All medalists.
IMO & IOI, including honourable mentions.
LGLászló GulyásHungaryIOI1991Competition recordBronze medalLKLászló KóczyHungaryIMO1968 · 1970Competition recordSilver medal · Bronze medalIndexed profileLLLászló LempertHungaryIMO1968 · 1969 · 1970Competition recordSilver medal · Bronze medalLLLászló LiptákHungaryIMO1986 · 1987Competition recordSilver medal · Bronze medal
László LovászHungaryIMO1963 · 1964 · 1965 · 1966Competition recordSilver medal · Gold medalAutumn profileLLLászló LukácsHungaryIMO1997 · 1998 · 1999Competition recordSilver medal · Gold medalLMLászló MérőHungaryIMO1968Competition recordBronze medal
László Miklós LovászHungaryIMO2007 · 2008Tower Research CapitalQuantitative TraderAutumn profileLPLaszlo PeterHungaryIOI1992Competition recordGold medalLSLászló SparingHungaryIMO1973 · 1974 · 1975Competition recordBronze medal · Silver medalIndexed profileLSLászló SurányiHungaryIMO1966 · 1967Competition recordBronze medal · Gold medalLTLaszlo TothHungaryIOI1996 · 1997Competition recordBronze medalLVLaszlo ValkoHungaryIOI1993Competition recordBronze medalLVLászló VörösHungaryIMO2001Morgan StanleyExecutive DirectorIndexed profileLZLászló ZsidóRomaniaIMO1963Competition recordGold medalLELatif EyvazliAzerbaijanIMO2006Competition recordHonourable mention
Latif KalınTürkiyeIMO1990Auburn UniversityAssociate Dean for Research & Graduate ProgramsAutumn profileLCLatirr ChirazTunisiaIMO1990Competition recordSilver medalLBLatofat BobojonovaUzbekistanIMO2016Center for the Development of Information and Communication Technologies in JusticeResearch EngineerIndexed profileLBLaura BologniniArgentinaIMO2000Competition recordBronze medalLCLaura CosgraveIrelandIMO2019 · 2020Competition recordHonourable mentionLILaura Ioana GeorgescuRomaniaIOI2019Competition recordBronze medalIndexed profileLQLaura QueipoVenezuelaIMO2017GoogleSWE InternIndexed profileLȘLaura ȘestacovRepublic of MoldovaIMO2024Competition recordHonourable mentionLSLaura Sofia MuliarPortugalIMO2024Competition recordHonourable mentionLVLaura VištanováSlovakiaIMO2017Competition recordHonourable mentionLFLaurence FieldAustraliaIMO2003 · 2004Competition recordSilver medal
Laurence PennUnited States of AmericaIMO1979Ellington Management GroupVice Chairman, Chief Operating OfficerAutumn profileLDLauren DennySouth AfricaIMO2013j5 International (Part of Hexagon)Application DeveloperIndexed profileLBLaurent BergerLuxembourgIMO1993 · 1994Competition recordSilver medalLDLaurent DeproitFranceIMO2005Ministère de la Transition écologique, de l'Énergie, du Climat et de la Prévention des risquesAdjoint au sous-directeur des marchés de l'énergieIndexed profileLLLaurent LafforgueFranceIMO1984 · 1985Institut des Hautes Études Scientifiques - IHESProfesseurIndexed profileLPLaurent PierreFranceIMO1976Competition recordGold medalLRLaurent RosazFranceIMO1985Competition recordSilver medalIndexed profileLWLaurent WaxweilerBelgiumIMO1997Competition recordBronze medalLKLaurenz KohlbachAustriaIMO2017 · 2018Competition recordSilver medal · Bronze medalAutumn profileLALauri AhlrothFinlandIMO2004REEN - Streamlining Waste ManagementSenior Software Engineer (Optimization)Indexed profileLHLauri HallilaFinlandIMO1996Competition recordBronze medalLKLauri KenttäFinlandIOI2006 · 2007nnnJanitorIndexed profile
