Capsa AI

Capsa AI develops an AI operating system for private capital. The company's platform is designed for institutional investors, aggregating, structuring and analysing data drawn from public web sources, third-party providers and private fund documents. It supports company research, document screening, financial data extraction and legal analysis, returning results within minutes and linking every insight back to its original source - whether an uploaded document, a third-party database or a website.

Technical work spans machine learning, natural language processing, document analysis and screening, financial and legal data extraction, web data aggregation and structuring, and data provenance and traceability. The emphasis on traceability is a deliberate design constraint: AI-generated outputs are accompanied by their provenance rather than presented without reference.

The company reports a customer renewal rate of 100%, net dollar retention above 122% and 14-fold year-on-year growth in annual recurring revenue. In June 2026 it raised $18M in a Series A round co-led by TX Ventures and Pivot Investment Partners, with participation from Bek Ventures and continued support from Outward VC, Antler and Cornerstone VC. It operates from London and New York.

Capsa AI was founded by former private equity professionals and machine learning experts, and its product priorities reflect both: reducing time spent on repetitive due diligence tasks while addressing the workflow habits of private capital firms. The sectors it serves include private equity, institutional investing, investment management and financial services more broadly.