What does Leni actually do?
Leni is easiest to understand through the work it replaces. An investment team may receive a broker package, rent roll, T12, old model, market notes, and property manager data, then spend hours reconciling numbers before the real judgment starts. Leni tries to take over that first pass. It can pull terms and figures from documents, build an editable Excel workbook, flag missing assumptions, and return a structured analysis that an analyst can check instead of rebuilding from a blank model under time pressure.
The strongest product claim is trust. Leni emphasizes verification, source links, decision traces, a private institutional context graph, and model-agnostic routing rather than only faster writing. That matters in investment work because a wrong NOI definition, stale rent roll, uncited comp, or hallucinated market fact can change a deal conversation. The PH comments also show that buyers understand this risk: people asked about conflicting documents, approval history, data quality, source corrections, and how model routing decisions are exposed to reviewers during approval.