100 First

WELCOME TO

100 First

WELCOME TO

100 First

WELCOME TO

100 First

Office Managers, please create an account to access all of the building tools & resources. GET STARTED

Work. Thrive. First.

Step inside and the difference is clear. At 100 First, work and life merge effortlessly together. Grab a coffee in the airy, sun-soaked lobby. Find a quiet moment on the public garden terrace. Enjoy a dizzying array of fine dining, boutique fitness, and lodging options located just outside your door. Welcome to the heart of San Francisco’s vibrant South Financial District. Welcome to 100 First.

To learn more about this and other Kilroy properties, please visit kilroyrealty.com.

Vendor Access

If you are a vendor and you are planning on visiting 100 First Street, you must submit a vendor access request prior to your visit.

REQUEST ACCESS

PROPERTY ANNOUNCEMENTS

East Cut Event’s Calendar

Bay To Breakers 2025

Race day is almost here. The annual Bay to Breakers race is taking place this Sunday, May 18^th and will begin as early as 8am. The race will start in downtown San Francisco at Howard and Main St. and will run west through the city to finish off at The Great Highway.

and Muni Reroutes will be in place beginning Saturday, May 17^th and will run through Sunday, May 18^th after race clean up. SFMTA encourages commuters to avoid areas impacted by the race. Please view the attached advisory for more information and kindly share with your tenants.

In addition, a friendly reminder that tomorrow is Bike to Wherever Day! Watch out for those commuting sustainably and click here to learn more about Bike Day.

Visit 511.org for live transit and traffic information, sfmta.com for updated street closures and Muni reroutes, tmasfconnects.org for commute alternatives, and refer to our Calendar for all other distributed materials.

Bay to Breakers Adviosry