Half Century Club Reunion
California Insitute of Technology 1200 East California Boulevard, Pasadena, CA, United StatesCome back to Pasadena for a weekend of activities celebrating Half Century Club alumni and the newest Half Century Club inductees from the Class of 1975.
Silicon Valley Monthly Webinars
OnlineThis talk will explore best practices for starting and building a company, using Bonsai Heirloom as a case study. Founder Milton Chang (PhD ’69) will explain why he chose bonsai.
Seminar Day
California Insitute of Technology 1200 East California Boulevard, Pasadena, CA, United StatesJoin the Caltech community for the 88th Annual Seminar Day on Saturday, May 17!
Houston Alumni Brunch
Rainbow Lodge 2011 Ella Blvd., Houston, TexasJoin Caltech alumni in Houston for a brunch on Sunday, May 25, 2025, from 11 a.m. to 1 p.m., hosted by Thor Hanson (BS '64, PhD) and Dan Liebling (BS '02), to reconnect, share ideas, and discuss future alumni activities.
LA South Bay Techers Monthly Lunch
Brewport Tap House & Kitchen 204 Main Street, El Segundo, CA, United StatesMeet fellow alumni for lunch, connect with others in your field, talk science, and share Caltech memories.
Caltech Together: Silicon Valley
Moore Foundation 1661 Page Mill Road, Palo Alto, CA, United StatesJoin fellow alumni for a luncheon at the Moore Foundation in Palo Alto, hosted by Peter Tong. The gathering offers a chance to reconnect with the Caltech community and hear from Dr. Matthew Porteus on the evolving role of CRISPR in gene therapy.
Caltech Together: Portland
OMSI 1945 SE Water Ave., Portland, Oregon, United StatesJoin Caltech alumni and their families for a free morning of science and discovery at the Oregon Museum of Science and Industry in Portland.
Caltech in London
London Institute for Mathematical Sciences at the Royal Institution 21 Albemarle Street, London, United KingdomJoin fellow alumni, friends, and leaders from across disciplines for an evening at the historic Royal Institution—home to discoveries that have shaped our understanding of the world.
Caltech in Paris
Hôtel Pont Royal 5-7 rue de Montalembert, Paris, FranceGather with fellow Techers in one of Paris’s historic literary venues.
LA South Bay Techers Monthly Lunch (July)
Brewport Tap House & Kitchen 204 Main Street, El Segundo, CA, United StatesMeet fellow alumni for lunch, connect with others in your field, talk science, and share Caltech memories.
Caltech in New York
230 Fifth 1150 Broadway, New York, New YorkSpend a summer evening with fellow Caltech alumni and friends at one of New York City’s most iconic rooftops.
Caltech Together: San Diego Second Sunday (July 2025)
El Cajon Mountain 13775 Blue Sky Ranch Road, Lakeside, CA, United StatesHeld on the second Sunday of every month, this hike explores scenic trails across the region.