About COWORKCITY
Founded in 2022, COWORKCITY is a virtual office platform providing business registration addresses across 180+ locations nationwide. Our fully automated system lets you sign up online instantly—no consultation required, 24/7. With 30,000+ cumulative contracts and 34+ partner brands, COWORKCITY is a technology-driven platform led by co-CEOs Kyoungsoo Kim and Aejin Kim, backed by an office contract management patent (Patent No. 10-2489520).
- Founded
- 2022
- Cumulative contracts
- 30,000+
- Locations nationwide
- 180+
- Partner brands
- 34+
What makes COWORKCITY different from other virtual offices?
COWORKCITY is the only virtual office platform that holds an office contract management patent (Patent No. 10-2489520). We're the sole provider in the industry offering online business registration applications, and our one-address-per-person policy delivers a 99% business registration success rate. Five official certifications recognize our technology and trustworthiness. See the table below for a detailed comparison with conventional virtual offices.
| Criteria | COWORKCITY | Typical virtual office |
|---|---|---|
| Locations nationwide | 180+ | 1–10 |
| Online contract | Instant, available 24/7 | Manual, after consultation |
| Business registration application | Apply online instantly | Not offered (manual self-application required) |
| Contract management patent | Yes (Patent No. 10-2489520) | None |
| Business registration success rate | 99% (one address per person) | Varies by provider |
| Mail management | Arrival alerts + storage + forwarding | Basic storage only |
| Official certifications | 5 (Venture Company, KIBO, KOITA, and more) | 0–1 |
| Partner benefits | 34+ brands, worth KRW 22 million | None or few |
| If business registration is rejected | 100% refund guaranteed | Varies by provider |
Mission
So founders never get stuck in the complexity of starting up, COWORKCITY solves it with you—from launch to growth.
Vision
Korea's No.1 all-in-one startup platform, supporting your launch and growth up close.
COWORKCITY runs on a contract and management system powered by patented technology, giving founders a worry-free environment to run their business. This goes beyond simple registration agency work—it's a pioneering model that manages startup infrastructure with data.
We hold five official certifications, including Venture Company Certification (Certification No. 20230123-0000552), technology recognition from the Korea Technology Finance Corporation (KIBO), establishment of a corporate R&D center recognized by KOITA, and selection by the Korea Institute of Startup & Entrepreneurship Development (KISED).
How much has COWORKCITY grown?
Since launching its Daejeon Yuseong flagship in May 2022, COWORKCITY surpassed 30,000 cumulative contracts in just four years—growing rapidly from 1,000 in 2023 to 20,000 in June 2025 and 30,698 by December 2025. Today we rank No.1 in virtual office brand search volume, with a 99% customer satisfaction rate.
Launched Daejeon Yuseong flagship location
Partnered with affiliate branch operators
Surpassed 1,000 registered businesses
Exhibited and spoke at the Korea E-Commerce Fair
Launched CoworkFamily (affiliate locations)
Launched CoworkPartners (affiliate marketing)
Established corporate R&D center, registered patent, earned Venture Company status, and was selected by KISED
Surpassed 20,000 registered businesses
Renewed the COWORKCITY platform
30,698 registered businesses
Who runs COWORKCITY?
COWORKCITY was co-founded by Kyoungsoo Kim and Aejin Kim. Going beyond simply providing a business address, they built a data-driven startup support platform that handles contracts, management, and mail all in one place.

Guided by the philosophy 'Make starting a business easy, make the challenge fun,' COWORKCITY creates an environment where founders of every kind—from IT startups to online sellers, freelancers, and content creators—can launch their business with confidence.