What is SUMO?
SUMO is the Stanford University Mathematical Organization. We are the by-students-for-students math club on campus. We host various events that are open to everyone: math majors and non-math majors, graduate and undergraduate.
SUMO Activities
Speaker Series
We host regular talks by a professors, graduate, and undergrad students on just about any and all mathematical topic under the sun.
SUMO Tutoring
We run drop-in group tutoring and pset help sessions for students in MATH 19/20/21, 51/52/53, and 104. Math is tough but it's a little less tough together.
Drop-in hours: 6 - 10 pm in room 380-381T each Sunday through Wednesday, 10 pm to midnight on Zoom each Monday through Wednesday
Stanford Math Tournament
This is a competition we write and run every winter for hundreds of local high-school students from the Bay Area and many more globally. Stay tuned for updates on the next (2026) tournament!
Other information
Some useful links:
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Subscribe to our mailing list to receive SUMO announcements and notifications about SUMO events
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Learn more about undergraduate math at Stanford here.
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Learn more about our team.
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Contact us if you have suggestions on new events or general comments.