Laur ToomingEstoniaIOI2004 · 2005 · 2006CGI EestiSenior programmerAutumn profileLTLaur ToomingEstoniaIMO2003 · 2004 · 2005 · 2006CGI EestiSenior programmerIndexed profile
Laurynas MikšysLithuaniaIMO2006G-ResearchMachine Learning EngineerAutumn profileLTLaurynas TruskauskasLithuaniaIMO2024Competition recordHonourable mentionIndexed profileLLLautaro LasorsaArgentinaIOI2018Competition recordBronze medalLDLawrence DetlorUnited States of AmericaIMO1999The Quad Preparatory SchoolMathematics TeacherIndexed profile
Lawrence HollomUnited KingdomIMO2015 · 2016EPFLPostdoctoral researcherAutumn profileLawrence HollomUnited KingdomIOI2016EPFLPostdoctoral researcherAutumn profileLLLawrence LiUnited States of AmericaIOI2016Competition recordGold medalLTLawrence TangCanadaIMO1995Competition recordHonourable mentionLBLayth BasbousSwedenIMO2019Volvo CarsIndexed profileLMLazar MilinYugoslaviaIMO1970 · 1971Competition recordSilver medal · Bronze medalLÁLázaro Ángel Ortiz HechavarríaCubaIMO2013Universidad Tecnológica de La Habana "José Antonio Echeverría", CUJAEEstudianteIndexed profileLKLazaros KarageorgiouGreeceIMO2025 · 2026Competition recordBronze medal
Lazaros KarageorgiouGreeceIOI2025 · 2026Competition recordHonourable mention · Bronze medalAutumn profileLRLazar RadičevićSerbiaIMO2012 · 2013Competition recordHonourable mentionLRLazizbek RajabboevUzbekistanIMO2022Competition recordBronze medalIndexed profileLALeandro AlvaradoPeruIMO2025Competition recordSilver medalIndexed profileLCLeandro Castillo ValdésCubaIOI2009MetaSoftware EngineerIndexed profileLCLeandro ConteGermanyIOI2022Competition recordBronze medalIndexed profileLFLeandro Farias MaiaBrazilIMO2005 · 2006MandaêGrowth ManagerIndexed profile
László LovászHungaryIMO1963 · 1964 · 1965 · 1966Competition recordSilver medal · Gold medalAutumn profileLLLászló LukácsHungaryIMO1997 · 1998 · 1999Competition recordSilver medal · Gold medalLMLászló MérőHungaryIMO1968Competition recordBronze medalLászló Miklós LovászHungaryIMO2007 · 2008Tower Research CapitalQuantitative TraderAutumn profileLPLaszlo PeterHungaryIOI1992Competition recordGold medalLSLászló SparingHungaryIMO1973 · 1974 · 1975Competition recordBronze medal · Silver medalIndexed profileLSLászló SurányiHungaryIMO1966 · 1967Competition recordBronze medal · Gold medalLTLaszlo TothHungaryIOI1996 · 1997Competition recordBronze medalLVLaszlo ValkoHungaryIOI1993Competition recordBronze medalLVLászló VörösHungaryIMO2001Morgan StanleyExecutive DirectorIndexed profileLZLászló ZsidóRomaniaIMO1963Competition recordGold medalLELatif EyvazliAzerbaijanIMO2006Competition recordHonourable mentionLatif KalınTürkiyeIMO1990Auburn UniversityAssociate Dean for Research & Graduate ProgramsAutumn profileLCLatirr ChirazTunisiaIMO1990Competition recordSilver medalLBLatofat BobojonovaUzbekistanIMO2016Center for the Development of Information and Communication Technologies in JusticeResearch EngineerIndexed profileLBLaura BologniniArgentinaIMO2000Competition recordBronze medalLCLaura CosgraveIrelandIMO2019 · 2020Competition recordHonourable mentionLILaura Ioana GeorgescuRomaniaIOI2019Competition