--- title: "Leonardo de Moura · Amazon — author profile and papers" description: "Leonardo de Moura, Amazon: 2 papers on Elamur Research (2018–2021), h-index 39 — affiliations, topics, co-authors and who cites them in…" canonical: "https://research.elamur.ai/free/en/authors/leonardo-de-moura/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/leonardo-de-moura/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Leonardo de Moura # Leonardo de Moura Leonardo de Moura has 2 papers in our library, in 2018–2021, most of them on [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/), [Code & programming languages](https://md.research.elamur.ai/free/en/topics/code-and-programming/); often with [Daniel Selsam](https://md.research.elamur.ai/free/en/authors/daniel-selsam/), [Matthew Lamm](https://md.research.elamur.ai/free/en/authors/matthew-lamm/), [Percy Liang](https://md.research.elamur.ai/free/en/authors/percy-liang/). 2 papers in our library · 2018–2021 [OpenAlex](https://openalex.org/A5045859619) · [ORCID](https://orcid.org/0000-0002-5158-4726) · [Wikidata](https://www.wikidata.org/wiki/Q84844322) · [**h-index 39**](https://openalex.org/authors/A5045859619) · [91 works](https://openalex.org/works?filter=author.id:A5045859619) · [12,771 citations](https://openalex.org/works?filter=author.id:A5045859619&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/leonardo-de-moura/#papers) · [🔗 Cited 211 times in our library](https://md.research.elamur.ai/free/en/authors/leonardo-de-moura/cited-by/) · [⭐ Paper Stars ranking: #4943](https://md.research.elamur.ai/free/en/paper-stars/page/50/#star-4943) The profile is the library's match of the name; two people with one name are not always told apart. Elsewhere: [Google Scholar](https://scholar.google.com/citations?view_op=search_authors&mauthors=Leonardo+de+Moura) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Leonardo+de+Moura) · [dblp](https://dblp.org/search?q=Leonardo+de+Moura) · [ACL Anthology](https://aclanthology.org/search/?q=Leonardo+de+Moura) ## Affiliations [🏢**Amazon** Seattle · United States 2026 · 1 paper*current*](https://md.research.elamur.ai/free/en/companies/amazon/) · [🏢**Microsoft** Redmond · United States 2007–2022 · 62 papers](https://md.research.elamur.ai/free/en/companies/microsoft/) · [🔬**SRI International** Menlo Park · United States 2003–2006 · 13 papers](https://md.research.elamur.ai/free/en/labs/sri-international/) 🏛️**Amazon Web Services** [United States](https://md.research.elamur.ai/free/en/countries/united-states/) 2023Employment since 2023 🏛️**Microsoft Research** [United States](https://md.research.elamur.ai/free/en/countries/united-states/) 2006–2023Employment 2006–2023 [🎓**Pontifícia Universidade Católica do Rio de Janeiro** Rio de Janeiro · Brazil Education](https://md.research.elamur.ai/free/en/universities/pontificia-universidade-catolica-do-rio-de-janeiro/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 2 more institutions on single bylines are not listed. ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 5 The field of science this work belongs to (OpenAlex fields).[Computer Science · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Mathematics · 1 work](https://md.research.elamur.ai/free/en/shelves/mathematics/) · [Artificial Intelligence · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Computational Theory and Mathematics · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computational-theory-and-mathematics/) · [Computer Networks and Communications · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-networks-and-communications/) 🧭 Topics 2 Research subjects and languages the work is about.[Code & programming languages · 1 work](https://md.research.elamur.ai/free/en/topics/code-and-programming/) · [Reasoning · 1 work](https://md.research.elamur.ai/free/en/topics/reasoning/) ## Works by year ### 2020s [**2021** 1 paper](https://md.research.elamur.ai/free/en/authors/leonardo-de-moura/year/2021/) ### 2010s [**2018** 1 paper](https://md.research.elamur.ai/free/en/authors/leonardo-de-moura/year/2018/) ## Papers The most cited first (OpenAlex and our library). 1. **[Learning a SAT Solver from Single-Bit Supervision](https://md.research.elamur.ai/free/en/papers/selsam-2018-learning-sat-solver-single-bit/)** *(2018 · 232 citations)* Selsam et al. ask whether a neural network can learn to solve propositional satisfiability (SAT), an NP-complete problem, when it is told only whether each instance is satisfiable. They build NeuroSAT, a message passing neural network (MPNN). It represents a CNF formula as a graph of literal and clause nodes and… 2. **[The Lean 4 Theorem Prover and Programming Language (System Description)](https://md.research.elamur.ai/free/en/papers/moura-2021-lean-4-theorem-prover-programming/)** *(2021 · 155 citations)* Lean 3 owed much of its success to metaprogramming. However, large parts of the system were written in C++ and could not be changed by users. Its metaprograms also ran on an interpreting virtual machine, so custom proof automation lagged behind tools written in OCaml or C++. Lean 4 solves this by rewriting the prover… ## Co-authors here 3 co-authors with a page, the most papers together first. - [Daniel Selsam](https://md.research.elamur.ai/free/en/authors/daniel-selsam/) - [Matthew Lamm](https://md.research.elamur.ai/free/en/authors/matthew-lamm/) - [Percy Liang](https://md.research.elamur.ai/free/en/authors/percy-liang/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - CADE-28 (LNCS 12,699), Springer ## Cited by Papers of our library cite their works 211 times (of the 149,439 papers whose bibliographies we read); [35 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/leonardo-de-moura/cited-by/). Updated 2 November 2026