All medalists.
IMO & IOI, including honourable mentions.
JJJoonas Jürgen KiselEstoniaIMO2016 · 2017Competition recordHonourable mentionJKJoonas KaldaEstoniaIMO2014 · 2015pyannoteAIResearch ScientistIndexed profileJHJoonatan HonkamaaFinlandIMO2018Competition recordBronze medalJMJooncheol MinRepublic of KoreaIMO2002Competition recordSilver medalJHJoon Hong ParkRepublic of KoreaIMO1993KAISTResearcherIndexed profileJYJoon-Hyeok YimRepublic of KoreaIMO2010 · 2011Yale UniversityPostdoctoral AssociateIndexed profileJLJoon-Sung LeeRepublic of KoreaIMO1998Competition recordSilver medalJvJoop van den EijndeNetherlandsIMO1973Competition recordBronze medalIndexed profileJLJoose LehtinenFinlandIMO2017Competition recordHonourable mentionIndexed profileJBJoost BatenburgNetherlandsIOI1997 · 1998Leiden UniversityProfessorIndexed profileJYJoo Yong AhnRepublic of KoreaIMO2001Competition recordSilver medalIndexed profileJFJordan Fernando AlexanderMexicoIOI2014Competition recordBronze medalJJJordan JuarezPeruIMO2023 · 2024Competition recordBronze medalJLJordan LefkowitzUnited States of AmericaIMO2024Competition recordSilver medalAutumn profileJMJordan MillarUnited KingdomIMO2011Competition recordBronze medalIndexed profileJSJordan S. EllenbergUnited States of AmericaIMO1987 · 1988 · 1989Competition recordGold medal · Silver medalJFJordi Ferré GarcíaSpainIMO2022 · 2023Competition recordBronze medal
Jordi Guillem Rodríguez MansoSpainIOI2016Susquehanna International GroupQuantitative TraderAutumn profileJRJordi Rodríguez MansoSpainIMO2016 · 2017Competition recordHonourable mention · Bronze medalJAJorge AcuñaChileIMO2017Competition recordHonourable mentionJAJorge Alberto Godínez GarcíaMexicoIMO1991AutónomoGerente financiero y administrativoIndexed profileJAJorge Alberto OlarteColombiaIMO2007 · 2008 · 2009Competition recordBronze medal · Honourable mentionJAJorge Alejandro Piñero BarceloCubaIMO1989Competition recordHonourable mentionIndexed profile
Jorge Aurelio Víquez BolañosCosta RicaIMO2013Wells FargoQuantitative AnalystAutumn profileJCJorge CostaPortugalIOI2022Competition recordHonourable mentionJDJorge Del RioMexicoIOI2002AloiFounding AI EngineerIndexed profileJEJorge E Moreira BrocheCubaIMO2004GoogleSoftware EngineerIndexed profileJEJorge Erik López VelázquezCubaIMO2001Competition recordGold medalJFJorge Francisco Barreras CortesColombiaIMO2009University of PennsylvaniaPostdoctoral Research FellowIndexed profileJGJorge Garza VargasMexicoIMO2011 · 2012Competition recordBronze medalJIJorge Ignacio González CázaresMexicoIMO2012IIMAS - UNAMAssociate ProfessorIndexed profileJEJörg EisfeldGermanyIMO1987 · 1988Telefónica GermanyIT SpecialistIndexed profileJLJorge Liu LuoPanamaIMO2022 · 2023Competition recordHonourable mentionJLJorge Lodos VigilCubaIMO1985Competition recordBronze medalJLJorge Luis de Armas GarciaCubaIMO1987Competition recordBronze medalIndexed profile
Jorgen FoghDenmarkIOI2006Akamai TechnologiesPrincipal Software EngineerAutumn profileJLJorgen LorentzNorwayIMO1990Competition recordBronze medalIndexed profileJVJørgen Vold RennemoNorwayIMO2005 · 2006 · 2007 · 2008Competition recordHonourable mention · Bronze medal · Silver medal · Gold medalJPJorge Pérez HernándezMexicoIMO1988Competition recordHonourable mentionJRJorge Ricardo Landeira da Silva MirandaPortugalIMO2008 · 2009Competition recordBronze medalJJJörg JahnelGerman Democratic RepublicIMO1985 · 1986 · 1987BDO DPI AGDirector | Wirtschaftsprüfer | SteuerberaterIndexed profileJSJörg StahnkeGerman Democratic RepublicIMO1984crossnativeData Warehouse ArchitectIndexed profileJDJori DubrovinFinlandIMO1997CopadoSenior Software EngineerIndexed profileJvJoris van der HoevenNetherlandsIMO1987Competition recordBronze medalIndexed profileJvJoris van RantwijkNetherlandsIOI1995Jigsaw B.V.Software EngineerIndexed profileJRJorn Rowan HoofwijkNetherlandsIOI2013 · 2014TJIPSoftware EngineerIndexed profile
Jörn StöhlerGermanyIMO2013 · 2015Forschungszentrum JülichAutumn profileJBJos BrakenhoffNetherlandsIMO1999Competition recordBronze medalIndexed profileJAJosé Alejandro Reyes GonzálezMexicoIMO2021Competition recordBronze medalJAJosé Alejandro SamperColombiaIMO2006 · 2007Competition recordBronze medalJAJosé Andrés Lemus VelazquezMexicoIOI2024 · 2025 · 2026Competition recordBronze medal · Honourable mentionJAJosé Andrés Zamora MoncadaMexicoIMO2024Competition recordBronze medal
