Success Story: A Data Scientist from South Korea Secure NIW Success Without RFE

 

Client’s Testimonial:

“Thank you for your help along the way!”


On September 11th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Data Scientist in the Field of Artificial Intelligence (Approval Notice).


General Field: Artificial Intelligence

Position at the Time of Case Filing: Data Scientist

Country of Origin: South Korea

State of Residence at the Time of Filing: Washington

Approval Notice Date: September 11th, 2025

Processing Time: 19 months, 26 days


Case Summary:     

We are pleased to announce the approval of an I-140 National Interest Waiver (NIW) petition for our client, an accomplished researcher in the field of artificial intelligence. With a Ph.D. in linguistics, the Client has leveraged their expertise to pursue the development of state-of-the-art language models that mirror human language competencies, a critical endeavor that directly enhances the performance of modern AI systems.

Advancing Artificial Intelligence Through Language Models

The Client’s proposed endeavor focuses on bridging the gap between human and machine communication. By advancing computational models that better capture the nuances of natural language, their research contributes to making AI-driven technologies more accurate, reliable, and accessible in everyday applications. This work aligns with national priorities, as AI has been identified by the National Science and Technology Council as a “critical and emerging technology” central to U.S. leadership in innovation and competitiveness.

Scholarly Record and Research Impact

The petition highlighted the Client’s strong academic and professional record, including:

  • 1 peer-reviewed first-authored journal article
  • 4 peer-reviewed conference papers (3 of them first-authored)
  • 2 peer-reviewed conference abstracts (1 of them first-authored)

Their publications have been cited 18 times to date, reflecting their growing influence in the fields of computational linguistics and AI. Beyond publications, the Client has completed at least 2 peer reviews for scholarly venues, demonstrating their role as a trusted authority capable of shaping the direction of research in their domain.

Recognition and Support

The strength of the petition was further supported by four letters of recommendation from established experts in the field. These letters attested to the originality of the Client’s research, its adoption by peers, and its potential to advance AI applications in both academic and industrial contexts.

“[Client] has established themselves as an innovative researcher, as evidenced by the originality of their work and the citations that their work has earned.”

A Successful Outcome

USCIS agreed that the Client’s work satisfies the Dhanasar framework by demonstrating substantial merit, national importance, and their strong positioning to advance their proposed endeavor. The approval of this NIW petition not only recognizes their achievements but also affirms the national significance of their ongoing research.

At NAILG, we are proud to have assisted the Client in preparing a strong and well-documented petition. Their success is a testament to both their exceptional qualifications and the firm’s expertise in navigating the NIW process. We look forward to seeing their future contributions strengthen the United States’ leadership in artificial intelligence and natural language processing.

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North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing corporations, research institutions, and individuals from all 50 U.S. states regarding I-140 immigration petitions. We specialize in employment-based immigration petition and have a proven record of high success rate for the categories of: EB2-NIW (National Interest Waiver), EB1-A (Alien of Extraordinary Ability), EB1-B (Outstanding Researcher/Professor) and O-1 (Alien of Extraordinary Ability).

Our Ten Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend

With nearly 64,000 EB-1A, EB-1B, EB-2 NIW and O-1 cases approved, we have first hand information on the manner in which the USCIS adjudicate I-140 cases. As the USCIS has constantly changed its adjudication standards for the EB-1A, EB-1B and EB-2 NIW categories, our firm's huge database of successful cases gives you unprecedented insight to USCIS adjudication trends. We carefully analyze the data for all of our cases and apply the results of our analyses toward giving our clients up-to-date advice and adapting our strategies such that we remain on par with the ever-shifting landscape of immigration law in the U.S. With us, you will always have access to important updates, strategies, and information so that you can make the most informed decisions about your case.

We Have Helped Tens of Thousands of Clients with Credentials and Backgrounds Similar to Yours

With our exceedingly large number of successful petitions, no matter what credentials you have, no matter your background and field of expertise, no matter your visa status or nationality, chances are we have helped hundreds or even thousands of clients just like you. Our clients are usually impressed with how well we understand their research and work. Our insight and understanding stems from the fact that we have handled many cases with elements similar to yours already, and this helps us devise the best strategies for each individual petition.

Vast Majority of Clients Came to Us Because of Referrals

For years, our firm has attracted new clients based solely on word of mouth, recommendations, and the positive collaboration experiences shared with them by their friends and family. We take pride in our reputation and work hard to ensure that we provide a green card application experience that our clients are happy to share with their friends and colleagues. That is how our cumulative total of approved cases grew from 600 in 2013 to nearly 64,000 in 2025.


Track Record of Success EB-1 and NIW Approvals

(2020.01 - 2024.12)
Category Approval or Refund® Approval or RefilingTM
Approved Sum Success Rate Approved Sum Success Rate
NIW 28,946 99.52% 3,030 98.31%
EB1A 4,322 91.76% 2,870 88.91%
EB1B 793 98.51% 236 90.77%
Total 34,061 98.44% 6,136 93.39%


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