Success Stories: NIW Granted to Mathematics Expert Contributing to National Interests with NAILG’s Guidance

Client’s Testimonial:

“I had an outstanding experience with NAILG throughout the green card application process. The team is knowledgeable, responsive, and supportive every step of the way. Thanks to their hard work, my case got approved smoothly without any issues. I highly recommend NAILG to anyone seeking assistance for green card petitions.”

On April 12^th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Researcher in the Field of Mathematics (Approval Notice).

General Field: Mathematics

Position at the Time of Case Filing: Postdoctoral Researcher

Country of Origin: China

State of Residence at the Time of Filing: New Jersey

Approval Notice Date: April 12^th, 2025

Processing Time: 1 year, 4 months, 5 days

Case Summary:

The North America Immigration Law Group (NAILG) is proud to share another successful case where our dedicated team helped secure a National Interest Waiver (NIW) petition for a highly accomplished expert in the field of mathematics. Our client, a distinguished researcher in inference theory and algorithm design, sought to continue impactful work that addresses some of the most pressing challenges in data science, energy systems, manufacturing, and financial portfolio management.

Pioneering Research in Large-Scale Data Optimization

Our client’s proposed endeavor focuses on utilizing inference theory to guide the design of algorithms that efficiently extract meaningful information from large-scale datasets. As modern industries increasingly rely on massive volumes of data, there is a growing need for robust tools that can translate this data into actionable insights. By advancing inference-driven optimization strategies, our client’s research contributes significantly to enhancing how data is used across diverse sectors, from improving energy grids and manufacturing efficiency to optimizing complex financial portfolios.

Substantiated Impact and Recognition

The strength of our client’s work is underscored by significant funding from prestigious U.S. government agencies, including the National Science Foundation (NSF) and the United States Air Force (USAF). This support not only validates the national importance of the research but also highlights its potential to drive future innovation in both civilian and defense-related applications.

To date, our client has authored a substantial body of work:

● 8 conference papers (including 5 first-authored and 1 recently accepted),
● 2 peer-reviewed journal articles (with 1 first-authored)
● 8 first-authored preprints

These publications have earned 150 citations, demonstrating the influence and scholarly recognition of the client’s contributions. Moreover, the client has completed at least 14 peer reviews, further affirming a respected standing in the academic community.

NAILG’s Strategic Approach to a Strong NIW Petition

From the initial consultation through petition submission, NAILG provided comprehensive legal support tailored to the client’s specialized field and achievements. Our team crafted a compelling petition narrative that emphasized how the client’s work:

➢ Holds substantial intrinsic merit
➢ Possesses national importance due to its broad applicability in solving U.S. industrial and technological challenges
➢ Clearly demonstrates that waiving the job offer and labor certification requirements would benefit the United States.

Despite the absence of formal recommendation letters, NAILG’s expert handling of the evidence and strategic petition drafting resulted in a successful outcome. The USCIS recognized the client’s qualifications and approved the NIW petition.

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 more than 58,000 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 Hundreds and 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 over 58,000 in 2025.