Meet Our 2025-2026 Executive Board

Elspeth Luu

Co-founder, Executive Director

Elspeth Luu is a senior at Monta Vista High School. She started Utmost Atmos in 2022 in response to the California wildfires intensified by climate change. She has a passion for advocating for climate change awareness through creative avenues, and she believes that small steps towards a more sustainable future can have a big impact in the long run.

  • Stuti Jain

    Director of Technology

    Stuti Jain is a senior at Lynbrook High School. She is passionate about sustainability and making the environment a cleaner, better place by involving and educating youth. In her free time, she loves to read novels, bake and eat desserts, as well as spend time with her friends.

  • Christina Ong

    Director of Marketing

    Christina Ong is a junior at Monta Vista High School. She is eager to contribute to building a cleaner and greener environment. In her free time, Christina enjoys building anything and everything out of Legos, as well as reading.

  • Harmony Tse

    Director of External Affairs

    Harmony Tse is a junior at Monta Vista High School. She enjoys a variety of water sports and spending time in nature with her family often going on hikes during the weekends. She would love to be able to preserve the nature that she loves to allow younger generations to be able to enjoy it and have similar experiences.

  • Hasinishree Jeyakumar

    Director of Internal Affairs

    Hasinishree Jeyakumar is a junior at Leigh High School. She hopes to address climate change issues and help create a more sustainable environment by taking small steps. In her free time, she loves playing tennis and doing art!

  • Luke Widjaja

    Director of Community Outreach

    Luke Widjaja is a junior at Monta Vista High School. He wishes to be able to help out his community as much as possible and leave a positive, healthy, and cleaner environment behind. He also enjoys playing music, chess, and watching sports.

  • Aahaan Jain

    Secretary General

    Aahaan Jain is a freshman at Lynbrook High School. His interest in youth climate advocacy sparked after noticing how local environmental issues, like poor air quality uniquely affect a select group. As an officer with Utmost Atmos, he hopes to help other students speak up and take action for a cleaner, greener future. In his free time, you can find him doing a tad too many Lincoln-Douglas debate practice rounds or teaching other kids Taekwondo.