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  • Caltech Together: Lancaster, PA

    Cherry Crest Farm 150 Cherry Hill Road, Ronks, PA, United States

    Connect with fellow alumni for a morning of fall activities at Cherry Crest Farm in Ronks, Pennsylvania.

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    Caltech in Los Alamos, NM

    Los Alamos History Museum 1050 Bathtub Row, Los Alamos, New Mexico

    Join fellow Techers for a day of exploration, history, and science in Los Alamos, NM—the once-secret city at the heart of the Manhattan Project.

  • Caltech Alumni Annual Meeting of Members website graphic
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    Annual Meeting of Members

    Online

    Register for the Annual Meeting of Members to hear CAA updates and learn more about upcoming plans.

    Free
  • Techer Live: Future Prospects for American Science
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    Techer Live: Future Prospects for American Science

    Caltech President Thomas F. Rosenbaum, Science editor-in-chief Holden Thorp (PhD ’89), and author-performer Sandra Tsing Loh (BS ’83, DAA ’01) will explore how universities and alumni can rebuild public trust in science.

    Free

  • LA South Bay Techers Monthly Lunch (October)

    Brewport Tap House & Kitchen 204 Main Street, El Segundo, CA, United States

    Meet fellow alumni for lunch, connect with others in your field, talk science, and share Caltech memories.

  • Caltech Together Houston, Texas.

    Caltech Together: Houston, TX

    Connect with fellow alumni for an exclusive tour of Greentown Labs, talks from several of the Greentown startups about their work, and a light dinner.

    $20

  • Caltech Together: Silicon Valley

    Join fellow alumni online for a presentation by Connor Coley who will discuss, “Using AI to Accelerate the Discovery of New Small Molecules”.

    Free
  • alumni weekend graphic
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    Alumni Weekend

    Join the Caltech community for the annual Alumni Weekend from Friday, October 17 to Sunday, October 19, 2025!

    $25 – $200

  • Caltech Together: Ann Arbor, MI

    Join fellow alumni and postdocs at the University of Michigan Museum of Art for a Caltech Together gathering hosted by Jing Liu (PhD ’98).

    Free

  • Caltech Together: Caltech vs. MIT Women’s Basketball

    Join Caltech and MIT alumni for a pre-game reception at 2 p.m. on the Braun Athletic Center patio, followed by the Caltech Women’s Basketball team taking on MIT at 4 p.m. in Pasadena.

    Free