The following criteria is provided for health care professionals.

Inclusion Criteria:

• Documented diagnosis of multiple myeloma (MM) based on standard IMWG criteria.
• Measurable disease at screening as defined per protocol.
• Has received at least 2 prior lines of therapy as described in the protocol.
• Has had documented disease progression on or within 60 days after completion of the last therapy.
• Has received at least 2 consecutive cycles of lenalidomide and be refractory to lenalidomide, as defined per protocol.
• Has received at least 2 consecutive cycles of a proteasome inhibitor (PI).
• Has MM positive for t(11;14).
• An Eastern Cooperative Oncology Group (ECOG) performance status less than or equal to 2.
• Laboratory values (liver, kidney and hematology laboratory values) that meet criteria as described per protocol.

Exclusion Criteria:

• History of treatment with venetoclax or another B-Cell Lymphoma (BCL)-2 inhibitor or pomalidomide.
• History of other active malignancies, including myelodysplastic syndromes (MDS), within the past 3 years (exceptions described in the protocol).
• Evidence of ongoing graft-versus-host disease (GvHD) if prior stem cell transplant (SCT).
• Prior treatment with any of the following: allogeneic or syngeneic SCT within 16 weeks prior to randomization; or autologous SCT within 12 weeks prior to randomization.
• Known meningeal involvement of MM.
• Concurrent conditions as listed in the protocol.