All medalists.
IMO & IOI, including honourable mentions.
AZAnatoly ZvaignicevUnion of Soviet Socialist RepublicsIMO1963Competition recordSilver medalAŠAnđela ŠarkovićSerbiaIMO2014 · 2015Competition recordSilver medalIndexed profileALAnder LamaisonSpainIMO2009 · 2010Competition recordBronze medalAEAnders Eller ThomsenDenmarkIMO2010 · 2011University of BernPostdoctoral ResearcherIndexed profileAJAnders JensenDenmarkIOI2000Competition recordBronze medalAKAnders KaseorgUnited States of AmericaIOI2003 · 2004Competition recordSilver medal · Gold medalAKAnders KaseorgUnited States of AmericaIMO2002 · 2003Competition recordSilver medal · Gold medalANAnders N. JensenDenmarkIMO1995Competition recordBronze medalAOAnders Olle MartinssonSwedenIMO2007Competition recordHonourable mentionARAnders RantzerSwedenIMO1981 · 1982Lund UniversityprofessorIndexed profile
Anders Reiter SkovborgDenmarkIMO1997Nordea MarketsSenior Quantitative AnalystAutumn profileARAnders Roy ChristiansenDenmarkIOI2008ZeroNorthPrincipal Software EngineerIndexed profileARAnders RudebeckDenmarkIOI2003Competition recordBronze medalASAnders Schack-NielsenDenmarkIMO1999 · 2000Competition recordBronze medalASAnders Schack-NielsenDenmarkIOI1999 · 2000Competition recordBronze medal · Gold medalAWAnders WanneboSwedenIMO1968Competition recordBronze medalASAndika SutantoIndonesiaIMO2007ClariantIndexed profile
Andi QuSouth AfricaIMO2019 · 2020Citadel SecuritiesQuantitative Research AnalystAutumn profileAndi QuSouth AfricaIOI2020 · 2021Citadel SecuritiesQuantitative Research AnalystAutumn profileARAndi ReçiAlbaniaIMO2007 · 2008Goldman SachsExecutive DirectorIndexed profileASAndi SejdiuKosovoIMO2020CelonisSenior Software EngineerIndexed profileATAndon TodorovBulgariaIOI2020 · 2021 · 2022Easymath.bgIndexed profileABAndrás BenczúrHungaryIMO1962HUN-REN SZTAKI (Institute for Computer Science and Control)Head, Informatics LaboratoryIndexed profileABAndrás BenczúrHungaryIMO1986 · 1987HUN-REN SZTAKI (Institute for Computer Science and Control)Head, Informatics LaboratoryIndexed profileABAndrás BíróHungaryIMO1988Competition recordHonourable mentionACAndras CsabaRomaniaIOI2001Competition recordBronze medalADAndrás DevecseryHungaryIMO1999IBA Group CZ/SKsoftware developerIndexed profileAEAndrás EisenbergerHungaryIMO2008Santander ÖsterreichSoftware EngineerIndexed profile
András EisenbergerHungaryIOI2007 · 2008Santander ÖsterreichSoftware EngineerAutumn profileAÉAndrás ÉlesHungaryIMO2009 · 2010Pannon Egyetem Műszaki Informatikai KarAssistant ProfessorIndexed profileAIAndrás ImolayHungaryIMO2018Competition recordSilver medalAJAndrás József TerjékHungaryIMO2022E-consult Ltd.Software DeveloperIndexed profileAMAndras MeszarosHungaryIOI2010Competition recordSilver medalAMAndrás MészárosHungaryIMO2010Competition recordHonourable mentionANAndrás NagyHungaryIMO1971Competition recordSilver medalANAndraş NemethiRomaniaIMO1978Competition recordSilver medalARAndras RokobHungaryIOI2000Competition recordSilver medalASAndrás SándorHungaryIMO2012Competition