Tight builds an AI-native embedded accounting API platform. Its technology enables SaaS and fintech companies to deliver accounting capabilities directly within their own products, providing end-to-end financial management for their end users. The platform is designed to serve the small and medium-sized business (SMB) segment, a market where its solutions support over one million businesses.
The company's technical focus spans AI, large language model (LLM) use cases, and what it terms Agentic Accounting. Its engineering stack includes React components, APIs, SDKs, and embedded systems. Approximately 80% of Tight's team is composed of engineers, reflecting a product-led organizational structure.
Tight operates from the Dupont Circle neighborhood in Washington, DC. The platform primarily serves the SaaS, fintech, and small business financial management verticals.






