The UK-based National Centre for the Replacement, Refinement & Reduction of Animals in Research (NC3Rs) is seeking organisations to act as sponsors for the 2019 CRACK IT Challenges competition. Sponsors identify a scientific challenge that has the potential to deliver commercial and 3Rs benefits if solved and provide funding or in-kind contributions to support its solution. In return, they receive early access to the innovative 3Rs technologies that emerge from their challenge.

Challenges may be submitted by March 1, 2019.