All medalists.
IMO & IOI, including honourable mentions.
AGAdrian George BarbuRomaniaIMO1989Florida State UniversityProfessorIndexed profileAGAdrian Grbac LackovićCroatiaIMO2024Competition recordBronze medalAIAdrian IoanaRomaniaIMO1999UC San DiegoProfessorIndexed profileAZAdrian-Ioan ZahariucRomaniaIMO2004 · 2005 · 2006 · 2007Competition recordBronze medal · Gold medalAJAdrian JaskółkaPolandIOI2010TensorflightIndexed profileAOAdrian OcneanuRomaniaIMO1973 · 1974Competition recordSilver medal · Gold medalAOAdrian OlaruRomaniaIMO1975Competition recordBronze medalAPAdrian PăsculescuRomaniaIMO1975Duo Lend SolutionsSalesIndexed profile
Adrian Reginald SyPhilippinesIMO2013 · 2014 · 2015Domino Data LabSenior Software EngineerAutumn profile
Adrian RiekertGermanyIMO2013 · 2014 · 2015University of MunsterPostdoctoral Researcher, Mathematics MunsterAutumn profileARAdrián Rodrigo EscuderoSpainIMO2007Competition recordBronze medalASAdrian SandersUnited KingdomIMO1997Competition recordBronze medalASAdrian Satja KurdijaCroatiaIMO2008 · 2009FERResearch AssistantIndexed profileASAdrian Satja KurdijaCroatiaIOI2008 · 2010FERResearch AssistantIndexed profileASAdrian SovianiRomaniaIOI1993 · 1994GoogleProject Fi / EPC AnalyticsAutumn profileASAdrian SoxUnited States of AmericaIOI1998Competition recordGold medalAPAdrians PiliksersLatviaIMO2023 · 2024Competition recordHonourable mention · Bronze medalIndexed profileAPAdriāns PiliksersLatviaIOI2023Competition recordBronze medalIndexed profileATAdrian TangCanadaIMO1998MicrosoftSoftware EngineerIndexed profileAVAdrian-Valentin VladuRomaniaIOI2004 · 2006Cloudbase SolutionsSenior Cloud EngineerIndexed profileAVAdrian VasiuRomaniaIMO1987 · 1988Binghamton UniversityProfessorIndexed profileAJAdrien JarthonFranceIOI2007Competition recordBronze medalALAdrien LemercierFranceIMO2014 · 2015 · 2016Competition recordBronze medal · Silver medalAutumn profileAMAdrien MichauxBelgiumIMO2026Competition recordHonourable mentionAVAdrien VandenschrickBelgiumIMO2012Belfius InsuranceRisk AnalystIndexed profileAWAdri WesselsSouth AfricaIMO2017 · 2018 · 2019ZIMPERIUMIndexed profileAWAekkawin WisitkiatchaiThailandIMO2024 · 2026Competition recordBronze medalAMAfid MauricioPeruIMO2026Competition recordSilver medalAJAfonso José Sousa BandeiraPortugalIMO2006ETH ZürichProfessor of MathematicsIndexed profileAPAfonso Pereira ValentimPortugalIMO2026Competition recordBronze medalIndexed profileAAAfshin AbdollahiIslamic Republic of IranIMO1993Competition recordSilver medalASAgageldi SamedovTurkmenistanIMO2009 · 2010Alem Hemrasy IELeica Geosystems - Area ManagerIndexed profileABAgamyrat BegenjovTurkmenistanIMO2017 · 2018네플라(NEPLA)Software EngineerIndexed profileABAgaperman BerdimyradovTurkmenistanIMO2026Competition recordSilver medalAutumn profileAGAgastya GoelUnited States of AmericaIOI2023 · 2024Applied ComputeSoftware EngineerIndexed profileAAAgchbayar AmarsanaaMongoliaIMO2000Dentsu DigitalExecutive DirectorIndexed profileAZAghaali ZeynalliAzerbaijanIMO2018Competition recordHonourable mention
