ISSMGE Announces 2025 International Lifetime Achievement Medal Winners

The International Society for Soil Mechanics and Geotechnical Engineering (ISSMGE) is proud to announce the recipients of the 2025 International Lifetime Achievement Medal (ILAM): Professor Kenji Ishihara (Japan) and Professor Willy A. Lacerda (Brazil).

Kenji Ishhara and Willy A. Lacerda

The prestigious ILAM award recognizes individuals who have made outstanding contributions to the field of geotechnical engineering throughout their careers. This year's winners were selected by the ISSMGE Board on June 24, 2025, following a rigorous review process conducted by the ISSMGE Awards Committee (AWAC). A total of 13 candidates from all 6 ISSMGE regions were nominated and evaluated based on strict criteria reflecting excellence and global impact.

According to the rules, the medals will be delivered by the President or Vice-President of ISSMGE.

Congratulations to Professors Ishihara and Lacerda on this well-deserved honor!