Capsa AI, the London and New York-based startup building an AI operating system for private capital, has raised $18m (£13.4m) in Series A funding.
The startup says private capital manages over $15tn (£11.2tn) in assets, yet most of it is still tracked across PDFs, emails and spreadsheets – and investment professionals lose more than 500 hours per year to manual search and analysis.
Capsa AI’s platform embeds agentic AI across the full fund lifecycle, including sourcing, due diligence, portfolio monitoring and back-office operations. It indexes millions of internal sources and tens of thousands of deals – including every memo, conversation and decision a firm holds.
The Series A was co-led by TX Ventures and Pivot Investment Partners, with participation from Bek Ventures.
All existing institutional investors have reinvested in the Series A, including Antler, Outward VC and Cornerstone VC, alongside industry angel investors from private capital firms and US operators, including Paul Forster, co-founder of Indeed.
The new funding will be deployed into the firm’s US market expansion, hiring across engineering and go-to-market, in addition to further investment in the platform’s agentic and indexing capabilities.
“Private capital is one of the most data-intensive industries on earth, and it has been chronically underserved by technology,” says Danyal Özdüzenciler, CEO and co-founder of Capsa AI.
“We set out to build the platform that changes that – one that encodes how a fund thinks and operates and then executes on it.”