TFCP2L1 is a transcription factor that facilitates establishment and maintenance of pluripotency in embryonic stem cells by forming a complex transcriptional network with other transcription factors (OCT4, SOX2, and NANOG). TFCP2L1 contains two distinct domains, the CP2-like domain at the N-terminus and the SAM-like domain at the C-terminus. In this study, we found that TFCP2L1 is hexamerized in solution via the C-terminal SAM-like domain. We also found that homo-oligomerization of SAM-like domain is dependent on the concentration of the proteins. Finally, we found that TFCP2L1 binds directly to DNA via the N-terminal CP2-like domain.