Exclamation Foundation logo

Exclamation Foundation is the organizing body behind !!Con.


!!Con (pronounced “bang bang con”) is two days of ten-minute talks (with lots of breaks, of course!) to celebrate the joyous, exciting, and surprising moments in computing. !!Con takes place in NYC, usually in early May. It has run every year since 2014.

!!Con West

!!Con West is the west-coast version of !!Con and takes place in Santa Cruz, CA. The first one took place in 2019.

About !F

Exclamation Foundation, est. 2019, is a nonprofit entity established for running !!Con and !!Con West. Previously, the organizers used a corporation called “Bang Bang Corn, LLC” (yes, “corn” - it’s a long story).


If you want to get in touch, you can e-mail the Board of Directors.

Our mailing address is:

Exclamation Foundation
340 South Lemon Ave #2121
Walnut, CA 91789