Aghasi DarbinyanArmeniaIMO2023 · 2024Jane StreetFirst-Year Artificial Intelligence UndergraduateAutumn profileAUAgnese UpīteLatviaIMO2017Competition recordBronze medalIndexed profileABAgnijo BanerjeeUnited KingdomIMO2018Competition recordGold medalALAgnis LiukisLatviaIMO2002Gravity TeamSoftware Architect / Data ScientistIndexed profileASAgnis SalmiņšLatviaIMO2019Gravity TeamSoftware DeveloperIndexed profileARAgo-Erik RietEstoniaIMO2002University of TarturesearcherIndexed profileABAgostino ButtiItalyIMO1998ABBR&D Senior EngineerIndexed profileAWAgoston WeiszHungaryIOI2011Google DeepMindResearch Engineer DirectorIndexed profileAPAgung Prasetyo WibowoIndonesiaIMO1997Competition recordHonourable mentionASAgus Sentosa HermawanIndonesiaIOI2015GlintsIndexed profileAMAgustín MarchionnaArgentinaIMO2014 · 2015 · 2016Competition recordHonourable mention · Bronze medalAMAgustín MazzocatoArgentinaIMO2014TerniumResponsable de mantenimiento mecánicoIndexed profile
Agustín Santiago GutiérrezArgentinaIOI2007Universidad de 'San Andrés'Profesor invitadoIndexed profileAMAharon MillerIsraelIMO1990Competition recordBronze medalAAAhmad Abou DanSyriaIMO2017Competition recordHonourable mentionAAAhmad AlkhamisSyriaIMO2017 · 2019Competition recordHonourable mention · Silver medalAGAhmad GambarliAzerbaijanIOI2026Competition recordBronze medalAHAhmad HaidarSyriaIOI2018 · 2019Competition recordBronze medalIndexed profileAHAhmad Haulian Yoga PratamaIndonesiaIOI2018TravelokaSoftware EngineerIndexed profileAMAhmad MehrezSyriaIMO2016Competition recordHonourable mentionIndexed profileAAAhmadov Anar SahiboğluAzerbaijanIMO1993Leiden UniversityAssociate Professor of Political EconomyIndexed profileAPAhmad Peivandi KarizbodaghiIslamic Republic of IranIMO2003GoogleSoftware EngineerIndexed profileARAhmad Rami RahmehSyriaIMO2013 · 2014Competition recordHonourable mentionIndexed profile
Adrian Reginald SyPhilippinesIMO2013 · 2014 · 2015Domino Data LabSenior Software EngineerAutumn profileAdrian RiekertGermanyIMO2013 · 2014 · 2015University of MunsterPostdoctoral Researcher, Mathematics MunsterAutumn profileARAdrián Rodrigo EscuderoSpainIMO2007Competition recordBronze medalASAdrian SandersUnited KingdomIMO1997Competition recordBronze medalASAdrian Satja KurdijaCroatiaIMO2008 · 2009FERResearch AssistantIndexed profileASAdrian Satja KurdijaCroatiaIOI2008 · 2010FERResearch AssistantIndexed profileASAdrian SovianiRomaniaIOI1993 · 1994GoogleProject Fi / EPC AnalyticsAutumn profileASAdrian SoxUnited States of AmericaIOI1998Competition recordGold medalAPAdrians PiliksersLatviaIMO2023 · 2024Competition recordHonourable mention · Bronze medalIndexed profileAPAdriāns PiliksersLatviaIOI2023Competition recordBronze medalIndexed profileATAdrian TangCanadaIMO1998MicrosoftSoftware EngineerIndexed profileAVAdrian-Valentin VladuRomaniaIOI2004 · 2006Cloudbase SolutionsSenior Cloud EngineerIndexed profileAVAdrian VasiuRomaniaIMO1987 · 1988Binghamton UniversityProfessorIndexed profileAJAdrien JarthonFranceIOI2007Competition recordBronze medalALAdrien LemercierFranceIMO2014 · 2015 · 2016Competition