[9] Olde Wolbers has a project Arkaea with fellow ex-Fear Factory drummer Raymond Herrera[10] and Jon Howard and Pat Kavanagh of the band Threat Signal.

In early 2014, Olde Wolbers was in a serious motorcycle accident in which he sustained severe injuries, including broken arms, legs and ribs.

In 2020, Olde Wolbers joined Vio-lence as the replacement of original bassist Deen Dell, who had left the band for personal reasons.

[12][13] In October 2022, Olde Wolbers was announced as the new bass player of Bloodclot,[14] a project formed by former Cro-Mags vocalist John Joseph.

In 2023, Olde Wolbers was the touring upright bassist for Cypress Hill's live performances with the London Symphony Orchestra.

[15] In 2017, Olde Wolbers formed a new band called Powerflo with Senen Reyes, Roy Lozano, Billy Graziadei and Fernando Schaefer.

[17] He produced the vocals for God Forbid's Earthsblood, co-wrote and played bass on Snoop Dogg's album Paid tha Cost to Be da Boss.

He helped Cypress Hill with their rock outfit and wrote songs for their Stoned Raiders and Skull & Bones albums.