GongDonSa, Rental Place Bible(korean)
๐"Space will set you free." By. Kim Seondal (Gonggansillok, Gongdonsa)
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[Business & Lecture Inquiries]
ceo@gongdonsa.com
[About Kim Sundahr]
ใปFormer Marketing Head @startups.
ใปAuthor: "Space Rental ์ฌํ
ํฌ (โฉ5M/Month)."
ใปOperated 117+ spaces: 55 short-term rentals, 3 Airbnbs, 120-pyeong shared office.
ใปInstructor: Maeil Business, Taling, Class 101.
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['Gonggan Daehyeo Gongnyakjip (Space Rental Guide)' History]
2018: Monetized own studio apt (โฉ1.5M salary).
2019: Expanded subleasing to 4 Gangnam units.
2021: Built B2B rental studio; โฉ27M monthly net profit.
2023: Exited rental studio; earned โฉ60M in 100 days (meeting space pivot).
2024: Managed 67+ spaces, wrote "Space Rental ์ฌํ
ํฌ," trained 4,700+ students.
2025: Book published (sold out); Exited 55 short-term rentals, 120-pyeong shared office, Namsan studio. Global expansion prep.
"Gonggansillok" series: how to add content to spaces, real stories, incidents, cases.
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