About Us


The Leukemia & Lymphoma Society (LLS) has a strong history of fundraising innovation. With our iconic Team in Training campaign, LLS pioneered the sports endurance training for charity movement. Our inspiring Light the Night evening walk creates a community of survivors, supporters and caregivers. The Hero Squad program offers participating schools a proprietary STEM curriculum to integrate into their classrooms and fundraising events. Big Climb continues to take fundraising to new heights in cities across the country. With our Students of the Year campaign, conceived from our spirited philanthropic competition Man & Woman of the Year, LLS continues to raise the bar for peer-to-peer fundraising. Learn more about our signature campaigns below & find out how you can participate at lls.org/fundraise!

Contact Us

LLS Northern California Region: Contact Information

We have 2 offices so please see the contact info below:


Bay Area

Silicon Valley

Mailing Address

101 Montgomery St Ste 750 San Francisco, CA 94104

111 West St. John Street Ste 705 San Jose, CA 95113

Phone Number

(415) 625-1100

(408) 490-2666

Email Address



Web Address