Clay returns one row per person by default, so you can't pull all employees into a single cell directly in a waterfall. To consolidate multiple decision-makers into one cell, first collect all decision-maker rows into a subtable, then use the 'summarize subtable' feature to merge their details into a single cell that can be used as a lookup in other tables. Alternatively, you can use enrichment with 'collect list' or run a subtable and merge the results into one field. For additional tutorials and workarounds, check out the #PlayWithClay YouTube playlist: video
February 2026