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The Leukemia & Lymphoma Society (LLS) is at the forefront of the fight to cure blood cancer.

We are the largest nonprofit dedicated to creating a world without blood cancers. Since 1949, we've invested more than $1.5 billion in groundbreaking research, pioneering many of today's most innovative approaches.

LLS is a global leader in the fight against blood cancer.

The LLS mission: Cure leukemia, lymphoma, Hodgkin's disease and myeloma, and improve the quality of life of patients and their families.

Research
We are the largest nonprofit funder of blood cancer research, investing more than $1.5 billion in the most pioneering science worldwide since 1949.

Education & Support
We are the leading source of free education and support for blood cancer patients and families. We provide personalized, one-on-one support, including assistance with identifying and enrolling in a clinical trial.

Policy & Advocacy
With our nationwide grassroots network of more than 50,000 active online volunteers, we drive policy changes that accelerate the development of new cancer treatments and break down barriers to care.

Our Impact

Invested More Than

$1.5b

in cancer research since 1949

Funding Nearly

200

research grants around the world

More than

$431m

provided in co-pay financial assistance

Helped Advance

75%

of the blood cancer treatment options approved by the FDA since 2017