All medalists.
IMO & IOI, including honourable mentions.
SMStephen MuirheadAustraliaIMO2005Competition recordBronze medalSPStephen Paul (Paul) SmithUnited KingdomIMO1981Competition recordBronze medalSSStephen SanjayaIndonesiaIMO2013Competition recordGold medalSWStephen WangUnited States of AmericaIMO1993 · 1994Competition recordSilver medal · Gold medalSWStephen WilcoxUnited KingdomIMO1991Competition recordBronze medalSAStergios AntonakoudisGreeceIMO2004University of CambridgeMeggitt and Research Fellow at Emmanuel CollegeIndexed profileSGStevan GajovićSerbiaIMO2010 · 2011Competition recordBronze medal · Silver medalSJStevan JončićSerbia and MontenegroIOI2005 · 2006symphony.isSoftware EngineerIndexed profileSRStevan RadivojevićSerbiaIMO2024Competition recordHonourable mentionSCStevans ChristianIndonesiaIMO2016Indonesia Financial Group (IFG)Assistant Manager Product & Pricing ActuaryIndexed profileSBSteve BaileySouth AfricaIMO2010Competition recordHonourable mentionSASteven Abiel CahyonoIndonesiaIMO2026Competition recordBronze medalSCSteven Chan Chee JinSingaporeIOI1997Competition recordBronze medal
Steven HaoUnited States of AmericaIOI2013 · 2014Cognition AICo-Founder & Chief Technology OfficerAutumn profileSNSteven Neil KarpCanadaIMO2007Competition recordBronze medalSNSteven NewmanUnited States of AmericaIMO1983 · 1984Competition recordSilver medalSRSteven ReyesPhilippinesIMO2021Competition recordSilver medalSSSteven SiuCanadaIMO1986Competition recordSilver medal
Steven SivekUnited States of AmericaIOI2001Imperial College LondonProfessor of Pure MathematicsAutumn profileStSteven te BrinkeNetherlandsIOI2004BetterBeProduct EngineerIndexed profileSTSteven TschantzUnited States of AmericaIMO1975Competition recordBronze medalSWSteven WijayaIndonesiaIOI2017 · 2018Blooming TechWeb ProgrammerIndexed profileSWStewart WilcoxAustraliaIMO2001 · 2002Competition recordBronze medal · Gold medalIndexed profileSHStig HemmerNorwayIMO1986Competition recordSilver medalSCStijn CambieBelgiumIMO2010 · 2011 · 2012KU Leuven KulakPostdoctoral ResearcherIndexed profileSVStijn VermeerenBelgiumIMO2005Federal Office of Topography swisstopoProject Lead Data ScienceIndexed profileSVStine ValgreenDenmarkIMO2015Competition recordHonourable mentionIndexed profileSGStjepan GlavinaCroatiaIOI2009 · 2010Ferrous Systems GmbHSoftware EngineerIndexed profileSTStojan TrajanovskiNorth MacedoniaIMO2003MicrosoftSenior Applied and Data ScientistIndexed profileSAStoyan AtanassovBulgariaIMO1996 · 1997Competition recordSilver medal · Bronze medalSKStoykov KostovBulgariaIMO1990TableauSenior Software EngineerIndexed profileSSStrahinja SvrzićSerbiaIMO2024Competition recordBronze medalIndexed profileSBStuart Brodie FauldsNew ZealandIMO1989Competition recordBronze medalSASualeh AsifPakistanIMO2017Competition recordBronze medalSNSuat NamlıTürkiyeIMO1996Competition recordBronze medalIndexed profileSCSubhadip ChowdhuryIndiaIMO2009Competition recordBronze medalSBSubham BhaktaIndiaIMO2012Competition recordHonourable mentionIndexed profileSRSubhan RustamliAzerbaijanIMO2009 · 2010Competition recordHonourable mention · Bronze medalSASubhash Ajit KhotIndiaIMO1994 · 1995Competition recordSilver medalSLSubramanian LakshminarayananIndiaIMO1995Competition recordSilver medalSCSuchakree ChueluechaThailandIMO2016Competition recordBronze medalIndexed profileSVSuchan VivatsethachaiThailandIMO2013 · 2014 · 2015QuantCoQuantitative ResearcherAutumn profileSSSucharit SarkarIndiaIMO2001 · 2002Competition recordGold medal · Silver medalSKSuchir KaustavIndiaIMO2021Competition recordBronze medalIndexed profileSKSuehyun KwonRepublic of KoreaIMO2001Competition recordGold medalSCSugardorj ChagnaadorjMongoliaIMO2004Self employedManagerIndexed profileSISuguru IshikawaJapanIMO2009Competition recordBronze medalSWSug Woo ShinRepublic of KoreaIMO1994 · 1995 · 1996n/aIndexed profileSHSuh Hyun ChoiRepublic of KoreaIMO1999 · 2000Competition recordGold medalSSSujin SaetangThailandIMO1995Competition recordSilver medalSASukhbat AmartugsMongoliaIMO2013 · 2014Competition recordBronze medal · Honourable mentionSKSukhrob KhalelovUzbekistanIMO2023Competition recordHonourable mentionSSSukolsak SakshuwongThailandIOI2005 · 2006Competition recordSilver medal · Bronze medalŞTŞükrü TikveşTürkiyeIOI1997 · 1998 · 1999AppleSoftware EngineerIndexed profileSWSuk Won KimRepublic of KoreaIMO2001SEMIFIVEProject ManagementIndexed profileSFSüleyman Fatih HafalırTürkiyeIMO2005Competition recordSilver medalSHSuleyman HasanzadeAzerbaijanIMO2013Competition recordHonourable mentionIndexed profileSKSuleyman KochkarovTurkmenistanIMO2024Competition recordSilver medalIndexed profileSHSulin HuChinaIMO2019Competition recordGold medalSASultan AlaibanSaudi ArabiaIOI2025 · 2026Competition recordHonourable mention · Bronze medal
