Phone interviews with multiple members of extended team, sales pitch presentation to multiple managers, and social outing with the team. Interview questions generally only tangentially related to the job, except for the presentation element.
Was given verbal indication of desire to move forward by hiring manager, but junior HR representative blocked the hire. Re-interviewed six months later, and was ghosted by a different junior HR rep. Multiple outreaches since from various recruiters with no follow up.
One of the most inefficient and disappointing hiring processes I've ever encountered.