José Ángel Cázares TorresMexicoIOI2020OpenAIMember of Technical StaffAutumn profileJAJosé Antonio Vaisman RomeroChileIMO1997Competition recordHonourable mentionJAJosé Armando Chacón RodríguezCosta RicaIMO2015 · 2016Competition recordBronze medalJCJosé Carlos Simon MirandaBrazilIMO1983Competition recordBronze medalJDJosé David Rodríguez VelazcoCubaIOI2002SalesforceLead Software EngineerIndexed profileJEJosé Eduardo López CorellaCosta RicaIMO2020Competition recordHonourable mentionIndexed profileJEJosé Elias Padovan BrittoBrazilIMO2026Competition recordBronze medalJEJosé Emidio Dias PiedadePortugalIMO1989Competition recordHonourable mention
Jordi Guillem Rodríguez MansoSpainIOI2016Susquehanna International GroupQuantitative TraderAutumn profileJRJordi Rodríguez MansoSpainIMO2016 · 2017Competition recordHonourable mention · Bronze medalJAJorge AcuñaChileIMO2017Competition recordHonourable mentionJAJorge Alberto Godínez GarcíaMexicoIMO1991AutónomoGerente financiero y administrativoIndexed profileJAJorge Alberto OlarteColombiaIMO2007 · 2008 · 2009Competition recordBronze medal · Honourable mentionJAJorge Alejandro Piñero BarceloCubaIMO1989Competition recordHonourable mentionIndexed profileJorge Aurelio Víquez BolañosCosta RicaIMO2013Wells FargoQuantitative AnalystAutumn profileJCJorge CostaPortugalIOI2022Competition recordHonourable mentionJDJorge Del RioMexicoIOI2002AloiFounding AI EngineerIndexed profileJEJorge E Moreira BrocheCubaIMO2004GoogleSoftware EngineerIndexed profileJEJorge Erik López VelázquezCubaIMO2001Competition recordGold medalJFJorge Francisco Barreras CortesColombiaIMO2009University of PennsylvaniaPostdoctoral Research FellowIndexed profileJGJorge Garza VargasMexicoIMO2011 · 2012Competition recordBronze medalJIJorge Ignacio González CázaresMexicoIMO2012IIMAS - UNAMAssociate ProfessorIndexed profileJEJörg EisfeldGermanyIMO1987 · 1988Telefónica GermanyIT SpecialistIndexed profileJLJorge Liu LuoPanamaIMO2022 · 2023Competition recordHonourable mentionJLJorge Lodos VigilCubaIMO1985Competition recordBronze medalJLJorge Luis de Armas GarciaCubaIMO1987Competition recordBronze medalIndexed profileJorgen FoghDenmarkIOI2006Akamai TechnologiesPrincipal Software EngineerAutumn profileJLJorgen LorentzNorwayIMO1990Competition recordBronze medalIndexed profileJVJørgen Vold RennemoNorwayIMO2005 · 2006 · 2007 · 2008Competition recordHonourable mention · Bronze medal · Silver medal · Gold medalJPJorge Pérez HernándezMexicoIMO1988Competition recordHonourable mentionJRJorge Ricardo Landeira da Silva MirandaPortugalIMO2008 · 2009Competition recordBronze medalJJJörg JahnelGerman Democratic RepublicIMO1985 · 1986 · 1987BDO DPI AGDirector | Wirtschaftsprüfer | SteuerberaterIndexed profileJSJörg StahnkeGerman Democratic RepublicIMO1984crossnativeData Warehouse ArchitectIndexed profileJDJori DubrovinFinlandIMO1997CopadoSenior Software EngineerIndexed profileJvJoris van der HoevenNetherlandsIMO1987Competition recordBronze medalIndexed profileJvJoris van RantwijkNetherlandsIOI1995Jigsaw B.V.Software EngineerIndexed profileJRJorn Rowan HoofwijkNetherlandsIOI2013 · 2014TJIPSoftware EngineerIndexed profileJörn StöhlerGermanyIMO2013 · 2015Forschungszentrum JülichAutumn profileJBJos BrakenhoffNetherlandsIMO1999Competition recordBronze medalIndexed profileJAJosé Alejandro Reyes GonzálezMexicoIMO2021Competition recordBronze medalJAJosé Alejandro SamperColombiaIMO2006 · 2007Competition recordBronze medalJAJosé Andrés Lemus VelazquezMexicoIOI2024 · 2025 · 2026Competition recordBronze medal · Honourable mentionJAJosé Andrés Zamora MoncadaMexicoIMO2024Competition recordBronze medalJosé Ángel Cázares TorresMexicoIOI2020OpenAIMember of Technical StaffAutumn profileJAJosé Antonio Vaisman RomeroChileIMO1997Competition recordHonourable mentionJAJosé Armando Chacón RodríguezCosta RicaIMO2015 · 2016Competition recordBronze medalJCJosé Carlos Simon MirandaBrazilIMO1983Competition recordBronze medalJDJosé David Rodríguez VelazcoCubaIOI2002SalesforceLead Software EngineerIndexed profileJEJosé Eduardo López CorellaCosta RicaIMO2020Competition recordHonourable mentionIndexed profileJEJosé Elias Padovan BrittoBrazilIMO2026Competition recordBronze medalJEJosé Emidio Dias PiedadePortugalIMO1989Competition recordHonourable mention