All medalists.
IMO & IOI, including honourable mentions.
LMLola Muriel RuffoloArgentinaIMO2025Competition recordHonourable mentionLJLong JinChinaIMO2006Competition recordGold medalLPLong PhamUnited KingdomIOI2007Competition recordBronze medalLSLong SzeHong KongIMO2025 · 2026Competition recordSilver medalLBLorenc BushiAlbaniaIMO2017IntelCompiler EngineerIndexed profileLHLorenz HübelAustriaIMO2019 · 2020ETH ZürichData Science InternIndexed profileLNLorenz NunezPhilippinesIOI2026Competition recordBronze medalIndexed profileLCLorenzo ContiGermanyIOI2020Competition recordBronze medalLCLorenzo CornalbaItalyIMO1990Università di Milano Bicocca & Centro FermiResearcherIndexed profileLDLorenzo Degli AttiItalyIMO2025Competition recordGold medalLFLorenzo FerrariDenmarkIOI2022Competition recordHonourable mentionLSLorenzo SarriaColombiaIMO2020 · 2021 · 2022 · 2023Purdue UniversityUndergraduate Teaching AssistantIndexed profile
Lorenz ReichelSwitzerlandIMO1999UBSHead of Treasury Model ValidationAutumn profileLALoreta ArzumanyanArmeniaIMO2021Institute of Science and Technology AustriaResearch InternIndexed profileLRLorik RamosajKosovoIMO2020MercorSTEM Expert & Project ManagerIndexed profileLMLőrinc MátéHungaryIOI2022 · 2023Competition recordHonourable mention · Bronze medalIndexed profileLDLorver Duarte PuigCubaIMO1995 · 1996 · 1997PayvisionTeam Lead Software EngineeringIndexed profileLMLouisa Mary OrtonUnited KingdomIMO1995RSAActuaryIndexed profileLBLouise BernierLuxembourgIMO2024Competition recordHonourable mentionLGLouise GassotFranceIMO2012Competition recordBronze medalLFLouis FunarRomaniaIMO1983 · 1984 · 1985Competition recordBronze medal · Gold medal · Silver medalLHLouis HainautSwitzerlandIMO2011 · 2012 · 2013 · 2014University of ChicagoPostdoctoral ScholarIndexed profileLJLouis JachietFranceIOI2007 · 2008Competition recordBronze medalLRLouis RennerSwitzerlandIMO2024Competition recordHonourable mentionLWLouis Wilson GunawanIndonesiaIMO2025International Mathematical OlympiadBronze MedallistIndexed profileLPLovre PazinovićCroatiaIMO2023Competition recordHonourable mentionLDLovro DrofenikSloveniaIMO2018 · 2019 · 2020 · 2021Competition recordHonourable mention · Bronze medal · Silver medalIndexed profileLPLovro PužarCroatiaIOI2002 · 2004Competition recordBronze medal · Gold medalLTLovro TunjićCroatiaIOI2024 · 2025 · 2026Competition recordBronze medal · Silver medalIndexed profileLILozan IvanovBulgariaIMO2004Competition recordGold medalLMLuboš MotlCzechoslovakiaIMO1992Harvard UniversityAssistant ProfessorIndexed profileLBLuca BagliettoItalyIOI2023 · 2024 · 2025Competition recordHonourable mention · Bronze medal · Silver medalLBLuca BarbieriItalyIMO2003 · 2004 · 2005Competition recordHonourable mention · Bronze medal · Silver medalLBLuca BarbieriItalyIOI2004 · 2005Competition recordGold medal · Silver medal
Luca CavalleriItalyIOI2017 · 2018BoltzFounding Member of the Technical StaffAutumn profileLDLuca Dan GrecuRomaniaIMO1983Competition recordSilver medalLFLuca FischbeinUruguayIMO2026Competition recordHonourable mentionLGLuca GhidelliItalyIMO2009 · 2010PrimaData ScientistIndexed profileLGLuca Giovanni Giorgio Cavallo PerinItalyIMO2025 · 2026Competition recordBronze medalLMLuca MacchiaroliItalyIMO2016Competition recordSilver medalAutumn profileLPLuca Perju VerzottiRomaniaIOI2022 · 2023Competition recordSilver medalLALucas AndiscoArgentinaIMO2004Competition recordBronze medalLSLuca SartoriItalyIMO2022 · 2023Competition recordSilver medal · Gold medalLBLucas BachmannIrelandIMO2018 · 20192KGraduate EngineerIndexed profileLDLucas DahindenSwitzerlandIMO2007Intelligent Energy Light and PowerIndexed profileLdLucas de AmorinArgentinaIMO2014 · 2015 · 2016Telecom ArgentinaUniversidad de Buenos AiresIndexed profileLdLucas du Croo de JongNetherlandsIMO1989Competition recordHonourable mentionLHLucas Hernán TarcheArgentinaIOI2022Competition recordHonourable mentionIndexed profileLHLucas Hiroshi Hanke HaradaBrazilIMO2018GoogleSoftware Engineer IIIIndexed profileLHLucas HosseiniFranceIOI2007General IntuitionMember of Technical StaffIndexed profileLKLucas KletzanderAustriaIMO2010 · 2011Competition recordHonourable mentionIndexed profileLPLucas PesentiFranceIOI2014Competition recordBronze medalLRLucas RearteArgentinaIMO2002 · 2003Competition recordBronze medal
