All medalists.
IMO & IOI, including honourable mentions.
ASAdam ShepherdUnited KingdomIMO1991Competition recordHonourable mentionASAdam SikoraPolandIMO1989University at BuffaloProfessor of MathematicsIndexed profileASAdam SmólskiPolandIMO1973Competition recordBronze medalIndexed profileASAdam StrzebońskiPolandIMO1984Competition recordBronze medalIndexed profileÁSÁdám SzeidlHungaryIMO1993 · 1994Competition recordSilver medal · Gold medalIndexed profileAIAdamu IsmailNigeriaIMO2012Competition recordHonourable mentionAXAdam XuHong Kong, ChinaIOI2026Competition recordGold medalAZAdam ZachCzechoslovakiaIMO1986Competition recordBronze medal
Adán Medrano Martín del CampoMexicoIMO2012 · 2013Radix TradingQuantitative ResearcherAutumn profileABAdas BurkšaitisLithuaniaIOI2008 · 2009Stuart EnergySoftware EngineerIndexed profileAGAdavya GoyalUnited KingdomIOI2024 · 2025 · 2026St Paul's SchoolStudentIndexed profileAGAdavya GoyalUnited KingdomIMO2025 · 2026St Paul's SchoolStudentIndexed profile
Adeeb AlShehrySaudi ArabiaIOI2023 · 2024OpenAIMember of Technical StaffAutumn profileAAAdel AkroutTunisiaIMO1989Orange TunisieCTOIndexed profileAAAdelina AndreiRepublic of MoldovaIMO2021 · 2022Harvard UniversityResearch Assistant | Prof. Lloyd TrefethenIndexed profileAJAdel JavanmardIslamic Republic of IranIMO2004USC Marshall School of BusinessMarshall Leadership FellowIndexed profileABAdem BizidTunisiaIMO2023Link StudioSoftware EngineerIndexed profileASAdhiraj SomaniIndiaIOI2009GleanSoftware EngineerIndexed profileAMAdhitya Mangudy Venkata GaneshIndiaIMO2022 · 2023 · 2024 · 2025Competition recordBronze medal · Gold medalIndexed profileASAdhyyan SekhsariaIndiaIOI2019CognitionFounding EngineerIndexed profile
Adib HasanBangladeshIMO2012 · 2013 · 2014 · 2015Stealth StartupResearch EngineerAutumn profileAAAdilbek AbdirasulovKyrgyzstanIMO2020Competition recordHonourable mentionIndexed profileAAAdilet AbuKazakhstanIMO2022HuaweiIndexed profileAZAdilet ZauytkhanKazakhstanIMO2022Competition recordBronze medalIndexed profileAOAdil OustiMoroccoIMO1998 · 1999Competition recordHonourable mention · Bronze medalARAdil ReghaïMoroccoIMO1991Abu Dhabi Investment Authority (ADIA)Quantitative Research and Development LeadAutumn profileAIAdilzhan IsmailovKazakhstanIMO2007RedCoreSenior Quality Assurance EngineerIndexed profileABAdisa BolićBosnia and HerzegovinaIMO2015 · 2016 · 2017ChecklensMachine Learning EngineerIndexed profileASAdi Suryanata HerwanaIndonesiaIMO2015AI Centre for Educational Technologies (AICET)Software EngineerIndexed profileABAditya BhaskaraIndiaIMO2002 · 2003Competition recordSilver medal · Honourable mentionAPAditya PrakashIndiaIMO2017Competition recordHonourable mentionABAdmir BeširevićBosnia and HerzegovinaIMO2009 · 2010Competition recordHonourable mention · Bronze medalIndexed profileAZAdmir ZategaBosnia and HerzegovinaIOI2020 · 2023Mercura (YC W25)Full-Stack EngineerIndexed profileAAAdnan AdemovićBosnia and HerzegovinaIMO2009 · 2010Competition recordHonourable mentionAIAdnan IbrićBosnia and HerzegovinaIMO2013Richmond Park EducationProfessorIndexed profileAKAdnan KrehoBosnia and HerzegovinaIMO2014NXP SemiconductorsFirmware EngineerIndexed profileAOAdnan OsmićBosnia and HerzegovinaIMO2024 · 2025 · 2026Competition recordBronze medal · Silver medalIndexed profileAOAdnan OsmićBosnia and HerzegovinaIOI2026Competition recordBronze medalAŠAdnan ŠabanovićBosnia and HerzegovinaIMO2018ARTI AnalyticsLead AI EngineerIndexed profile