recordHonourable mentionASAndrás SzűcsHungaryIMO1967 · 1968Competition recordBronze medal · Silver medalABAndraž BežekSloveniaIOI1993GeoCodis Ltd.Chief Operating OfficerIndexed profileAČAndraž ČadežSloveniaIMO2025 · 2026Competition recordHonourable mention · Bronze medalAJAndraž JelinčičSloveniaIMO2018Competition recordHonourable mentionIndexed profileAMAndraž MaierSloveniaIMO2016 · 2017 · 2018Flare NetworkSenior Security ResearcherIndexed profileATAndraz ToriSloveniaIOI1999TeadsSVP, Chief ScientistIndexed profileAAAndrea AltomaniItalyIMO1995RenaissanceReVP, Senior ActuaryIndexed profileABAndrea BianchiItalyIMO2010 · 2011Competition recordBronze medal · Gold medalIndexed profile
Andrea CipriettiItalyIMO2017 · 2018GoogleSoftware EngineerAutumn profileAndrea CipriettiItalyIOI2016 · 2017 · 2018GoogleSoftware EngineerAutumn profileACAndrea ContiItalyIMO2008Competition recordSilver medalAFAndrea FogariItalyIMO2007 · 2008 · 2009 · 2010Centro Studi EsercitoSegretarioIndexed profileAMAndrea MaffeiItalyIMO1988 · 1989Universita di PisaAssociate Professor of GeometryAutumn profileAMAndrea MatiacicItalyIMO2002Competition recordBronze medalIndexed profile
André Arroyo RuizBrazilIMO1996 · 1997BazeCTOAutumn profileAAAndreas AchilleosCyprusIMO1988ACS ENGINEERINGLead Design Engineer for CMDP Tranche 1 projects - Working on behalf of CostainIndexed profile
Andreas AlbergNorwayIMO2017 · 2018 · 2019 · 2020 · 2021University of OsloMaster's student in Mathematics, University of Oslo (master's completed 2024)Autumn profileASAndrea Sarahí Cascante DuarteMexicoIMO2026Competition recordHonourable mentionAAAndreas ArgiriouGreeceIMO1990Competition recordBronze medalIndexed profileAAAndreas Arnfred NielsenDenmarkIMO2023 · 2024Competition recordHonourable mentionIndexed profileABAndreas BärtschiSwitzerlandIMO2006ZHAW School of EngineeringLecturer & ResearcherIndexed profileABAndreas BinderAustriaIMO1981MathConsult GmbHGeschäftsführerIndexed profile
Anders Reiter SkovborgDenmarkIMO1997Nordea MarketsSenior Quantitative AnalystAutumn profileARAnders Roy ChristiansenDenmarkIOI2008ZeroNorthPrincipal Software EngineerIndexed profileARAnders RudebeckDenmarkIOI2003Competition recordBronze medalASAnders Schack-NielsenDenmarkIMO1999 · 2000Competition recordBronze medalASAnders Schack-NielsenDenmarkIOI1999 · 2000Competition recordBronze medal · Gold medalAWAnders WanneboSwedenIMO1968Competition recordBronze medalASAndika SutantoIndonesiaIMO2007ClariantIndexed profileAndi QuSouth AfricaIMO2019 · 2020Citadel SecuritiesQuantitative Research AnalystAutumn profileAndi QuSouth AfricaIOI2020 · 2021Citadel SecuritiesQuantitative Research AnalystAutumn profileARAndi ReçiAlbaniaIMO2007 · 2008Goldman SachsExecutive DirectorIndexed profileASAndi SejdiuKosovoIMO2020CelonisSenior Software EngineerIndexed profileATAndon TodorovBulgariaIOI2020 · 2021 · 2022Easymath.bgIndexed profileABAndrás BenczúrHungaryIMO1962HUN-REN SZTAKI (Institute for Computer Science and Control)Head, Informatics LaboratoryIndexed profileABAndrás BenczúrHungaryIMO1986 · 1987HUN-REN SZTAKI (Institute for Computer Science and Control)Head, Informatics LaboratoryIndexed profileABAndrás BíróHungaryIMO1988Competition recordHonourable mentionACAndras CsabaRomaniaIOI2001Competition recordBronze medalADAndrás DevecseryHungaryIMO1999IBA Group CZ/SKsoftware developerIndexed profileAEAndrás EisenbergerHungaryIMO2008Santander ÖsterreichSoftware EngineerIndexed profileAndrás EisenbergerHungaryIOI2007 · 2008Santander ÖsterreichSoftware EngineerAutumn profileAÉAndrás ÉlesHungaryIMO2009 · 2010Pannon Egyetem Műszaki Informatikai KarAssistant ProfessorIndexed profileAIAndrás ImolayHungaryIMO2018Competition recordSilver medalAJAndrás József TerjékHungaryIMO2022E-consult Ltd.Software DeveloperIndexed profileAMAndras MeszarosHungaryIOI2010Competition recordSilver medalAMAndrás MészárosHungaryIMO2010Competition recordHonourable mentionANAndrás NagyHungaryIMO1971Competition recordSilver medalANAndraş NemethiRomaniaIMO1978Competition recordSilver medalARAndras RokobHungaryIOI2000Competition recordSilver medalASAndrás SándorHungaryIMO2012Competition recordHonourable mentionASAndrás SzűcsHungaryIMO1967 · 1968Competition recordBronze medal · Silver medalABAndraž BežekSloveniaIOI1993GeoCodis Ltd.Chief Operating OfficerIndexed profileAČAndraž ČadežSloveniaIMO2025 · 2026Competition recordHonourable mention · Bronze medalAJAndraž JelinčičSloveniaIMO2018Competition recordHonourable mentionIndexed profileAMAndraž MaierSloveniaIMO2016 · 2017 · 2018Flare NetworkSenior Security ResearcherIndexed profileATAndraz ToriSloveniaIOI1999TeadsSVP, Chief ScientistIndexed profileAAAndrea AltomaniItalyIMO1995RenaissanceReVP, Senior ActuaryIndexed profileABAndrea BianchiItalyIMO2010 · 2011Competition recordBronze medal · Gold medalIndexed profileAndrea CipriettiItalyIMO2017 · 2018GoogleSoftware EngineerAutumn profileAndrea CipriettiItalyIOI2016 · 2017 · 2018GoogleSoftware EngineerAutumn profileACAndrea ContiItalyIMO2008Competition recordSilver medalAFAndrea FogariItalyIMO2007 · 2008 · 2009 · 2010Centro Studi EsercitoSegretarioIndexed profileAMAndrea MaffeiItalyIMO1988 · 1989Universita di PisaAssociate Professor of GeometryAutumn profileAMAndrea MatiacicItalyIMO2002Competition recordBronze medalIndexed profileAndré Arroyo RuizBrazilIMO1996 · 1997BazeCTOAutumn profileAAAndreas AchilleosCyprusIMO1988ACS ENGINEERINGLead Design Engineer for CMDP Tranche 1 projects - Working on behalf of CostainIndexed profileAndreas AlbergNorwayIMO2017 · 2018 · 2019 · 2020 · 2021University of OsloMaster's student in Mathematics, University of Oslo (master's completed 2024)Autumn profileASAndrea Sarahí Cascante DuarteMexicoIMO2026Competition recordHonourable mentionAAAndreas ArgiriouGreeceIMO1990Competition recordBronze medalIndexed profileAAAndreas Arnfred NielsenDenmarkIMO2023 · 2024Competition recordHonourable mentionIndexed profileABAndreas BärtschiSwitzerlandIMO2006ZHAW School of EngineeringLecturer & ResearcherIndexed profileABAndreas BinderAustriaIMO1981MathConsult GmbHGeschäftsführerIndexed profile