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2026-08-28
![[크로스보더 법무] 스타트업 미국 진출의 진짜 첫 관문, '비자'](/_next/image?url=https%3A%2F%2Fd1tgonli21s4df.cloudfront.net%2Fupload%2Fboard%2Fbroadcast%2F20260828062951658.webp&w=3840&q=100)
Foreign attorneys Kim Mia and Ahn Junyong, together with customs specialist Myung Jaeho (Daeryun Law Firm), report on cross-border legal matters.
Establishing a C-Corp (stock corporation) in states such as Delaware, U.S.—the so-called "Flip"—has come to be regarded as the standard formula for K-startups entering the U.S. market. It is a strategy aimed at breaking into Silicon Valley and attracting investment from global venture capital (VC). This is because, unlike in Korea, the U.S. incorporation process has no burdensome minimum capital requirements and is simplified to the point that it can be completed simply by submitting online documents through a local agency. However, the moment the founders and core development staff of a company that has relatively easily completed its U.S. incorporation apply for visas to fully launch their business locally, they run into an enormous wall.
Many companies think of visa issues as merely issuing a travel pass for business trips or as practical paperwork for the HR department. But to the examiners at U.S. Citizenship and Immigration Services, the early-stage U.S. corporation of a startup with no physical office and no clear local revenue appears to be nothing more than a paper company. Once you have erected the skeleton that is the corporation, the next question is who will legally remain and run the business. Visa strategy is precisely the practical first gateway to U.S. expansion and the core of management strategy.
The Trap of the Intra-Company Transferee Visa: Proving a Physical Office and Business Substance
The first option a startup considers for U.S. expansion is the intra-company transferee visa (L-1), which dispatches executives or core personnel from the Korean headquarters to the U.S. corporation. In the case of a newly established U.S. corporation, given that the business is in its early stages, a one-year L-1 visa used to be granted relatively easily. However, amid the recent trend of overall tightening of the Trump administration's immigration policy, the immigration authorities' screening has also become extremely stringent.
The most common pitfall that trips people up is securing an office. To save on initial costs, many companies contract a non-resident address (Virtual Office) at a shared office (WeWork, etc.) or register the CEO's home as the business address. In such cases, immigration authorities mercilessly issue a Request for Evidence (RFE) or reject the visa outright. This is because if an independent physical space where the dispatched personnel will actually work and conduct business cannot be proven, the substance of the business is not recognized.
Even if you obtain a one-year L-1 visa and enter the U.S., the real hurdle is the screening for the visa extension one year later. At that point, USCIS strictly examines whether the U.S. corporation has grown to a sufficient organizational scale to substitute for the Korean headquarters, and whether the executive who received the visa has hired enough local employees to perform a managerial role. Countless founders, unable to meet these requirements, are forced to pack their bags and return home in tears after just one year.
The Dilemma of the Investment Visa: The Risk of Equity Dilution from Attracting Investment
The alternative cited to the L-1 is the small-scale investment visa (E-2). It is issued to investors or key employees who wish to conduct business by investing the company's capital into the U.S. corporation. One of the key requirements of the E-2 visa is the nationality requirement. That is, a Korean national (or Korean corporation) must own at least 50% of the equity in the U.S. corporation.
Given a startup's business model, the E-2 visa easily falls into contradiction. This is because continuously attracting investment from local VCs or angel investors is a startup's supreme task. If a startup successfully attracts Series A and B investment and a large influx of U.S. capital flows in, the equity held by the founders and the Korean headquarters is inevitably diluted below 50%. Paradoxically, at the most successful moment when the local business is most on track, the nationality requirement may be lost and the E-2 visa may be revoked. The core personnel who must report to work the very next day are put at risk of overnight becoming illegal residents.
In addition, the "Substantial Investment" required by immigration authorities has no absolute monetary threshold, but in practice a benchmark of around $80,000 to $200,000 is cited depending on the industry. However, this is not satisfied merely by wiring money into a U.S. bank account. Only capital that has already been spent and put at risk (At-risk) for business operations—such as office leasing, equipment purchases, and marketing—is recognized as investment.
The Extraordinary Ability Visa and the Professional Visa: A Gamble Betting on Individual Capability
Because the corporate requirements are demanding, some companies choose the extraordinary ability visa (O-1) as a detour by proving the founder's outstanding individual capability. If there is coverage by prominent media, articles on investment attraction, patents, and the like, it can be an excellent alternative. But even if a single founder's case can be resolved, it is realistically very difficult to obtain O-1 visas for the core developers and marketers who will handle practical work alongside them. The professional visa (H-1B), which must go through a lottery, offers only a single opportunity each March, and with a relatively low chance of selection, the risk is too great to entrust a company's mid- to long-term plans to it.
Visa Strategy Is Not a Follow-Up Task but a Prerequisite
If you hastily establish a corporation, sign an office lease, and even receive initial investment before you begin considering your employees' visas, it is already too late. From the moment you design the equity structure and from the moment you determine the scale of the capital to be wired to the U.S. corporation, you must decide in advance which type of visa your company will choose.
Immigration law is not a domain of the technical skill of drafting documents well. It is a core area of corporate legal practice that meticulously plans so that the U.S. corporation's business plan, the Korean headquarters' financial condition, the investment attraction roadmap, and the deployment scenario for core personnel fit perfectly into the puzzle of visa requirements. If you want a successful U.S. expansion, you must prepare Visa Compliance as fiercely as your investment attraction strategy. This is because a corporate registration certificate does not guarantee the start of a business, but the appropriate visa is the key that makes that business a reality.
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[Cross-Border Legal] The Real First Gateway to a Startup's U.S. Expansion: The 'Visa' (Go)
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