| Dr | Jonathan | Letzter | Columbia University | United States | Arts and Humanities | Architecture | Best Researcher Award | |
| Dr | Montsheng | Letsoalo | Brain Matter Solutions | South Africa | Neuroscience | Psychology | Best Faculty Award | youngscientistawards.com |
| Mr | Nicolas | LESNIEWSKA | Interdisciplinary Laboratory of Continental Environments (LIEC) | France | Physics and Astronomy | Physical-chimistry of interfaces | Young Scientist Award | |
| Prof | Arturo | Leon | Florida International University | United States | Engineering | Hydraulic Engineering (Smart and Resilient Flood control) | Best Researcher Award | |
| Prof. Dr | Ulises | León | CIICAp / UAEM | Mexico | Materials Science | Propiedades de los materiales | Best Researcher Award | youngscientistawards.com |
| Dr | Max | Lenz | Medical university of vienna | Austria | Health Professions | Intensive care | Young Scientist Award | youngscientistawards.com |
| Mr | Tobias | Lentzsch | Chemnitz University of Technology | Germany | Other | Electrical engineering/Power Electronics | Young Scientist Award | |
| Assoc. Prof. Dr | Jiaxu | Leng | Chongqing University of Posts and Telecommunications | China | Computer Science | computer vision | Best Researcher Award | |
| Dr | Fouaz | Lekoui | Centre de développement des technologies avancées (CDTA) | Algeria | Materials Science | science des surfaces | Excellence in Research | youngscientistawards.com |
| Dr | Zhao | Lei | The Hong Kong Polytechnic University | China | Engineering | Heating, Ventilation and Air Conditioning | Best Researcher Award | |
| Mr | Jinyoung | Lee | Yonsei University | South Korea | Engineering | Neural speech enhancement | Young Scientist Award | |
| Dr | Ray | Lee | Massachusetts Institute of Technology | United States | Neuroscience | Behavioral neuroscience; Systems neurosciences; Social neuroscience; Cognitive neuroscience | Best Researcher Award | |
| Ms | Ha-Young | Lee | Daegu Gyeongbuk Institute of Science & Technology | South Korea | Chemical Engineering | electrocatalysts for fuel cells | Young Scientist Award | |
| Prof. Dr | BongJu | Lee | Handong Global University/Green Sicience Co. | South Korea | Energy | Plasma Engineering/Waste to Energy/Hydrogen | Best Researcher Award | |
| Dr | Yu Geon | Lee | Korea Food Research Institute (KFRI) | South Korea | Agricultural and Biological Sciences | Lipid homeostasis, mitochondrial metabolism | Best Researcher Award | |
| Dr | JiYoung | Lee | Temple University | United States | Psychology | Educational Psychology | Best Researcher Award | |
| Dr | Yi-Ju | Lee | Academia Sinica | Taiwan | Medicine and Dentistry | AI Application and Statistics, Public Service and Government Consultation | Young Scientist Award | youngscientistawards.com |
| Ms | Han-Bi | Lee | Jeju National University | South Korea | Agricultural and Biological Sciences | Theriogenology | Young Scientist Award | youngscientistawards.com |
| Prof | Jaimin | Lee | Kyungpook National University | South Korea | Economics, Econometrics and Finance | Industrial organization | Best Researcher Award | youngscientistawards.com |
| Dr | Seokhwan | Lee | Korea Institute of Machinery and Materials | South Korea | Engineering | Traffic-related PM emissions | Best Researcher Award | youngscientistawards.com |