The Samuel Waxman Institute for Aging & Cancer at the Mark Foundation for Cancer Research, in partnership with the American Cancer Society (ACS), Blood Cancer United, Blood Cancer UK, and  Mike & Sofia Segal Foundation, is pleased to issue a request for proposals (RFP) to enable collaborations that bring together complementary expertise to address the fundamental role of aging in cancer. Applications addressing solid tumors and/or blood cancers are encouraged. Proposals must justify the partnership through synergistic scientific aims. Please see the Aging and Cancer RFP before applying.