Excellos Labs
Biotechnology ResearchCalifornia, United States11-50 Employees
Excellos is a mid-sized biotechnology contract development and manufacturing organization that combines access to essential human cells and tissues with manufacturing and development capabilities for the cell and gene therapy field. Built on the San Diego Blood Bank's long history—more than 70 years—in blood and tissue collection and handling, the company concentrates on delivering cGMP cellular products along with process development and manufacturing services to researchers and clinicians. Its donor program, anchored by that partnership, provides access to a large and diverse pool of donors and connects to a public cord blood bank. Excellos emphasizes isolating, characterizing, storing, and transporting human cell and tissue samples with high quality and viability to support development from preclinical stages through later-phase programs with scalable manufacturing pathways.