All medalists.
IMO & IOI, including honourable mentions.
GÓGergely ÓdorHungaryIMO2012Medical University of ViennaFWF Cluster of Excellence Postdoc at the Bergthaler LabIndexed profileGSGergely SántaHungaryIOI2026Competition recordSilver medalGSGergely SzűcsHungaryIMO2009Stanford UniversityIndexed profileGTGergely TassyHungaryIOI2004 · 2005Competition recordBronze medalGZGergely ZábrádiHungaryIMO1999 · 2000Competition recordSilver medalGGGergő GyenizseHungaryIMO2007Competition recordSilver medalGAGerhard ArenstorfUnited States of AmericaIMO1974Competition recordSilver medalGdGerhard du ToitSouth AfricaIMO2004Competition recordHonourable mentionGEGerhard EmrichAustriaIMO1972Competition recordBronze medalGKGerhard KirchnerAustriaIMO1991 · 1992Competition recordSilver medal · Bronze medalGNGerhard NiederbruckerAustriaIOI2005 · 2006AUTODOCSenior Director of Data ManagementIndexed profileGSGerhard SpensGerman Democratic RepublicIMO1971Competition recordBronze medalGTGerhard TurnwaldAustriaIMO1976 · 1978Competition recordBronze medal · Silver medalGGGermán GieczewskiArgentinaIMO2005Princeton UniversityAssistant ProfessorIndexed profileGMGerman Maximiliano MüllerArgentinaIMO1991 · 1992Competition recordHonourable mention · Silver medalGRGermán RincónColombiaIMO1988 · 1989Palo Alto NetworksRegional Sales Manager NOLA (Colombia & Venezuela)Indexed profileGRGermán RubinoArgentinaIMO1997CONICETStaff ResearcherIndexed profileGSGermán StefanichArgentinaIMO2008 · 2009Competition recordSilver medalGZGerman ZorbaArgentinaIMO1995Competition recordBronze medalGKGertjan KokNetherlandsIMO1999Competition recordBronze medalGVGert-Jan Van RooyenSouth AfricaIOI1995Competition recordBronze medalGMGert Monstad HanaNorwayIMO1999Competition recordBronze medalGSGert SiebertGerman Democratic RepublicIMO1966 · 1967Keithley Instruments (A Tektronix Company)Indexed profileGDGerwin DoxBelgiumIMO2013NalysEmbedded Software EngineerIndexed profileGKGerzson KéryHungaryIMO1961 · 1962Competition recordSilver medal · Gold medalGBGeunwoo BaeRepublic of KoreaIOI2013Competition recordGold medalIndexed profileGMGevorg MnatsakanyanArmeniaIMO2012 · 2013 · 2014Competition recordBronze medal · Silver medalGHGéza HomonnayHungaryIMO1977GAMAX KftOwnerIndexed profileGKGéza KósHungaryIMO1984 · 1985 · 1986Eötvös Loránd UniversityAdjunct Assistant ProfessorIndexed profileGMGéza MakaiHungaryIMO1985 · 1986Competition recordSilver medal · Bronze medalGTGéza TóthHungaryIMO1986Magyar Energetikai és Közmű-szabályozási Hivatal (MEKH)Information Technology System AnalystIndexed profileGAGhaith AlzouhailiSyriaIMO2015 · 2016Competition recordHonourable mention · Bronze medalGAGhaura Abheendra MahabadugeSri LankaIMO2018 · 2019 · 2020Georgia Institute of TechnologyIndexed profileGEGheorghe EcksteinRomaniaIMO1962 · 1963Competition recordSilver medal · Bronze medalGPGheorghe PupăzanRepublic of MoldovaIMO2010 · 2011Deutsche BankModel Validation SpecialistIndexed profileGSGheorghe SilberbergRomaniaIMO1978Competition recordSilver medalGSGheorghe SilberbergRomaniaIMO1977Competition recordSilver medalGFGhislain FournyFranceIMO1999Competition recordHonourable mentionIndexed profileGJGhulam JunaidPakistanIOI2025Competition recordBronze medalIndexed profileGFGiada FranzItalyIMO2013CNRSChargée de rechercheIndexed profile
