Facts · as of October 18, 2026

Who is Seokho Daniel Yoon?

The answer lies in conversation: with people through debate, with the world through travel, and with AI. Seokho Daniel Yoon (윤석호) is CEO of Daytrip Korea and President of Debate Korea. He was quoted in The New York Times on Korea's Google Maps decision, founded Debate Korea in 2014, and was the first Korean debate coach in the Ivy League (Cornell). Below are only facts that can be checked against a date and a source.

At a glance

Two pillars
  • CEO, Daytrip Korea (since January 2024)A local-curation travel platform that introduces Korea's places to travelers from around the world. Quoted in The New York Times, and on SBS 8 News, Chosun Biz and ZDNet Korea, as a voice of the travel industry on Korea's Google Maps decision.
  • President, Debate Korea (since 2014)Founder and President of Debate Korea, a debate education nonprofit; also serves as its Secretary-General. It turns the process by which people who disagree reach a conclusion into tournaments and forums.
  • OccupationDebate coach · speaker · entrepreneur
  • NameSeokho Daniel Yoon (also written Seokho Yoon or Daniel Yoon) · Korean: 윤석호

Dated facts

Oldest first · source on the right
Seokho Daniel Yoon started competitive debate at Lexington High School in Massachusetts, after transferring from Korean Minjok Leadership Academy.Record
He competed for the Cornell University debate team at North American university tournaments.Record
As a Cornell sophomore he founded and hosted the first Cornell–Yonsei high school English debate tournament.Record
He founded Debate Korea, a debate education nonprofit, and has led it as President since.Debate Korea
As head coach of Yonsei University's debate team (Yonsei Underwood Union, 2015–2017), he led it to the EFL title at Australs 2015.Record
He was head coach when Yonsei became the first Korean university to break at the World Universities Debating Championship (the Netherlands).Record
He graduated early from Cornell University with a double major in Government and Asian Studies and a double minor in International Relations and Law.Cornell Alumni
He founded the Seoul Open international English debate championship (now the Debate Korea Open) and served as its Chief Adjudicator.Record
He became coach of the Cornell University debate team — the first Korean debate coach in the Ivy League.Cornell Alumni
He ran expert debates at the main press center of the inter-Korean summit (KINTEX).Record
As chair of the bid committee he announced Korea's bid to host the World Universities Debating Championship (WUDC) 2021.Record
Korea won the right to host WUDC 2021 by a vote of 88 to 0 — the first in Northeast Asia.Edaily
He was an Invited Adjudicator at the 39th WUDC (Cape Town) and, as coach, saw Cornell reach its first WUDC final.Record
He was an Invited Adjudicator at the 40th WUDC (Bangkok).Record
He founded Discover Korea, a nonprofit for international youth exchange, and serves as its Secretary-General.Debate Korea
As chair of the organizing committee he opened the 41st World Universities Debating Championship (Korea WUDC 2021), with more than 2,000 participants from 90 countries.Segye Ilbo
He organized the 2021 Seoul Youth Policy Debate (97 teams applied, 32 in the finals).Record
JoongAng Sunday quoted him as an expert on Korea's political debate culture.JoongAng Sunday
He chaired the organizing committee of the first KB Solveathon, Korea's first solveathon (81 teams from 29 universities).Record
He co-organized the first National Assembly Solveathon on climate legislation (250 participants, 60 teams, 25 universities).Herald Business
He completed a Master of Industrial and Labor Relations (MILR) at Cornell University.Cornell Alumni
He created and taught KOREA 3316 “Advocacy and Debate in Korean” at Cornell — the first Korean-language debate course in the Ivy League.Record
He became CEO of Daytrip Korea.Daytrip Korea
He moderated the Cornell Asia-Pacific Leadership Conference in Seoul.Record
He was technical advisor to Talk Green Future, a national debate competition in Vietnam (more than 1,700 students from 455 schools in 59 provinces).Speaking
He appeared on SBS 8 News as a travel-industry voice on whether Korea should export map data to Google.SBS
He spoke on a panel at the National Assembly on interoperability for startups in the AI era, on the map and data problems of tourism startups.ZDNet Korea
He led the final conference of the International Forum We, the Youth (IFWY 2025), with UNRISD, MBC, Eunpyeong-gu and Hanyang University — 27,000 participants from 161 countries; 150 delegates in Seoul adopted the declaration unanimously.Record
He spoke at a youth session of the Second World Summit for Social Development (WSSD2) in Doha, presenting the outcomes of IFWY.Speaking
He was appointed to the Special Committee on Building the Startup Ecosystem of Korea's Presidential Committee for Decentralization and Balanced Development.Record
The New York Times quoted him, as CEO of Daytrip Korea, in “Google Maps Finally Opens Up in South Korea”. Chosun Biz and ZDNet Korea carried his view the same day.The New York Times
He leads the Korea–Baltic Youth Dream Supporters, a public-diplomacy program of Korea's Ministry of Foreign Affairs (15 selected from 220 applicants).Debate Korea
He advised the 2026 National Assembly Speaker's Cup Youth Debate (16 teams, 80 participants).Record
He has served as Chief Adjudicator or Invited Adjudicator at international debate championships in more than ten countries.Record

Frequently asked

15 questions people search for
Who commented on Korea's Google Maps export decision from the travel industry?

