All medalists.
IMO & IOI, including honourable mentions.
AKArtyom KosyanArmeniaIMO2010 · 2011 · 2012Alliant Credit UnionPrincipal Credit Risk AnalystAutumn profile
Arun Chockalingam ShanmuganathanNew ZealandIMO2011 · 2012African Olympiad AcademyCo-Founder / Executive DirectorAutumn profileAWArun WongprommoonThailandIOI2017PhonicFounding Machine Learning Research EngineerIndexed profile
Aruzhan AmanbayevaKazakhstanIMO2016 · 2017 · 2018EPFLPhD Student / Doctoral AssistantAutumn profile
Arvid LunnemarkSwedenIMO2017 · 2018AnysphereAutumn profileArvid LunnemarkSwedenIOI2017AnysphereAutumn profileANArvind NarayananIndiaIMO1999Competition recordSilver medalARArvind RajaramanIndiaIMO1989Competition recordBronze medalASArvind SankarIndiaIMO1993 · 1994Competition recordSilver medalASArvin SahamiCanadaIMO2021Competition recordSilver medalATArvin TaheriIslamic Republic of IranIMO2023Competition recordSilver medalAAAryan Ashwin MangaleDenmarkIMO2026Competition recordHonourable mentionALAryo Lotfi JandaghiIslamic Republic of IranIMO2017Competition recordGold medalIndexed profileAPArzybek PrievKyrgyzstanIMO2012Competition recordHonourable mentionAutumn profileAMArzymat MyktybekovKyrgyzstanIMO2013ArniroВеб-разработчикIndexed profileAMAsaad MohammedsalehSaudi ArabiaIMO2019Massachusetts Institute of TechnologyStudentIndexed profileABAsadbek BobokulovUzbekistanIMO2025MercorMath ExpertIndexed profile
Asanka HerathSri LankaIOI1995 · 1996 · 1998GoogleSoftware EngineerAutumn profileAZAsan ZholdassovKazakhstanIMO2005Competition recordHonourable mentionACAsbjørn Christian NordentoftDenmarkIMO2011 · 2012Competition recordSilver medal · Bronze medalÁVÁsgeir ValfellsIcelandIMO2011 · 2013ViridienIndexed profileACAsger Cronberg IpsenDenmarkIOI2005 · 2006VellivStudentermedhjælperIndexed profile
Asger Kjærulff JensenDenmarkIMO2007 · 2008QUENT ApSSenior Quantitative ResearcherAutumn profileAFAshar FuadiIndonesiaIOI2010AutomatticSoftware EngineerIndexed profileAAAshay Arvind BurungaleIndiaIMO2006Competition recordBronze medalAMAshish MishraIndiaIMO1996Competition recordSilver medalAAAshley Aragorn KhooSingaporeIOI2020 · 2021 · 2022Google DeepMindResearch EngineerIndexed profileAPAshot PetrosianArmeniaIMO1992Competition recordHonourable mentionAMAshraf MoollaSouth AfricaIMO2010 · 2011Bain & CompanyExpert Associate Partner, Product Management & InnovationIndexed profileASAshwin SahUnited States of AmericaIMO2016Competition recordGold medalIndexed profileAAAshyrgeldi AtayevTurkmenistanIMO2018 · 2019Stanford University Department of Computer ScienceMentorIndexed profile
Ashyrmuhammet SerdarovTurkmenistanIMO2012Competition recordHonourable mentionAutumn profileALAsier LlanoSpainIOI1998Competition recordSilver medalAEAsif E ElahiBangladeshIMO2014 · 2015 · 2016 · 2017NyxiumFounding Software EngineerIndexed profileASAsilbek SunnatovUzbekistanIOI2023 · 2024 · 2025Competition recordHonourable mention · Silver medalIndexed profile
Askhat ZhalgasovKazakhstanIOI2017Eclipse TradingSoftware DeveloperAutumn profileAHAsla HeiskanenFinlandIMO2020Aalto UniversityResearch Trainee, Department of MathematicsIndexed profileAMAslan MehmetTürkiyeIMO1989Competition recordBronze medalÁHÁslaug HaraldsdóttirIcelandIMO2010 · 2011Washington State UniversityKing County Master GardenerIndexed profileASA. S. M. Sohidull IslamBangladeshIMO2006Competition recordHonourable mentionÅEÅsmund EldhusetNorwayIOI2003CognitePrincipal Software EngineerIndexed profileAYAssaf YacouelIsraelIMO2023Competition recordSilver medalADAsset DaliyevKazakhstanIMO2007 · 2008Khan Group LLPChief Technology OfficerIndexed profileAMAsset MussagaliyevKazakhstanIMO2006 · 2007Prosper PayCFOAutumn profileAOAssylbek OlzhabayevKazakhstanIMO2021Hausdorff Center for MathematicsIndexed profileAMAstrid MirleGerman Democratic RepublicIMO1990Philips ResearchResearch ScientistAutumn profileAİAtacan İyidoğanTürkiyeIOI2017 · 2018Technical University of MunichIndexed profileAFAta Firat PirTürkiyeIMO2004F5Software EngineerIndexed profileAYAtakan YasarTürkiyeIOI2020HuaweiResearch InternIndexed profileAHAtamyrat HezretkuliyewTurkmenistanIOI2005 · 2006connex.ioIndexed profileAAAtanas AtanasovBulgariaIMO1961Competition recordHonourable mentionAAAtanas AtanasovMaltaIOI2004Competition recordBronze medalAutumn profile
Atanas DimitrovBulgariaIOI2022 · 2023Radix TradingQuantitative Technology InternAutumn profileADAtanas DinevBulgariaIMO2016 · 2017 · 2018Massachusetts Institute of TechnologyResearch AssistantAutumn profileANAtanass NaidenovBulgariaIMO1974Strategy ObjectManaging DirectorIndexed profileAPAthanasios PapaioannouGreeceIMO2003Competition recordBronze medalATAthanasios TsareasGreeceIMO2010Competition recordHonourable mentionASAthinagoras Stylianos SkiadopoulosGreeceIMO2012 · 2013 · 2014Stanford UniversityResearch AssistantIndexed profileAPAthinodoros PanagiotidisGreeceIOI1997FoundeverIT backend support specialist / Anti-fraud and compliance analyst for Swedish fintech companyIndexed profileARAtle Rygg ÅrdalNorwayIMO2006Competition recordHonourable mention
Arun Chockalingam ShanmuganathanNew ZealandIMO2011 · 2012African Olympiad AcademyCo-Founder / Executive DirectorAutumn profileAWArun WongprommoonThailandIOI2017PhonicFounding Machine Learning Research EngineerIndexed profileAruzhan AmanbayevaKazakhstanIMO2016 · 2017 · 2018EPFLPhD Student / Doctoral AssistantAutumn profileArvid LunnemarkSwedenIMO2017 · 2018AnysphereAutumn profileArvid LunnemarkSwedenIOI2017AnysphereAutumn profileANArvind NarayananIndiaIMO1999Competition recordSilver medalARArvind RajaramanIndiaIMO1989Competition recordBronze medalASArvind SankarIndiaIMO1993 · 1994Competition recordSilver medalASArvin SahamiCanadaIMO2021Competition recordSilver medalATArvin TaheriIslamic Republic of IranIMO2023Competition recordSilver medalAAAryan Ashwin MangaleDenmarkIMO2026Competition recordHonourable mentionALAryo Lotfi JandaghiIslamic Republic of IranIMO2017Competition recordGold medalIndexed profileAPArzybek PrievKyrgyzstanIMO2012Competition recordHonourable mentionAutumn profileAMArzymat MyktybekovKyrgyzstanIMO2013ArniroВеб-разработчикIndexed profileAMAsaad MohammedsalehSaudi ArabiaIMO2019Massachusetts Institute of TechnologyStudentIndexed profileABAsadbek BobokulovUzbekistanIMO2025MercorMath ExpertIndexed profileAsanka HerathSri LankaIOI1995 · 1996 · 1998GoogleSoftware EngineerAutumn profileAZAsan ZholdassovKazakhstanIMO2005Competition recordHonourable mentionACAsbjørn Christian NordentoftDenmarkIMO2011 · 2012Competition recordSilver medal · Bronze medalÁVÁsgeir ValfellsIcelandIMO2011 · 2013ViridienIndexed profileACAsger Cronberg