SovereignTerminal

A regulatory-grade deal management platform for equity placements on London's AIM market, replacing the spreadsheets and email chains brokers use to run fundraises.

Deal and placement management with an investor pipeline that advances through regulated stages (Sounded → Wall-crossed → Committed → Allocated); a drag-and-drop template builder and shared template library for deal documents and reports; investor and contact relationship management; RNS regulatory news ingestion; portfolio tracking; document distribution with recipient-level acceptance capture; email campaigns; in-app chat, calendar and notifications; Stripe billing.

FastAPI + SQLAlchemy over PostgreSQL, with domain logic isolated in dedicated engines — pipeline (stage transitions), compliance (restriction rules) and checkpoint (investor sounding workflow) — kept separate from the HTTP routing layer. Async work (checkpoint emails, RNS polling, campaigns, notifications) runs on Taskiq workers with Redis and scheduled crons. The Next.js App Router frontend is split by audience into a company portal and a platform admin area.

Multi-tenancy is enforced by chained middleware resolving device, user and company context per request, with two independent role systems: platform roles (superadmin/admin/support) and per-company roles (superadmin/admin/editor/viewer). Auth uses RS256 access tokens with database-backed rotating refresh tokens and email-link 2FA that completes across devices. Every state change is written to an immutable audit log.