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Due Diligence Data Room
Secure deal portal for fundraising and M&A due diligence

About This Blueprint
Build a professional, investor-grade data room portal for managing fundraising and M&A due diligence. The app features a categorized folder structure (Legal, Finance, Tech, Commercial, People), per-reviewer access controls, NDA acceptance tracking, and real-time completion status per category. Purpose-built for founders, VCs, angels, and accountants who need a secure, auditable document workflow without enterprise overhead.
What's Included
- Sidebar navigation with five DD category folders (Legal, Finance, Tech, Commercial, People) showing per-category document count and % completion badges
- Per-category document grid with file cards showing name, uploader, upload date, file type icon, and per-reviewer access toggle
- Reviewer access control panel: invite by email, assign role (VC / Angel / Accountant / Observer), and toggle category-level read permissions
- NDA acceptance gate: modal on first login requiring e-signature consent, with an admin dashboard table listing each reviewer's acceptance timestamp and IP
- Category completion tracker: horizontal progress bars per DD section with configurable required-document checklist and status (Not Started / In Review / Complete)
- Activity audit log: paginated table of every document view, download, and access grant/revoke event with reviewer name, timestamp, and action
- Document upload flow: drag-and-drop uploader with version history drawer showing prior uploads, uploader name, and diff notes
- Founder admin dashboard: summary KPI strip (Total Documents, Active Reviewers, NDAs Signed, Overall Completion %) with quick-action buttons
- Protected API routes with role-based middleware enforcing category-level read/write permissions and signed URL generation for file downloads
- Database schema for Users, Roles, Documents, Categories, NdaAcceptances, AccessGrants, and AuditEvents with Prisma migrations
Compatible AI Tools
This blueprint has been tested and produces reliable results with:
ClaudeChatGPTCursorv0BoltLovable
$7.00
One-time purchase · Instant delivery
DifficultyAdvanced
Build time~18 min
Tech stackNext.js, React, TypeScript, Tailwind CSS, Prisma, NextAuth.js, Supabase
Tested against multiple LLM providers
Detailed specification, not a vague prompt
Works with Claude, ChatGPT, Cursor, and more