IpsenDenmarkIOI2005 · 2006VellivStudentermedhjælperIndexed profileAsger Kjærulff JensenDenmarkIMO2007 · 2008QUENT ApSSenior Quantitative ResearcherAutumn profileAFAshar FuadiIndonesiaIOI2010AutomatticSoftware EngineerIndexed profileAAAshay Arvind BurungaleIndiaIMO2006Competition recordBronze medalAMAshish MishraIndiaIMO1996Competition recordSilver medalAAAshley Aragorn KhooSingaporeIOI2020 · 2021 · 2022Google DeepMindResearch EngineerIndexed profileAPAshot PetrosianArmeniaIMO1992Competition recordHonourable mentionAMAshraf MoollaSouth AfricaIMO2010 · 2011Bain & CompanyExpert Associate Partner, Product Management & InnovationIndexed profileASAshwin SahUnited States of AmericaIMO2016Competition recordGold medalIndexed profileAAAshyrgeldi AtayevTurkmenistanIMO2018 · 2019Stanford University Department of Computer ScienceMentorIndexed profileAshyrmuhammet SerdarovTurkmenistanIMO2012Competition recordHonourable mentionAutumn profileALAsier LlanoSpainIOI1998Competition recordSilver medalAEAsif E ElahiBangladeshIMO2014 · 2015 · 2016 · 2017NyxiumFounding Software EngineerIndexed profileASAsilbek SunnatovUzbekistanIOI2023 · 2024 · 2025Competition recordHonourable mention · Silver medalIndexed profileAskhat ZhalgasovKazakhstanIOI2017Eclipse TradingSoftware DeveloperAutumn profileAHAsla HeiskanenFinlandIMO2020Aalto UniversityResearch Trainee, Department of MathematicsIndexed profileAMAslan MehmetTürkiyeIMO1989Competition recordBronze medalÁHÁslaug HaraldsdóttirIcelandIMO2010 · 2011Washington State UniversityKing County Master GardenerIndexed profileASA. S. M. Sohidull IslamBangladeshIMO2006Competition recordHonourable mentionÅEÅsmund EldhusetNorwayIOI2003CognitePrincipal Software EngineerIndexed profileAYAssaf YacouelIsraelIMO2023Competition recordSilver medalADAsset DaliyevKazakhstanIMO2007 · 2008Khan Group LLPChief Technology OfficerIndexed profileAMAsset MussagaliyevKazakhstanIMO2006 · 2007Prosper PayCFOAutumn profileAOAssylbek OlzhabayevKazakhstanIMO2021Hausdorff Center for MathematicsIndexed profileAMAstrid MirleGerman Democratic RepublicIMO1990Philips ResearchResearch ScientistAutumn profileAİAtacan İyidoğanTürkiyeIOI2017 · 2018Technical University of MunichIndexed profileAFAta Firat PirTürkiyeIMO2004F5Software EngineerIndexed profileAYAtakan YasarTürkiyeIOI2020HuaweiResearch InternIndexed profileAHAtamyrat HezretkuliyewTurkmenistanIOI2005 · 2006connex.ioIndexed profileAAAtanas AtanasovBulgariaIMO1961Competition recordHonourable mentionAAAtanas AtanasovMaltaIOI2004Competition recordBronze medalAutumn profileAtanas DimitrovBulgariaIOI2022 · 2023Radix TradingQuantitative Technology InternAutumn profileADAtanas DinevBulgariaIMO2016 · 2017 · 2018Massachusetts Institute of TechnologyResearch AssistantAutumn profileANAtanass NaidenovBulgariaIMO1974Strategy ObjectManaging DirectorIndexed profileAPAthanasios PapaioannouGreeceIMO2003Competition recordBronze medalATAthanasios TsareasGreeceIMO2010Competition recordHonourable mentionASAthinagoras Stylianos SkiadopoulosGreeceIMO2012 · 2013 · 2014Stanford UniversityResearch AssistantIndexed profileAPAthinodoros PanagiotidisGreeceIOI1997FoundeverIT backend support specialist / Anti-fraud and compliance analyst for Swedish fintech companyIndexed profileARAtle Rygg ÅrdalNorwayIMO2006Competition recordHonourable mention