How Immigration and Federal Funding Sustain American AI Leadership
America's leadership in artificial intelligence (AI) depends on two foundational inputs: international scientific talent and federal research funding. Using hand-collected data on researcher origins and startup founders, supplemented with large-scale datasets linking patents, publications, and funding sources, we quantify the contributions of each input. International researchers account for 66% of new computer science Ph.D.s and constitute the majority of award-winning authors at premier AI conferences, averagi…

In brief
A study using hand-collected data on researcher origins and startup founders, plus datasets linking patents, publications, and funding, measures how international scientists and federal research money contribute to American AI. It finds that international researchers are heavily represented among new computer science doctorates, top conference award authors, and highly cited AI papers.
The findings matter because they tie immigration and research funding policy to the strength of the U.S. AI sector, including startup valuations. The abstract presents these as evidence for policy recommendations, but it does not say how restrictions or cuts would change outcomes, so the threat is the authors' argument rather than a measured result.
Main points
- International researchers account for 66% of new computer science Ph.D.s.
- International researchers averaged 61% of award recipients at U.S.-affiliated institutions across five leading AI venues from 2013 to 2024.
- Federal research investment supports 75-80% of CS Ph.D. training.
- Startups combining international founders and federally funded doctoral training account for over $1.6 trillion in valuation.
The problem
The authors argue that immigration restrictions and federal budget cuts threaten the talent and funding inputs on which U.S. AI research and startup strength depend.
The rundown
On research output, 59% of authors at U.S. institutions in the 50 most-cited AI papers are international. International cofounders are present in firms representing over 95% of aggregate valuation among leading private AI startups.
On funding, federal research investment doubles patent commercial value when combined with industry funding. It also accounts for 91% of elite startup valuations through federally trained founders.
The authors conclude that both inputs are exposed to policy risk from immigration restrictions and federal budget cuts. They offer evidence-based recommendations to preserve both inputs within current institutional frameworks.
Sources
- Peer-reviewedCommunications of the ACM2026-10-20
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The debate