Nigerian applicants lost 86.7% of their US visa approvals in just five months. That single figure, drawn from US Department of State datasets spanning fiscal years 2023 through 2026, captures what TechCabal describes as not a slowdown but a systemic shutdown of American immigration for African tech talent.
The trigger is a $100,000 surcharge on H-1B sponsorships that President Donald Trump first introduced in September 2025 and then extended by another year through September 2027, even as appeals court challenges remain pending. The fee targets offshore hires — the route most commonly used by employers bringing talent from Nigeria, India, and China into specialised technology and engineering roles. A parallel proposal from the Department of Homeland Security, whose public comment window closed on September 24, would widen the fee to cover all cap-subject H-1B petitions, including in-country workers adjusting their status — a legal hedge that gives the administration a second avenue to restrict entry if the surcharge is struck down.
The numbers from the first five months of fiscal year 2026 (October 2025 through February 2026) are unambiguous. H-1B issuances dropped from 115,164 in the equivalent FY2025 window to 55,057 — a 52% decline, and 55% below the comparable FY2023 period. Total non-immigrant visa issuances across all categories contracted from 4.54 million to 3.50 million, meaning one million fewer legal US entries in a single five-month stretch. Across Africa as a whole, issuances were halved.
India absorbed the deepest absolute hit, because its H-1B dominance was always built on high-volume offshore IT services hiring — precisely the model the surcharge was designed to dismantle. Indian H-1B numbers fell from 79,395 to 30,593 over the five-month comparison, a 61.5% drop. In January and February alone — the first full months after the fee took effect — Indian H-1B issuances collapsed 90%, from 31,135 to 3,047. China fell 29% over the same two months. For African nationals, who were never dominant in the programme but used it as a credible pathway into US tech employment, the contraction proportionally erased even that marginal foothold.
The policy architects' implied logic was that alternative visa classes would absorb displaced talent. The data demolishes that assumption. TechCabal tracked twelve non-immigrant visa categories — including O-1 extraordinary ability visas, F-1 student visas, L-1/L-2 intracompany transferee visas, J-1 exchange visas, and B-1/B-2 visitor visas. Of those twelve, eleven declined. The sole category to grow was the E-1/E-2 treaty trader and investor visa, which added just 406 issuances (rising from 22,225 to 22,631) — a rounding error against the 60,107 H-1B entries that vanished. O-1 issuances, the visa most commonly cited as a high-skill alternative, fell 10.5% from 8,911 to 7,971. F-1 student visas dropped 44.7%, from 79,660 to 44,027. H-4 dependent visas — held by spouses and children of H-1B holders — fell 54.8% in lockstep with the principal category.
One divergence is worth noting for agricultural and seasonal labour: uncapped H-2A agricultural visas rose 9.4%, while capped H-2B non-agricultural seasonal visas plummeted 75.6%. The split suggests the administration is selectively preserving rural labour supply while squeezing urban professional migration — a political choice with structural consequences for the knowledge economy.
For African tech workers, the strategic calculus has shifted sharply. Canada, the United Kingdom, and Germany have each moved aggressively to position themselves as alternatives, and the data now provides concrete evidence for recruitment pitches that were previously theoretical. Nigeria alone — historically the continent's largest source of US visa issuances and a top-ten H-1B beneficiary country — has seen its pipeline to Silicon Valley and US tech firms effectively severed for the foreseeable term.
Why it matters: One million fewer US entries in five months, an 86.7% Nigerian visa collapse, and zero viable substitute pathways mean African tech talent is not being rerouted — it is being shut out entirely. For founders building distributed engineering teams, investors backing African talent platforms, and governments designing tech diaspora strategies, the assumption that the United States remains a primary destination for skilled migration from the continent is no longer supported by the numbers.