Prevector
Our mission
Prevector is built to make AI trustworthy for substantive work. Our mission is to provide auditors, tax advisors, lawyers and other professionals with verifiable infrastructure that enables AI systems to accurately search and cite official standards.
Our Vision
We believe AI will fundamentally change professional services, but only if it earns trust. The firms that thrive will be those that adopt AI without compromising on accuracy or accountability.
Prevector's vision is a future where every AI-generated insight in audit, tax, and legal work can be verified in seconds. Where "the AI said so" becomes "here is the exact paragraph." Where professionals spend less time checking sources and more time applying judgment.
How we build
Prevector is built with the same rigour we would expect from the standards we serve. Every design decision starts with one question: can a professional rely on this?
We favour depth over breadth. Rather than covering every framework superficially, we build comprehensive, paragraph-level access to the standards that matter most to professionals. CSRD today, