All medalists.
IMO & IOI, including honourable mentions.
APAlexandar PopovBulgariaIMO1999 · 2000Competition recordGold medal · Silver medalAAAlexander ArmbrusterGermanyIMO2017 · 2018Competition recordSilver medal · Bronze medalIndexed profileAAAlexander AverjanovKazakhstanIMO1993Competition recordSilver medalAutumn profileABAlexander BartmannGermanyIMO1979Competition recordBronze medalABAlexander BravermanIsraelIMO1991 · 1992University of TorontoProfessor of MathematicsIndexed profileACAlexander ChuaAustraliaIMO2013Competition recordBronze medalACAlexander ClarkUnited KingdomIMO1983Competition recordBronze medalADAlexander DaviesAustraliaIOI2005Google DeepMindAI for MathsIndexed profileAFAlexander FinkCanadaIMO2002Competition recordSilver medalAFAlexander FischBelgiumIMO2010 · 2011 · 2012G-ResearchSenior Quantitative ResearcherAutumn profileAFAlexander FormanIsraelIMO1983Competition recordBronze medalAGAlexander GeminternIsraelIMO1991PTCIndexed profileAGAlexander GlazmanRussian FederationIMO2006BehavoxCo-founderIndexed profileAGAlexander GrigorjanUnion of Soviet Socialist RepublicsIMO1974Competition recordGold medalAGAlexander GunningAustraliaIMO2012 · 2013 · 2014 · 2015Competition recordBronze medal · Gold medalAHAlexander Harry SaltmanUnited States of AmericaIMO1996GeoOpticsCEOIndexed profileAHAlexander HeinAustriaIMO2016Competition recordBronze medal
Alexander HullmannGermanyIOI2002 · 2003Deutsche Telekom AGSenior Data Scientist, Innovation HubAutumn profileAJAlexander Jesús Amado Olmedo TorresParaguayIMO2020Competition recordHonourable mentionIndexed profileAKAlexander KaluzhinRussiaIOI2007 · 2008Competition recordSilver medalAKAlexander KemarskyIsraelIMO2003 · 2004Balyasny Asset Management L.P.Quantitative DeveloperIndexed profileAKAlexander KuznetsovRussian FederationIMO2015Competition recordSilver medalALAlexander LemmensBelgiumIMO2009KU LeuvenIndexed profileALAlexander LytchakGermanyIMO1995Competition recordHonourable mentionAMAlexander MagazinovRussian FederationIMO2005 · 2006Competition recordGold medalIndexed profileAMAlexander Mangulad ChristgauDenmarkIMO2016Københavns Universitet - University of CopenhagenDoctoral ResearcherIndexed profileAMAlexander MathewsAustraliaIOI2007OraclePrincipal Applied ScientistIndexed profile
Alexander MatushkinRussian FederationIMO2012WorldQuantRegional Research DirectorAutumn profileAMAlexander MinkoCyprusIOI2026Competition recordBronze medalANAlexander Nenov IvanovBulgariaIMO1981Competition recordSilver medalANAlexander Nenov IvanovBulgariaIMO1982Competition recordBronze medalANAlexander NicholsonCanadaIMO1992Competition recordBronze medalAPAlexander PaseauUnited KingdomIMO1993University of OxfordIndexed profileAPAlexander Paul SelbyUnited KingdomIMO1985Competition recordBronze medalAPAlexander PerlinUnion of Soviet Socialist RepublicsIMO1990 · 1991Oregon State Universityresearch scientistIndexed profileARAlexander RazenAustriaIMO2002DELTA LearningFounder & CEOIndexed profile
Alexander RemorovCanadaIMO2007 · 2008BlackRockManaging Director, Systematic Active EquitiesAutumn profileASAlexander SchmidtGerman Democratic RepublicIMO1984Competition recordBronze medalASAlexander SemenovFranceIMO2013Competition recordBronze medalIndexed profileASAlexander ShannonUnited KingdomIMO2004BettormetricsFounding Engineer and Product LeadIndexed profileASAlexander SkvortsovRussian FederationIMO2026Competition recordSilver medalASAlexander SmirnovRussian FederationIMO2003Competition recordBronze medalASAlexander SongUnited KingdomIMO2017CitadelQuantitative Research AssociateAutumn profileASAlexander StadlerAustriaIMO2016University of ViennaPrae DocIndexed profileASAlexander SzpivakUnion of Soviet Socialist RepublicsIMO1982Competition recordSilver medalATAlexander TarkhnishviliGeorgiaIOI2002BybitP2P executionIndexed profileATAlexander TenevBulgariaIMO2015DallBogg InsuranceWeb DesignerIndexed profileATAlexander TiminRussiaIOI2011Headlands Technologies LLCSoftware DeveloperAutumn profileATAlexander TsiglerRussian FederationIMO2011DuolingoAI Research EngineerIndexed profileATAlexander TskhovrebovGeorgiaIOI2015UC Berkeley ExtensionIndexed profileAUAlexander UsnichBelarusIMO1999Competition recordSilver medalIndexed profileAVAlexander Vidal ZhukovaSpainIOI2018Competition recordBronze medalIndexed profileAWAlexander WangUnited States of AmericaIMO2023 · 2024 · 2025 · 2026Competition recordGold medal
