They are a sugar chemistry company, with John Magnani as the guru.
I like their PFE collaboration with the pan Selectin inhibitor Rivipansel for vaso-occlusive crisis in sickle cell disease, and really like (so far) their AML/MM drug candidate GMI-1271, an E-Selectin a Intagonist. 1271 has BTD status from the FDA. These glycomimetics are complex small molecules that, due to their charge characteristics and size, are injectable drug candidates.