recordBronze medal · Silver medalAutumn profileAMAdrien MichauxBelgiumIMO2026Competition recordHonourable mentionAVAdrien VandenschrickBelgiumIMO2012Belfius InsuranceRisk AnalystIndexed profileAWAdri WesselsSouth AfricaIMO2017 · 2018 · 2019ZIMPERIUMIndexed profileAWAekkawin WisitkiatchaiThailandIMO2024 · 2026Competition recordBronze medalAMAfid MauricioPeruIMO2026Competition recordSilver medalAJAfonso José Sousa BandeiraPortugalIMO2006ETH ZürichProfessor of MathematicsIndexed profileAPAfonso Pereira ValentimPortugalIMO2026Competition recordBronze medalIndexed profileAAAfshin AbdollahiIslamic Republic of IranIMO1993Competition recordSilver medalASAgageldi SamedovTurkmenistanIMO2009 · 2010Alem Hemrasy IELeica Geosystems - Area ManagerIndexed profileABAgamyrat BegenjovTurkmenistanIMO2017 · 2018네플라(NEPLA)Software EngineerIndexed profileABAgaperman BerdimyradovTurkmenistanIMO2026Competition recordSilver medalAutumn profileAGAgastya GoelUnited States of AmericaIOI2023 · 2024Applied ComputeSoftware EngineerIndexed profileAAAgchbayar AmarsanaaMongoliaIMO2000Dentsu DigitalExecutive DirectorIndexed profileAZAghaali ZeynalliAzerbaijanIMO2018Competition recordHonourable mentionAghasi DarbinyanArmeniaIMO2023 · 2024Jane StreetFirst-Year Artificial Intelligence UndergraduateAutumn profileAUAgnese UpīteLatviaIMO2017Competition recordBronze medalIndexed profileABAgnijo BanerjeeUnited KingdomIMO2018Competition recordGold medalALAgnis LiukisLatviaIMO2002Gravity TeamSoftware Architect / Data ScientistIndexed profileASAgnis SalmiņšLatviaIMO2019Gravity TeamSoftware DeveloperIndexed profileARAgo-Erik RietEstoniaIMO2002University of TarturesearcherIndexed profileABAgostino ButtiItalyIMO1998ABBR&D Senior EngineerIndexed profileAWAgoston WeiszHungaryIOI2011Google DeepMindResearch Engineer DirectorIndexed profileAPAgung Prasetyo WibowoIndonesiaIMO1997Competition recordHonourable mentionASAgus Sentosa HermawanIndonesiaIOI2015GlintsIndexed profileAMAgustín MarchionnaArgentinaIMO2014 · 2015 · 2016Competition recordHonourable mention · Bronze medalAMAgustín MazzocatoArgentinaIMO2014TerniumResponsable de mantenimiento mecánicoIndexed profileAgustín Santiago GutiérrezArgentinaIOI2007Universidad de 'San Andrés'Profesor invitadoIndexed profileAMAharon MillerIsraelIMO1990Competition recordBronze medalAAAhmad Abou DanSyriaIMO2017Competition recordHonourable mentionAAAhmad AlkhamisSyriaIMO2017 · 2019Competition recordHonourable mention · Silver medalAGAhmad GambarliAzerbaijanIOI2026Competition recordBronze medalAHAhmad HaidarSyriaIOI2018 · 2019Competition recordBronze medalIndexed profileAHAhmad Haulian Yoga PratamaIndonesiaIOI2018TravelokaSoftware EngineerIndexed profileAMAhmad MehrezSyriaIMO2016Competition recordHonourable mentionIndexed profileAAAhmadov Anar SahiboğluAzerbaijanIMO1993Leiden UniversityAssociate Professor of Political EconomyIndexed profileAPAhmad Peivandi KarizbodaghiIslamic Republic of IranIMO2003GoogleSoftware EngineerIndexed profileARAhmad Rami RahmehSyriaIMO2013 · 2014Competition recordHonourable mentionIndexed profile