This follows the probe of alleged diversion of N36.5 billion and $30 million secured as loans from Polaris Bank PLC through companies linked to Ayeni.
He was arrested by EFCC operatives in Abuja on April 23, 2026, and is still been held in custody as at the time of filling the report.
Spokesperson Dele Oyewale confirmed the arrest on Friday but declined to provide further details.
Ayeni is under investigation for diverting funds obtained for marine security, electricity distribution, and real estate projects into other unknown projects.
Investigators allege the loans were instead channelled into telecom investments tied to NITEL/MTEL assets via a NATCOM account.
About 12 firms believed to be connected to Ayeni are also under investigation for their role in securing the loans.
The EFCC is expected to file charges once the investigation is concluded.