at the presidential residence in Hannam-dong, Seoul, 7 June 2025.

Frequently Asked Questions

What is Lee Jae Myung's primary economic policy focus?

Lee is widely recognized for his advocacy of Universal Basic Income and his focus on "transitional fair growth" to address economic inequality.

When did Lee Jae Myung become President of South Korea?

Lee Jae Myung assumed the office of the 14th President of South Korea on 4 June 2025.

What were Lee's previous roles in local government?

Before his presidency, Lee served as the Mayor of Seongnam and the Governor of Gyeonggi Province.

Which political party does Lee Jae Myung represent?

Lee Jae Myung is a member of the Democratic Party.

How has Lee handled international relations?

Lee has actively engaged in global diplomacy, participating in the G7 summit and conducting state visits to countries including the United States, Japan, and Vietnam.

References

  1. Suspended from 24 June to 18 August 2024 when Lee stepped down to run for re-election as leader. Park Chan-dae served as acting leader during this period.
  2. It is believed that Lee was born around this date; Lee's father registered his birth date late. Lee's legal birth date is 22 December 1964, but this was arbitrarily selected by his father.[4]
  3. He uses "Lee Jae Myung" on his passport.[2] His name was previously widely rendered by foreign media as Lee Jae-myung, but upon taking office as president, he requested that organizations use his legal spelling to promote consistency.[3][2]
  4. 국회의원 - 이재명 [Assembly Member - Lee Jae Myung]. National Assembly (South Korea) (in Korean). Archived from the original on 8 July 2025. Retrieved 7 July 2025.
  5. Seo, Ji-eun (26 July 2025). "Lee Jae Myung's disappearing hyphen captures long, quirky history of romanizing Korean names". Korea JoongAng Daily. Archived from the original on 27 June 2025. Retrieved 12 July 2025.