Giancarlo KergLuxembourgIMO2006 · 2007 · 2008GCBK ConsultingFounder & Managing DirectorAutumn profileGSGiancarlo SalamancaAustraliaIOI2003SquareStaff Software EngineerIndexed profileGCGian Cordana SanjayaIndonesiaIMO2016 · 2017 · 2018University of WaterlooComputer Science & Pure Mathematics StudentIndexed profileGJGianmarco Jaime Gutierrez TaipePeruIMO2010INSIGNE DCConsultor en energía y sostenibilidadIndexed profile
Gianmarco Sangiovanni CastellanosDominican RepublicIMO2024MercorMathematics Reviewer [Contract]Autumn profileGTGiannis TyrovolasGreeceIOI2017OTE Group of Companies (HTO)...Indexed profileGVGia Vinh Anh PhạmVietnamIMO2002Competition recordGold medalGBGideon BeerensNetherlandsIOI2026Competition recordBronze medalIndexed profileGAGiedrius AlkauskasLithuaniaIMO1995 · 1996Competition recordHonourable mention · Silver medalGMGiedrius MeinoriusLithuaniaIOI1992Registrų centrasSoftware ArchitectIndexed profileGGGiga GumberidzeGeorgiaIMO2010 · 2011Competition recordBronze medal · Honourable mentionGAGil AlonIsraelIMO1991Competition recordSilver medalGAGilbert Amani OngoroKenyaIMO2026Competition recordHonourable mentionGAGilberto AbramItalyIOI2003Competition recordSilver medalGCGiles CoopeUnited KingdomIMO2004AudaticSenior Software EngineerIndexed profileGSGiles Samuel Vernon GardamAustraliaIMO2007 · 2008Competition recordBronze medal · Silver medalGDGilles DepaillerFranceIMO1994BMW GroupQuality ManagerIndexed profile
Gilles EnglebertLuxembourgIOI2012 · 2014 · 2015University of OxfordDPhil StudentAutumn profileGEGilles EnglebertLuxembourgIMO2012 · 2013 · 2014Competition recordHonourable mention · Bronze medalIndexed profile
Gilles Van AsscheBelgiumIOI1992STMicroelectronicsSenior Principal Cryptographer & FellowAutumn profile
Giancarlo KergLuxembourgIMO2006 · 2007 · 2008GCBK ConsultingFounder & Managing DirectorAutumn profileGSGiancarlo SalamancaAustraliaIOI2003SquareStaff Software EngineerIndexed profileGCGian Cordana SanjayaIndonesiaIMO2016 · 2017 · 2018University of WaterlooComputer Science & Pure Mathematics StudentIndexed profileGJGianmarco Jaime Gutierrez TaipePeruIMO2010INSIGNE DCConsultor en energía y sostenibilidadIndexed profileGianmarco Sangiovanni CastellanosDominican RepublicIMO2024MercorMathematics Reviewer [Contract]Autumn profileGTGiannis TyrovolasGreeceIOI2017OTE Group of Companies (HTO)...Indexed profileGVGia Vinh Anh PhạmVietnamIMO2002Competition recordGold medalGBGideon BeerensNetherlandsIOI2026Competition recordBronze medalIndexed profileGAGiedrius AlkauskasLithuaniaIMO1995 · 1996Competition recordHonourable mention · Silver medalGMGiedrius MeinoriusLithuaniaIOI1992Registrų centrasSoftware ArchitectIndexed profileGGGiga GumberidzeGeorgiaIMO2010 · 2011Competition recordBronze medal · Honourable mentionGAGil AlonIsraelIMO1991Competition recordSilver medalGAGilbert Amani OngoroKenyaIMO2026Competition recordHonourable mentionGAGilberto AbramItalyIOI2003Competition recordSilver medalGCGiles CoopeUnited KingdomIMO2004AudaticSenior Software EngineerIndexed profileGSGiles Samuel Vernon GardamAustraliaIMO2007 · 2008Competition recordBronze medal · Silver medalGDGilles DepaillerFranceIMO1994BMW GroupQuality ManagerIndexed profileGilles EnglebertLuxembourgIOI2012 · 2014 · 2015University of OxfordDPhil StudentAutumn profileGEGilles EnglebertLuxembourgIMO2012 · 2013 · 2014Competition recordHonourable mention · Bronze medalIndexed profileGilles Van AsscheBelgiumIOI1992STMicroelectronicsSenior Principal Cryptographer & FellowAutumn profile