This three-volume set, CCIS 2345-2347, constitutes the revised selected papers from the 4th International Conference on Advanced Research in Technologies, Information, Innovation and Sustainability 2024, ARTIIS 2024, held in Santiago de Chile, Chile, during October 21-23, 2024. The 83 full papers and 8 short papers included in these proceedings were carefully reviewed and selected from 238 submissions. These papers are categorized under the following topical sections:- Part I: Computing Solutions  Part II: Data Intelligence Part III: Sustainability; Ethics, Security, and Privacy