Hello, I’m Bonjour, moi c’est Olá, eu sou 您好, 我是

Daniel Atz

Entrepreneur • Speaker • Storyteller

Daniel Atz is an American-Luxembourgish entrepreneur, storyteller and researcher. He researches, writes and speaks about one subject — the movement of people between countries: who leaves, why, and what they carry with them. His firm has guided more than 3,500 Americans to European dual citizenship; his publication tracks US citizens abroad across 99 countries; his documentary aired on Luxembourg’s national broadcaster.

He has lived it as much as studied it. An emigrant himself — from Nebraska to China, France, Luxembourg and now Brazil — he became a Luxembourgish citizen through ancestry in 2014, then built LuxCitizenship, the firm that has since helped more than 3,000 Americans claim dual citizenship. That work produced something rarer than clients: data on a movement nobody was counting. Today he puts it to use as founder and editor-in-chief of the American Emigration Revue and as a documentary filmmaker with Connaissance Films.

Daniel Atz speaking at a LuxCitizenship meetup Audience at a LuxCitizenship meetup Daniel Atz presenting to a full room

Migration, Citizenship, Belonging

Speaking & Press

Daniel speaks on American emigration, citizenship by ancestry, and what migration data reveals about social change — in English, French and Portuguese. His work is regularly covered by RTL, Luxemburger Wort, L’essentiel, Folha de S.Paulo, CNN Brasil and others. Speaking → · Press coverage →

Book Daniel for a talk

American Emigration Revue. An independent research publication tracking US citizens abroad across 99 countries — original reporting, a weekly brief, and a continuously updated dataset built by country researchers working in 21 languages. Sourced data, no estimates. Read it at americanemigration.com →

Watch Daniel Atz speak at the LuxCitizenship New York meetup (YouTube)

What I’m working on

Four pillars

Research

Nobody counts the Americans who leave — there has been no federal census of Americans abroad since 1976. Daniel’s research fills gaps like that with primary sources: host-country statistics, official gazettes, population registries, and a decade of practitioner data. Explore the research →

Film

Lëtzebuerger an Argentinien (Seguimos Siendo, 2025, 52 min) tells the story Daniel’s data can’t: the Luxembourgish families who emigrated to Argentina in the 1800s, and the descendants who still carry that identity. Luxembourg’s selection for the 10th European Arthouse Cinema Day; broadcast on RTL. About the film →

Press

Daniel’s work is regularly covered by RTL, Luxemburger Wort, L’essentiel, Folha de S.Paulo, CNN Brasil and others — with full English translations of the original articles. Press coverage →

Speaking

Daniel speaks on American emigration, citizenship by ancestry, and what migration data reveals about social change — in English, French and Portuguese. Speaking →

In the press

The stories newsrooms call about

Coverage on three continents, in six languages

Folha de S.Paulo

Brazil · originally in Portuguese

“Luxembourg politicians compete for votes from Brazilians with dual citizenship” — election coverage of the diaspora Daniel’s data helped surface. Read the story →

Contacto

Luxembourg · originally in Portuguese

“What could Donald Trump’s victory mean for Luxembourg?” — the analyst newsrooms call when American politics meets migration. Read the story →

See all coverage → Book Daniel for a talk