recordBronze medalIndexed profileLQLaura QueipoVenezuelaIMO2017GoogleSWE InternIndexed profileLȘLaura ȘestacovRepublic of MoldovaIMO2024Competition recordHonourable mentionLSLaura Sofia MuliarPortugalIMO2024Competition recordHonourable mentionLVLaura VištanováSlovakiaIMO2017Competition recordHonourable mentionLFLaurence FieldAustraliaIMO2003 · 2004Competition recordSilver medalLaurence PennUnited States of AmericaIMO1979Ellington Management GroupVice Chairman, Chief Operating OfficerAutumn profileLDLauren DennySouth AfricaIMO2013j5 International (Part of Hexagon)Application DeveloperIndexed profileLBLaurent BergerLuxembourgIMO1993 · 1994Competition recordSilver medalLDLaurent DeproitFranceIMO2005Ministère de la Transition écologique, de l'Énergie, du Climat et de la Prévention des risquesAdjoint au sous-directeur des marchés de l'énergieIndexed profileLLLaurent LafforgueFranceIMO1984 · 1985Institut des Hautes Études Scientifiques - IHESProfesseurIndexed profileLPLaurent PierreFranceIMO1976Competition recordGold medalLRLaurent RosazFranceIMO1985Competition recordSilver medalIndexed profileLWLaurent WaxweilerBelgiumIMO1997Competition recordBronze medalLKLaurenz KohlbachAustriaIMO2017 · 2018Competition recordSilver medal · Bronze medalAutumn profileLALauri AhlrothFinlandIMO2004REEN - Streamlining Waste ManagementSenior Software Engineer (Optimization)Indexed profileLHLauri HallilaFinlandIMO1996Competition recordBronze medalLKLauri KenttäFinlandIOI2006 · 2007nnnJanitorIndexed profileLaur ToomingEstoniaIOI2004 · 2005 · 2006CGI EestiSenior programmerAutumn profileLTLaur ToomingEstoniaIMO2003 · 2004 · 2005 · 2006CGI EestiSenior programmerIndexed profileLaurynas MikšysLithuaniaIMO2006G-ResearchMachine Learning EngineerAutumn profileLTLaurynas TruskauskasLithuaniaIMO2024Competition recordHonourable mentionIndexed profileLLLautaro LasorsaArgentinaIOI2018Competition recordBronze medalLDLawrence DetlorUnited States of AmericaIMO1999The Quad Preparatory SchoolMathematics TeacherIndexed profileLawrence HollomUnited KingdomIMO2015 · 2016EPFLPostdoctoral researcherAutumn profileLawrence HollomUnited KingdomIOI2016EPFLPostdoctoral researcherAutumn profileLLLawrence LiUnited States of AmericaIOI2016Competition recordGold medalLTLawrence TangCanadaIMO1995Competition recordHonourable mentionLBLayth BasbousSwedenIMO2019Volvo CarsIndexed profileLMLazar MilinYugoslaviaIMO1970 · 1971Competition recordSilver medal · Bronze medalLÁLázaro Ángel Ortiz HechavarríaCubaIMO2013Universidad Tecnológica de La Habana "José Antonio Echeverría", CUJAEEstudianteIndexed profileLKLazaros KarageorgiouGreeceIMO2025 · 2026Competition recordBronze medalLazaros KarageorgiouGreeceIOI2025 · 2026Competition recordHonourable mention · Bronze medalAutumn profileLRLazar RadičevićSerbiaIMO2012 · 2013Competition recordHonourable mentionLRLazizbek RajabboevUzbekistanIMO2022Competition recordBronze medalIndexed profileLALeandro AlvaradoPeruIMO2025Competition recordSilver medalIndexed profileLCLeandro Castillo ValdésCubaIOI2009MetaSoftware EngineerIndexed profileLCLeandro ConteGermanyIOI2022Competition recordBronze medalIndexed profileLFLeandro Farias MaiaBrazilIMO2005 · 2006MandaêGrowth ManagerIndexed profile