First you have call with HR and a manager, than with manager and their boss+case study (Excel task) after that should meet for the final round with the boss of the boss. But I must say I was extremely disappointed with the process: they were super disorganised and chaotic, they forgot to follow up, promised to come back to you with additional information and never did. Later I was invited for the interview for another position at Colgate and they had no idea I had already did all the stages with their colleagues and was considered for another position