Lucas SandlerisArgentinaIMO2020 · 2021IMC TradingQuantitative ResearcherAutumn profileLSLucas SchweblerGermanyIOI2022Competition recordSilver medalIndexed profileLTLucas Tavolaro OrtizArgentinaIOI2011Stealth StartupBuilder — Building in stealth (AI + Education)Indexed profileLvLucas van de SandeNetherlandsIMO2025Competition recordHonourable mentionIndexed profileLVLuca VersariItalyIOI2012ZAPI GROUPSoftware EngineerIndexed profileLWLuca WehrstedtItalyIOI2011FacebookResearch Engineer in AIIndexed profileLMLucca Morais de Arruda SiaudzionisBrazilIOI2015 · 2016AnthropicMember of Technical StaffIndexed profile
Lorenz ReichelSwitzerlandIMO1999UBSHead of Treasury Model ValidationAutumn profileLALoreta ArzumanyanArmeniaIMO2021Institute of Science and Technology AustriaResearch InternIndexed profileLRLorik RamosajKosovoIMO2020MercorSTEM Expert & Project ManagerIndexed profileLMLőrinc MátéHungaryIOI2022 · 2023Competition recordHonourable mention · Bronze medalIndexed profileLDLorver Duarte PuigCubaIMO1995 · 1996 · 1997PayvisionTeam Lead Software EngineeringIndexed profileLMLouisa Mary OrtonUnited KingdomIMO1995RSAActuaryIndexed profileLBLouise BernierLuxembourgIMO2024Competition recordHonourable mentionLGLouise GassotFranceIMO2012Competition recordBronze medalLFLouis FunarRomaniaIMO1983 · 1984 · 1985Competition recordBronze medal · Gold medal · Silver medalLHLouis HainautSwitzerlandIMO2011 · 2012 · 2013 · 2014University of ChicagoPostdoctoral ScholarIndexed profileLJLouis JachietFranceIOI2007 · 2008Competition recordBronze medalLRLouis RennerSwitzerlandIMO2024Competition recordHonourable mentionLWLouis Wilson GunawanIndonesiaIMO2025International Mathematical OlympiadBronze MedallistIndexed profileLPLovre PazinovićCroatiaIMO2023Competition recordHonourable mentionLDLovro DrofenikSloveniaIMO2018 · 2019 · 2020 · 2021Competition recordHonourable mention · Bronze medal · Silver medalIndexed profileLPLovro PužarCroatiaIOI2002 · 2004Competition recordBronze medal · Gold medalLTLovro TunjićCroatiaIOI2024 · 2025 · 2026Competition recordBronze medal · Silver medalIndexed profileLILozan IvanovBulgariaIMO2004Competition recordGold medalLMLuboš MotlCzechoslovakiaIMO1992Harvard UniversityAssistant ProfessorIndexed profileLBLuca BagliettoItalyIOI2023 · 2024 · 2025Competition recordHonourable mention · Bronze medal · Silver medalLBLuca BarbieriItalyIMO2003 · 2004 · 2005Competition recordHonourable mention · Bronze medal · Silver medalLBLuca BarbieriItalyIOI2004 · 2005Competition recordGold medal · Silver medalLuca CavalleriItalyIOI2017 · 2018BoltzFounding Member of the Technical StaffAutumn profileLDLuca Dan GrecuRomaniaIMO1983Competition recordSilver medalLFLuca FischbeinUruguayIMO2026Competition recordHonourable mentionLGLuca GhidelliItalyIMO2009 · 2010PrimaData ScientistIndexed profileLGLuca Giovanni Giorgio Cavallo PerinItalyIMO2025 · 2026Competition recordBronze medalLMLuca MacchiaroliItalyIMO2016Competition recordSilver medalAutumn profileLPLuca Perju VerzottiRomaniaIOI2022 · 2023Competition recordSilver medalLALucas AndiscoArgentinaIMO2004Competition recordBronze medalLSLuca SartoriItalyIMO2022 · 2023Competition recordSilver medal · Gold medalLBLucas BachmannIrelandIMO2018 · 20192KGraduate EngineerIndexed profileLDLucas DahindenSwitzerlandIMO2007Intelligent Energy Light and PowerIndexed profileLdLucas de AmorinArgentinaIMO2014 · 2015 · 2016Telecom ArgentinaUniversidad de Buenos AiresIndexed profileLdLucas du Croo de JongNetherlandsIMO1989Competition recordHonourable mentionLHLucas Hernán TarcheArgentinaIOI2022Competition recordHonourable mentionIndexed profileLHLucas Hiroshi Hanke HaradaBrazilIMO2018GoogleSoftware Engineer IIIIndexed profileLHLucas HosseiniFranceIOI2007General IntuitionMember of Technical StaffIndexed profileLKLucas KletzanderAustriaIMO2010 · 2011Competition recordHonourable mentionIndexed profileLPLucas PesentiFranceIOI2014Competition recordBronze medalLRLucas RearteArgentinaIMO2002 · 2003Competition recordBronze medalLucas SandlerisArgentinaIMO2020 · 2021IMC TradingQuantitative ResearcherAutumn profileLSLucas SchweblerGermanyIOI2022Competition recordSilver medalIndexed profileLTLucas Tavolaro OrtizArgentinaIOI2011Stealth StartupBuilder — Building in stealth (AI + Education)Indexed profileLvLucas van de SandeNetherlandsIMO2025Competition recordHonourable mentionIndexed profileLVLuca VersariItalyIOI2012ZAPI GROUPSoftware EngineerIndexed profileLWLuca WehrstedtItalyIOI2011FacebookResearch Engineer in AIIndexed profileLMLucca Morais de Arruda SiaudzionisBrazilIOI2015 · 2016AnthropicMember of Technical StaffIndexed profile