to join with; enter into companionship with = come together as a team to achieve a common goal (collaborer, partciper à)
My brother prefers to do business by himself rather than to team up with anybody else.
EMBL and Miltenyi Biotec, a global provider of products and services that advance biomedical research and cellular therapy from basic and transitional research to clinical application, have teamed up in the EBML Advanced Training Centre Corporate Partnership Programme to advance research in the life sciences. See more:
Miltenyi Biotec joins EMBL’s Corporate Partnership Programme | EMBL