Adnan SadikBangladeshIMO2020 · 2021HayanMindMachine Learning Engineer InternAutumn profileARAdolfo RodríguezVenezuelaIMO2001 · 2002Competition recordSilver medalABAdomas BirstunasLithuaniaIMO1998VU MIFLecturerIndexed profileAJAdomas JuodisLithuaniaIMO2025 · 2026Competition recordBronze medal · Honourable mentionAJAdomas JuodisLithuaniaIOI2026Competition recordBronze medalAAAdonis AntoniadesCyprusIMO1995D'Amore-McKim School of Business at Northeastern UniversityAssociate Teaching ProfessorIndexed profileAGAdonis GomezNicaraguaIMO2013Competition recordHonourable mentionAKAdonis KavarnosGreeceIOI1992Competition recordBronze medalAAAdrian AirineiRomaniaIOI2007ZomerTechCo-FounderIndexed profileABAdrian BannerAustraliaIMO1992Competition recordHonourable mentionABAdrian BekerCroatiaIOI2016Competition recordBronze medalIndexed profileABAdrian BekerCroatiaIMO2014 · 2015 · 2016 · 2017Competition recordBronze medal · Gold medal · Silver medalIndexed profile
Adrian BudăuRomaniaIOI2011 · 2012Ogre AISenior Software EngineerAutumn profileACAdrian CarcuRomaniaIOI1999MontranChief Software Architect for Global Payments Hub (GPH)Indexed profileACAdrian ChanCanadaIMO1996 · 1997 · 1998R&F PropertiesDeputy GM of Group MD of Investment ManagementIndexed profileACAdrian ChungTrinidad and TobagoIMO1991BidgelyDirector of SalesIndexed profileACAdrian ClingerRomaniaIMO1993University of Missouri-Saint LouisProfessorIndexed profileACAdrian CorduneanuRomaniaIMO1995 · 1996Competition recordSilver medal · Gold medalIndexed profileADAdrian David Frauca ArenasPanamaIMO2021 · 2022 · 2023HoyalyticsDirector of TrainingIndexed profileADAdrian Dobbe FlemmenNorwayIOI2023Competition recordHonourable mentionIndexed profileAFAdrian FuchsAustriaIMO2010 · 2011FabasoftData ScientistIndexed profile
Adán Medrano Martín del CampoMexicoIMO2012 · 2013Radix TradingQuantitative ResearcherAutumn profileABAdas BurkšaitisLithuaniaIOI2008 · 2009Stuart EnergySoftware EngineerIndexed profileAGAdavya GoyalUnited KingdomIOI2024 · 2025 · 2026St Paul's SchoolStudentIndexed profileAGAdavya GoyalUnited KingdomIMO2025 · 2026St Paul's SchoolStudentIndexed profileAdeeb AlShehrySaudi ArabiaIOI2023 · 2024OpenAIMember of Technical StaffAutumn profileAAAdel AkroutTunisiaIMO1989Orange TunisieCTOIndexed profileAAAdelina AndreiRepublic of MoldovaIMO2021 · 2022Harvard UniversityResearch Assistant | Prof. Lloyd TrefethenIndexed profileAJAdel JavanmardIslamic Republic of IranIMO2004USC Marshall School of BusinessMarshall Leadership FellowIndexed profileABAdem BizidTunisiaIMO2023Link StudioSoftware EngineerIndexed profileASAdhiraj SomaniIndiaIOI2009GleanSoftware EngineerIndexed profileAMAdhitya Mangudy Venkata GaneshIndiaIMO2022 · 2023 · 2024 · 2025Competition recordBronze medal · Gold medalIndexed profileASAdhyyan SekhsariaIndiaIOI2019CognitionFounding EngineerIndexed profileAdib HasanBangladeshIMO2012 · 2013 · 2014 · 2015Stealth StartupResearch EngineerAutumn profileAAAdilbek AbdirasulovKyrgyzstanIMO2020Competition recordHonourable mentionIndexed profileAAAdilet AbuKazakhstanIMO2022HuaweiIndexed profileAZAdilet