Alexander WeiUnited States of AmericaIOI2015OpenAIMember of Technical StaffAutumn profileAWAlexander WhatleyCanadaIMO2013 · 2014 · 2015Competition recordBronze medalAYAlexander YurevRussiaIOI2005ReadymagFull Stack EngineerIndexed profileADAlexandra DrozdovaRussiaIOI2017Competition recordSilver medalAMAlexandra Maria UdriștoiuRomaniaIOI2020Syncro SoftSoftware DeveloperIndexed profileATAlexandra TimofteRomaniaIMO2017Competition recordHonourable mentionIndexed profileAZAlexandra ZykovaRussiaIOI2004 · 2005Google DeepMindSenior Staff Software Engineer / Tech Lead ManagerIndexed profile
Alexander HullmannGermanyIOI2002 · 2003Deutsche Telekom AGSenior Data Scientist, Innovation HubAutumn profileAJAlexander Jesús Amado Olmedo TorresParaguayIMO2020Competition recordHonourable mentionIndexed profileAKAlexander KaluzhinRussiaIOI2007 · 2008Competition recordSilver medalAKAlexander KemarskyIsraelIMO2003 · 2004Balyasny Asset Management L.P.Quantitative DeveloperIndexed profileAKAlexander KuznetsovRussian FederationIMO2015Competition recordSilver medalALAlexander LemmensBelgiumIMO2009KU LeuvenIndexed profileALAlexander LytchakGermanyIMO1995Competition recordHonourable mentionAMAlexander MagazinovRussian FederationIMO2005 · 2006Competition recordGold medalIndexed profileAMAlexander Mangulad ChristgauDenmarkIMO2016Københavns Universitet - University of CopenhagenDoctoral ResearcherIndexed profileAMAlexander MathewsAustraliaIOI2007OraclePrincipal Applied ScientistIndexed profileAlexander MatushkinRussian FederationIMO2012WorldQuantRegional Research DirectorAutumn profileAMAlexander MinkoCyprusIOI2026Competition recordBronze medalANAlexander Nenov IvanovBulgariaIMO1981Competition recordSilver medalANAlexander Nenov IvanovBulgariaIMO1982Competition recordBronze medalANAlexander NicholsonCanadaIMO1992Competition recordBronze medalAPAlexander PaseauUnited KingdomIMO1993University of OxfordIndexed profileAPAlexander Paul SelbyUnited KingdomIMO1985Competition recordBronze medalAPAlexander PerlinUnion of Soviet Socialist RepublicsIMO1990 · 1991Oregon State Universityresearch scientistIndexed profileARAlexander RazenAustriaIMO2002DELTA LearningFounder & CEOIndexed profileAlexander RemorovCanadaIMO2007 · 2008BlackRockManaging Director, Systematic Active EquitiesAutumn profileASAlexander SchmidtGerman Democratic RepublicIMO1984Competition recordBronze medalASAlexander SemenovFranceIMO2013Competition recordBronze medalIndexed profileASAlexander ShannonUnited KingdomIMO2004BettormetricsFounding Engineer and Product LeadIndexed profileASAlexander SkvortsovRussian FederationIMO2026Competition recordSilver medalASAlexander SmirnovRussian FederationIMO2003Competition recordBronze medalASAlexander SongUnited KingdomIMO2017CitadelQuantitative Research AssociateAutumn profileASAlexander StadlerAustriaIMO2016University of ViennaPrae DocIndexed profileASAlexander SzpivakUnion of Soviet Socialist RepublicsIMO1982Competition recordSilver medalATAlexander TarkhnishviliGeorgiaIOI2002BybitP2P executionIndexed profileATAlexander TenevBulgariaIMO2015DallBogg InsuranceWeb DesignerIndexed profileATAlexander TiminRussiaIOI2011Headlands Technologies LLCSoftware DeveloperAutumn profileATAlexander TsiglerRussian FederationIMO2011DuolingoAI Research EngineerIndexed profileATAlexander TskhovrebovGeorgiaIOI2015UC Berkeley ExtensionIndexed profileAUAlexander UsnichBelarusIMO1999Competition recordSilver medalIndexed profileAVAlexander Vidal ZhukovaSpainIOI2018Competition recordBronze medalIndexed profileAWAlexander WangUnited States of AmericaIMO2023 · 2024 · 2025 · 2026Competition recordGold medalAlexander WeiUnited States of AmericaIOI2015OpenAIMember of Technical StaffAutumn profileAWAlexander WhatleyCanadaIMO2013 · 2014 · 2015Competition recordBronze medalAYAlexander YurevRussiaIOI2005ReadymagFull Stack EngineerIndexed profileADAlexandra DrozdovaRussiaIOI2017Competition recordSilver medalAMAlexandra Maria UdriștoiuRomaniaIOI2020Syncro SoftSoftware DeveloperIndexed profileATAlexandra TimofteRomaniaIMO2017Competition recordHonourable mentionIndexed profileAZAlexandra ZykovaRussiaIOI2004 · 2005Google DeepMindSenior Staff Software Engineer / Tech Lead ManagerIndexed profile