Steven HaoUnited States of AmericaIOI2013 · 2014Cognition AICo-Founder & Chief Technology OfficerAutumn profileSNSteven Neil KarpCanadaIMO2007Competition recordBronze medalSNSteven NewmanUnited States of AmericaIMO1983 · 1984Competition recordSilver medalSRSteven ReyesPhilippinesIMO2021Competition recordSilver medalSSSteven SiuCanadaIMO1986Competition recordSilver medalSteven SivekUnited States of AmericaIOI2001Imperial College LondonProfessor of Pure MathematicsAutumn profileStSteven te BrinkeNetherlandsIOI2004BetterBeProduct EngineerIndexed profileSTSteven TschantzUnited States of AmericaIMO1975Competition recordBronze medalSWSteven WijayaIndonesiaIOI2017 · 2018Blooming TechWeb ProgrammerIndexed profileSWStewart WilcoxAustraliaIMO2001 · 2002Competition recordBronze medal · Gold medalIndexed profileSHStig HemmerNorwayIMO1986Competition recordSilver medalSCStijn CambieBelgiumIMO2010 · 2011 · 2012KU Leuven KulakPostdoctoral ResearcherIndexed profileSVStijn VermeerenBelgiumIMO2005Federal Office of Topography swisstopoProject Lead Data ScienceIndexed profileSVStine ValgreenDenmarkIMO2015Competition recordHonourable mentionIndexed profileSGStjepan GlavinaCroatiaIOI2009 · 2010Ferrous Systems GmbHSoftware EngineerIndexed profileSTStojan TrajanovskiNorth MacedoniaIMO2003MicrosoftSenior Applied and Data ScientistIndexed profileSAStoyan AtanassovBulgariaIMO1996 · 1997Competition recordSilver medal · Bronze medalSKStoykov KostovBulgariaIMO1990TableauSenior Software EngineerIndexed profileSSStrahinja SvrzićSerbiaIMO2024Competition recordBronze medalIndexed profileSBStuart Brodie FauldsNew ZealandIMO1989Competition recordBronze medalSASualeh AsifPakistanIMO2017Competition recordBronze medalSNSuat NamlıTürkiyeIMO1996Competition recordBronze medalIndexed profileSCSubhadip ChowdhuryIndiaIMO2009Competition recordBronze medalSBSubham BhaktaIndiaIMO2012Competition recordHonourable mentionIndexed profileSRSubhan RustamliAzerbaijanIMO2009 · 2010Competition recordHonourable mention · Bronze medalSASubhash Ajit KhotIndiaIMO1994 · 1995Competition recordSilver medalSLSubramanian LakshminarayananIndiaIMO1995Competition recordSilver medalSCSuchakree ChueluechaThailandIMO2016Competition recordBronze medalIndexed profileSVSuchan VivatsethachaiThailandIMO2013 · 2014 · 2015QuantCoQuantitative ResearcherAutumn profileSSSucharit SarkarIndiaIMO2001 · 2002Competition recordGold medal · Silver medalSKSuchir KaustavIndiaIMO2021Competition recordBronze medalIndexed profileSKSuehyun KwonRepublic of KoreaIMO2001Competition recordGold medalSCSugardorj ChagnaadorjMongoliaIMO2004Self employedManagerIndexed profileSISuguru IshikawaJapanIMO2009Competition recordBronze medalSWSug Woo ShinRepublic of KoreaIMO1994 · 1995 · 1996n/aIndexed profileSHSuh Hyun ChoiRepublic of KoreaIMO1999 · 2000Competition recordGold medalSSSujin SaetangThailandIMO1995Competition recordSilver medalSASukhbat AmartugsMongoliaIMO2013 · 2014Competition recordBronze medal · Honourable mentionSKSukhrob KhalelovUzbekistanIMO2023Competition recordHonourable mentionSSSukolsak SakshuwongThailandIOI2005 · 2006Competition recordSilver medal · Bronze medalŞTŞükrü TikveşTürkiyeIOI1997 · 1998 · 1999AppleSoftware EngineerIndexed profileSWSuk Won KimRepublic of KoreaIMO2001SEMIFIVEProject ManagementIndexed profileSFSüleyman Fatih HafalırTürkiyeIMO2005Competition recordSilver medalSHSuleyman HasanzadeAzerbaijanIMO2013Competition recordHonourable mentionIndexed profileSKSuleyman KochkarovTurkmenistanIMO2024Competition recordSilver medalIndexed profileSHSulin HuChinaIMO2019Competition recordGold medalSASultan AlaibanSaudi ArabiaIOI2025 · 2026Competition recordHonourable mention · Bronze medal