ZauytkhanKazakhstanIMO2022Competition recordBronze medalIndexed profileAOAdil OustiMoroccoIMO1998 · 1999Competition recordHonourable mention · Bronze medalARAdil ReghaïMoroccoIMO1991Abu Dhabi Investment Authority (ADIA)Quantitative Research and Development LeadAutumn profileAIAdilzhan IsmailovKazakhstanIMO2007RedCoreSenior Quality Assurance EngineerIndexed profileABAdisa BolićBosnia and HerzegovinaIMO2015 · 2016 · 2017ChecklensMachine Learning EngineerIndexed profileASAdi Suryanata HerwanaIndonesiaIMO2015AI Centre for Educational Technologies (AICET)Software EngineerIndexed profileABAditya BhaskaraIndiaIMO2002 · 2003Competition recordSilver medal · Honourable mentionAPAditya PrakashIndiaIMO2017Competition recordHonourable mentionABAdmir BeširevićBosnia and HerzegovinaIMO2009 · 2010Competition recordHonourable mention · Bronze medalIndexed profileAZAdmir ZategaBosnia and HerzegovinaIOI2020 · 2023Mercura (YC W25)Full-Stack EngineerIndexed profileAAAdnan AdemovićBosnia and HerzegovinaIMO2009 · 2010Competition recordHonourable mentionAIAdnan IbrićBosnia and HerzegovinaIMO2013Richmond Park EducationProfessorIndexed profileAKAdnan KrehoBosnia and HerzegovinaIMO2014NXP SemiconductorsFirmware EngineerIndexed profileAOAdnan OsmićBosnia and HerzegovinaIMO2024 · 2025 · 2026Competition recordBronze medal · Silver medalIndexed profileAOAdnan OsmićBosnia and HerzegovinaIOI2026Competition recordBronze medalAŠAdnan ŠabanovićBosnia and HerzegovinaIMO2018ARTI AnalyticsLead AI EngineerIndexed profileAdnan SadikBangladeshIMO2020 · 2021HayanMindMachine Learning Engineer InternAutumn profileARAdolfo RodríguezVenezuelaIMO2001 · 2002Competition recordSilver medalABAdomas BirstunasLithuaniaIMO1998VU MIFLecturerIndexed profileAJAdomas JuodisLithuaniaIMO2025 · 2026Competition recordBronze medal · Honourable mentionAJAdomas JuodisLithuaniaIOI2026Competition recordBronze medalAAAdonis AntoniadesCyprusIMO1995D'Amore-McKim School of Business at Northeastern UniversityAssociate Teaching ProfessorIndexed profileAGAdonis GomezNicaraguaIMO2013Competition recordHonourable mentionAKAdonis KavarnosGreeceIOI1992Competition recordBronze medalAAAdrian AirineiRomaniaIOI2007ZomerTechCo-FounderIndexed profileABAdrian BannerAustraliaIMO1992Competition recordHonourable mentionABAdrian BekerCroatiaIOI2016Competition recordBronze medalIndexed profileABAdrian BekerCroatiaIMO2014 · 2015 · 2016 · 2017Competition recordBronze medal · Gold medal · Silver medalIndexed profileAdrian BudăuRomaniaIOI2011 · 2012Ogre AISenior Software EngineerAutumn profileACAdrian CarcuRomaniaIOI1999MontranChief Software Architect for Global Payments Hub (GPH)Indexed profileACAdrian ChanCanadaIMO1996 · 1997 · 1998R&F PropertiesDeputy GM of Group MD of Investment ManagementIndexed profileACAdrian ChungTrinidad and TobagoIMO1991BidgelyDirector of SalesIndexed profileACAdrian ClingerRomaniaIMO1993University of Missouri-Saint LouisProfessorIndexed profileACAdrian CorduneanuRomaniaIMO1995 · 1996Competition recordSilver medal · Gold medalIndexed profileADAdrian David Frauca ArenasPanamaIMO2021 · 2022 · 2023HoyalyticsDirector of TrainingIndexed profileADAdrian Dobbe FlemmenNorwayIOI2023Competition recordHonourable mentionIndexed profileAFAdrian FuchsAustriaIMO2010 · 2011FabasoftData ScientistIndexed profile