All medalists.
IMO & IOI, including honourable mentions.
JSJan StrehnAustriaIMO2023 · 2024 · 2025Competition recordHonourable mention · Silver medalJSJan StrzeszyńskiPolandIOI2021 · 2022FormlabsIndexed profileJTJan TókePolandIMO1959Competition recordHonourable mentionJTJan TuitmanNetherlandsIMO2000FEDERALE Assurance-VerzekeringTeamlead Modelling and PricingIndexed profileJUJan UhlíkCzech RepublicIMO2006J.a. companyVýhradní majitelIndexed profileJPJanusz PawlikowskiPolandIMO1976University of WrocławProfessor (prof. dr hab.), Institute of MathematicsAutumn profileJZJanusz ZielińskiPolandIMO1991Competition recordBronze medalJVJan VaňharaCzech RepublicIMO2009Competition recordBronze medalJvJan van Zyl SmitSouth AfricaIMO1995The Bingham Centre for the Rule of LawDirectorIndexed profileJVJan VeselýCzechoslovakiaIMO1960Competition recordBronze medalJVJan VonkBelgiumIMO2007Competition recordHonourable mentionJVJan VybíralCzech RepublicIMO1997RICAM LinzPoskokIndexed profileJWJan WehrPolandIMO1976 · 1977University of ArizonaProfessorIndexed profileJSJared SlaterSouth AfricaIMO2023Competition recordHonourable mentionJDJargalsaikhan DulmaaMongoliaIMO2006Heating System Improvement Project of 10 Mongolian Province Centers, PIU, Ministry of EnergyInstrumentation and Control EngineerIndexed profileJRJarif RahmanBangladeshIOI2022 · 2023 · 2024Competition recordHonourable mention · Bronze medalIndexed profileJLJari LappalainenFinlandIMO1991Competition recordHonourable mentionJKJarkko KariFinlandIMO1983Turun yliopisto - University of TurkuProf.Indexed profileJSJarle StavnesNorwayIMO2009DeepinsightTechnical LeadIndexed profileJRJarmila RanošováCzechoslovakiaIMO1985Allianz pojišťovna Česká republikaChief ActuaryIndexed profileJPJarmo PalomakiFinlandIMO1976Competition recordBronze medalAutumn profileJKJaromír KubenCzech RepublicIMO2003 · 2004 · 2005Competition recordBronze medal · Silver medalIndexed profileJŠJaromír ŠimšaCzechoslovakiaIMO1972 · 1973Competition recordBronze medalJBJaroslav BlagojevićSerbia and MontenegroIOI1996 · 1997Intellectual Property Office / Zavod za intelektualnu svojinu Republike SrbijeIT AssociateIndexed profileJHJaroslav HájekCzech RepublicIMO2001 · 2002GoogleSenior Staff Software EngineerIndexed profileJHJaroslav HančlCzech RepublicIMO2006AdastraBig Data ConsultantIndexed profileJJJaroslav JežekCzechoslovakiaIMO1962Competition recordBronze medalJKJaroslav KneblSlovakiaIMO2006Competition recordSilver medalJPJaroslav PetruchaSlovakiaIOI2013GoogleSoftware Engineer, Site Reliability EngineeringAutumn profileJZJaroslav ZemánekCzechoslovakiaIMO1963 · 1964Competition recordBronze medalJBJarosław BłasiokPolandIOI2008 · 2009Competition recordGold medalJKJarosław KwiecieńPolandIOI2014 · 2015 · 2016CancerCenter.aiChief Technology OfficerIndexed profileJŚJarosław ŚwiątekPolandIMO1981Competition recordSilver medalJWJarosław WłodarczykPolandIMO1984Purdue UniversityProfessorIndexed profileJWJarosław WróblewskiPolandIMO1979 · 1981University of WroclawMathematicianIndexed profileJWJarosław WronaPolandIMO2001 · 2002Competition recordSilver medalJLJarrah LackoAustraliaIOI2006 · 2008CohereMember of Technical StaffIndexed profileJIJasna IlievaNorth MacedoniaIMO2021 · 2022EPFLResearch InternIndexed profileJVJasna VilićBosnia and HerzegovinaIMO2005Competition recordHonourable mentionIndexed profileJCJason ChiAustraliaIMO2021Competition recordBronze medalJJJason Josue BermúdezHondurasIMO2012Competition recordHonourable mentionJKJason KwongAustraliaIMO2012 · 2013Goldman SachsAssociate - Equity StrategistIndexed profileJSJason SunUnited States of AmericaIOI2026Competition recordGold medalJYJason YuenCanadaIOI2017Competition recordGold medalJTJassada TanthanuchThailandIOI1994Competition recordBronze medalJLJasse LahdenperäFinlandIOI2012HousemarqueSenior Game ProgrammerIndexed profileJBJasurbek BahramovUzbekistanIMO2010STEM SCHOOLMathematics SpecialistIndexed profileJBJasurbek BerdikobilovUzbekistanIMO2011BaringaAnalyst, Energy and ResourcesIndexed profileJIJasurbek ImomovUzbekistanIMO2018 · 2019Competition recordHonourable mention · Bronze medalIndexed profileJRJasurbek RuziboevUzbekistanIMO2022International Center for Strategic Development and Research in the Field of Food and AgricultureCoordinator component 1.4. & Labor protection, Health and Safety SpecialistIndexed profileJKJasur KuchkarovUzbekistanIMO2006Competition recordHonourable mentionJAJaume Andreu PascualSpainIMO1995Competition recordHonourable mentionJAJavad AbediIslamic Republic of IranIMO2010Competition recordSilver medalJIJavad IsmayilzadaAzerbaijanIMO2021 · 2022Competition recordHonourable mentionIndexed profileJLJavad Lavaei YanesiIslamic Republic of IranIMO1999University of California, BerkeleyAssociate ProfessorIndexed profileJHJavid HabibovAzerbaijanIMO2002 · 2003 · 2004C.T.CoLead Data ScientistIndexed profileJBJavier Badesa PérezSpainIOI2024Competition recordSilver medalIndexed profileJBJavier Badesa PérezSpainIMO2022 · 2024Competition recordHonourable mention · Bronze medalIndexed profileJCJavier Caram QuirósMexicoIMO2025 · 2026Competition recordBronze medal
Javier de la Nuez GonzálezSpainIMO2005 · 2006University of the Basque Country (UPV/EHU)Researcher, GRECA Research GroupAutumn profile
Javier de la Nuez GonzálezSpainIMO2005 · 2006University of the Basque Country (UPV/EHU)Researcher, GRECA Research GroupAutumn profile