Mantle.

The transaction workspace for top-producing real estate agents. Mantle owns the stretch between accepted offer and closing, the highest-stakes and least-tooled part of a deal: deadline and document tracking, closing-readiness, and client communication drafted in the agent's own voice.

The canonical volume · 2026

Mantle - the book.

The deal-room thesis end to end - the wedge, the three compliances, the GTM, the competitive landscape, and the seven research tracks that prove or kill it. The canonical volume for the project.

Read the book →

Working pages

01 Plain terms The Product What Mantle is, part by part: tracking, closing-readiness, and communication in the agent's voice. The boundaries, the document layer, and how it runs across a working day. →
02 The surface Dealroom design Feature design for the transaction surface: deal dashboard, single-deal timeline, voice-profiled seller updates, compliance pre-flight, and the broker file. Five screens. →
03 Reference Document matrix Every document in a transaction scored on access, exploitability, and breach risk: the map of where Mantle must be careful, and where the agent's inbox is the weak link. 23 documents, NY/CT. →