# Winners of the 2025 Demetriades

**Source**: https://aph.caltech.edu/news/winners-of-the-2025-demetriades-tsafka-kokkalis-prizes-announced
**Parent**: https://aph.caltech.edu/news

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Winners of the 2025 Demetriades - Tsafka - Kokkalis Prizes Announced

# Winners of the 2025 Demetriades - Tsafka - Kokkalis Prizes Announced

June 13, 2025

The [Demetriades - Tsafka - Kokkalis Prizes](https://demetriades.caltech.edu/) are awarded annually to PhD candidates selected for the best thesis, publication, or discovery in select fields. [Wenzheng Heng](https://www.linkedin.com/in/wenzheng-heng-54586b198/) receives the prize in Biotechnology or Related Fields. [Nicolas Christianson](https://www.linkedin.com/in/nicolas-christianson-7974ba134/) receives the prize in Environmentally Benign Renewable Energy Sources or Related Fields. [Prachi Thureja](https://www.linkedin.com/in/prachithureja/) receives the prize in Nanotechnology or Related Fields. [Taeho Kim](https://mce.caltech.edu/people/taeho-kim) receives the prize in Seismo-Engineering, Prediction, and Protection.

2025 Award Luncheon

2025 Award Luncheon