| Dr | Vyacheslav | Klyukhin | CERN | Switzerland | Others | Magnetostatics | Best Researcher Award | View Profile |
| Prof Dr | Milos | Kojic | Houston Methodist Research Institute | Serbia | Others | Computational Modeling | Outstanding Scientist Award | |
| Mr | Adam | Kolides | Duquesne University | United States | Others | Foundation Models | Best Researcher Award | |
| Prof | Dorota | Kołodyńska | Maria Curie Skłodowska University | Poland | Materials selection and structural design | hybrid materials chemistry | Women Researcher Award | |
| Assoc Prof Dr | Xianjun | Kong | Shenyang Aerospace University | China | Manufacturing processes | Manufacturing processes | Best Researcher Award | |
| Prof Dr | Otto | Kong | National Central University | Taiwan | Others | Foundation of Quantum Mechanics and Quantum Information | Best Researcher Award | |
| Mr | Fotios | Konstantinidis | ICCS | Greece | Robotics | Industry 5.0 | Best Researcher Award | |
| Dr | Panagiota | Koralli | National Hellenic Research Foundation | Greece | Materials selection and structural design | Nanomaterials | Best Researcher Award | |
| Assist Prof Dr | Eirini | Koronaki | University of Western Macedonia | Greece | Others | Online customer experience | Best Researcher Award | |
| Dr | Roya | Koshani | Pennsylvania State University | United States | Materials selection and structural design | Micro-/nanoengineered soft materials for healthcare and environment applications | Women Researcher Award | View Profile |
| Dr | Liudmyla | Kozeko | M.G. Kholodny Institute of Botany, NAS of Ukraine | Ukraine | Others | Plant Biology | Best Researcher Award | |
| Mr | Thomas | Kraft | Fraunhofer-Institut for Solar Energy Systems ISE | Germany | Others | Thermische Solarfeld Optimierung Konzentrierender Solarthermiekraftwerke | Excellence in Innovation Award | View Profile |
| Dr | Parthiban | Krishnamoorthy | Vellore institute of Technology | India | Others | Image processing and Computer vision | Best Researcher Award | |
| Assoc. Prof. Dr | Peter | Križan | Institute of Production Engineering and Quality, Faculty of Mechanical Engineering, Slovak University of Technology in Bratislava | Slovakia | Manufacturing processes | Robotics | Research Excellence Award | View Profile |
| Prof Dr | Jacek | KUBIAK | CNRS | France | Others | Stem cell biotechnology | Excellence in Research | View Profile |
| Dr | Ravindra | Kulkarni | BVDUs Poona College of Pharmacy, Pune | India | Others | Pharmaceutical Chemistry | Excellence in Research | |
| Dr | Abhishek | Kumar | National Formosa University | Taiwan | Heat transfer | HVAC&R | Best Researcher Award | View Profile |
| Assoc. Prof. Dr | Jiří | Kvaček | National Museum Prague | Czech Republic | Others | Earth Sciences | Innovative Research Award | View Profile |
| Prof | Ameer | Kwekha Rashid | University of Sulaimani | Iraq | Computer aided machine design | Machine Learning | Best Researcher Award | |
| Prof Dr | Young | Kwon | Naval Postgraduate School | United States | Solid mechanics | Multiscale and multiphysics problems | Best Researcher Award | |