The useful question is not only 'summarise this document.' It is 'where have we seen this risk before,' 'which revenue quality assumptions changed after close,' or 'what did counsel push back on across similar transactions.' Those questions require memory across documents, entities, people, and decisions.
Steward's graph is built for that pattern. The workspace can connect diligence files, term sheets, IC papers, advisors, entities, issues, and post-close notes so the team can compare across deals without rebuilding context from scratch.