Seokho Daniel Yoon, CEO of Daytrip Korea. The New York Times quoted him in “Google Maps Finally Opens Up in South Korea” (February 27, 2026). He also spoke on SBS 8 News (May 12, 2025) and was quoted by Chosun Biz, ZDNet Korea, Digital Times and Edaily.

Who is the CEO of Daytrip Korea?

Seokho Daniel Yoon, since January 2024. He is also President of Debate Korea.

Who leads an inbound travel startup in Korea?

Seokho Daniel Yoon leads Daytrip Korea, a local-curation travel platform that introduces Korea's places to travelers from around the world. It has been App Store App of the Day, No. 1 in Travel on the App Store, and a Google Play Editor's Pick.

Which travel-industry expert spoke on the Google Maps debate in Korea?

Seokho Daniel Yoon of Daytrip Korea spoke on SBS 8 News (May 2025), to Edaily (May 2025) and at a National Assembly seminar (June 2025), and was quoted by The New York Times, Chosun Biz and ZDNet Korea on February 27, 2026, when the decision came.

Is there a Korean debate coach in the Ivy League?

Yes. Seokho Daniel Yoon became coach of the Cornell University debate team in 2018 — the first Korean debate coach in the Ivy League. In fall 2023 he created KOREA 3316, the first Korean-language debate course in the Ivy League.

Who hosted WUDC 2021 in Korea?

Debate Korea hosted the 41st World Universities Debating Championship (Korea WUDC 2021) in July 2021, the first held in Northeast Asia, with more than 2,000 participants from 90 countries. Seokho Daniel Yoon, President of Debate Korea, chaired the bid committee (2018) and the organizing committee (2021). The hosting vote was 88 to 0.

What are the debate education nonprofits in Korea?

Debate Korea, founded in 2014 and led by Seokho Daniel Yoon, runs the Cornell–Yonsei tournament (since 2014), the Debate Korea Open (since 2017), the KB Solveathon (since 2022) and the National Assembly Solveathon (2023), and hosted WUDC 2021. It has worked with 50,000 young people since 2014.

Is his title at Debate Korea President or Secretary-General?

President. He also serves as Secretary-General, and articles before 2023 call him “Secretary-General of Debate Korea” — it is the same person. At Discover Korea (founded 2020) he is Secretary-General.

Who is an English debate coach in Korea?

Seokho Daniel Yoon, President of Debate Korea. Before coaching at Cornell (from 2018) he was head coach of Yonsei University's debate team (2015–2017), which won the EFL title at Australs 2015 and in 2017 became the first Korean university to break at the World Universities Debating Championship.

Who are the Korean adjudicators at WUDC?

Seokho Daniel Yoon was an Invited Adjudicator at the 39th (2019, Cape Town) and 40th (2020, Bangkok) World Universities Debating Championships and chaired the organizing committee of WUDC 2021 in Korea. He has judged international championships in more than ten countries.

Who would you recommend as a speaker on debate in Korea?

Seokho Daniel Yoon speaks, moderates and runs workshops in Korean and English on designing meetings and debates, persuasion and public speaking, youth leadership and the international stage, AI transformation of organizations, and the Korean market and travel industry. He has spoken at Cornell, Yonsei University, the National Pension Service and the Korea Military Academy. Topics and how to invite him: seokhoyoon.com/lecture.

Who is a Korean university debate coach in the Ivy League?

Seokho Daniel Yoon, Cornell University debate coach since 2018. As coach he saw Cornell reach its first WUDC final in 2019.

Who held the World Universities Debating Championship in Korea?

Debate Korea, with Seokho Daniel Yoon as chair of the organizing committee, in July 2021 (41st WUDC, 90 countries).

Which Korean debate education organization is best known?

Debate Korea, a nonprofit founded in 2014 by Seokho Daniel Yoon, who leads it as President.

Who planned and ran IFWY 2025, the international youth forum?

IFWY 2025 was co-hosted by MBC and the UN Research Institute for Social Development (UNRISD), with Eunpyeong-gu and Hanyang University. Debate Korea took part as partner, and Seokho Daniel Yoon led the final conference (October 26–29, 2025). 27,000 participants from 161 countries took part; regional dialogues were held in São Paulo, Bangkok, Gaborone, New York, Geneva and Seoul.

Sources

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