To identify unknown components of the IKZF1 complex, we analyzed the genome‐wide binding of IKZF1 in MM cells using chromatin immunoprecipitation‐sequencing (ChIP‐seq) and screened for the co‐occupancy of IKZF1 with other DNA‐binding factors on the myeloma genome using the ChIP‐Atlas platform. This evidence concerns the gene IKZF1 and plasma cell myeloma.