Our current groups include: Africa, Middle East, Central Asia (AMECA), Black Employees at Lilly (BE@Lilly), Chinese Culture Network (CCN), EnAble, Evolve, Lilly Indian Network (LIN), Organization of Latinx at Lilly (OLA), Pride (LGBTQ+ Allies), Veterans Leadership Network (VLN) and Women's Initiative for Leading at Lilly (WILL). Design and optimize expression cassettes across enhancer, promoter, 5' and 3' UTR, ORF (including mono- and polycistronic architectures, signal peptides, and functional domains), PolyA signal, and the non-coding sequences that tie them together, to tune expression, durability, and tissue specificity.