FNDRS.io

The situation

A closed-loop exit ecosystem for business owners is one of the most data-intensive product categories a team can build. The domain covers financial assessments (EBITDA, revenue growth, gross margin scoring), deal workflow orchestration across buyers, sellers, and advisors, legal document management, AI-assisted analysis, and complex account hierarchies — all in a context where the data is sensitive and the stakes are high.

The FNDRS team faced the standard B2B SaaS tax — months of foundation work before any domain-specific feature could be built — compounded by the complexity of their domain. The question was how to get a production-quality platform live fast enough to validate the core premise with real business owners.

The engagement

FNDRS started building on CleenUI in October 2025 and had a production platform live within a few months. The CleenUI codebase gave them the modular monolith to build FNDRS-specific workflows on top of, without inventing the substrate.

Account hierarchy, RBAC, audit history, translation registry, observability — all already there. The team's engineering time went into what makes FNDRS distinct: the financial scoring models, the deal workflow engine, the matching surface between business owners and acquirers, and the assessment instruments that capture organizational fit.

Which parts of the codebase

Not every module is equally relevant to every engagement. Here's where the CleenUI codebase did the most work for this team:

• M01
  Auth & IdentitySecure multi-tenant access for business owners, advisors, and acquirers — each with different permission scopes.
• M02
  AccountsComplex account hierarchy: businesses, advisor firms, individual advisors, and acquiring entities — all with separate data isolation.
• M08
  TasksDeal workflow orchestration — the stage-gated process a business owner moves through from initial assessment to closed exit.
• M09
  AI OperationsAI-assisted financial analysis and deal narrative generation. 6-vendor LLM routing with fallback ensures reliability.
• M11
  LegalDocument management for NDAs, letters of intent, and other transaction-stage legal materials.
• M13
  AssessmentsBusiness health scoring, organizational-fit instruments, and the personality-type assessments used in cultural-fit evaluation between founders and acquirers.

The outcome

• Production platform live within a few months of licensing (October 2025 start).
• Financial scoring, deal workflow, and assessment instruments built on the CleenUI foundation.
• The 502 real endpoint paths in CleenUI's /api interactive dataset were extracted from FNDRS's live production deployment — concrete evidence the endpoint surface is real, not marketing.