Bring Light to the Darkness of Cancer®When you or someone you love hears the words "you have cancer"… it's one of the darkest moments of your life.For patients and their loved ones, Blood Cancer United's Light The Night offers hope instead of helplessness, connection instead of loneliness, and life-saving research and support at every step. When we come together as a community, we bring more people out of the dark.Be the voice that speaks up.Be the hand that reaches out.Be the light that cures cancer.Register Today Get StartedRegister for an EventLight The Night events are amazing celebrations of light aiming to drive out the darkness of cancer. Join us in finding cures.Find an EventFind and DonateLight The Night offers a wide network of friends, family, and corporate teams. Find a team to donate to and support our cause.Donate Today Ways To Get Involved ParticipateDonateSponsorVolunteer Voices of LLSJust a few of the stories inspiring us right now. Who we fundLearn more about the inspiring blood cancer scientists we support—and leading biotech companies we partner with— who are working to find cures and help blood cancer patients live longer, better lives.Get details Do you know a blood cancer hero or are one?Share your story for a chance to be featured here.Submit Story The impact you help us make.We help people with blood cancer live longer, better lives.Invested more than $1.9B in cancer research since 1949Funded nearly 200 research grants currently around the worldMore than $234M provided in co-pay financial assistanceSupported more than 80% of all blood cancer treatments approved by the FDA since 2017 Shine A Ray of Hope.Supporting and advocating for patients and their families, funding research for new treatments, bringing together neighbors to support each other and work for a cure.Learn more about Blood Cancer UnitedRegister Today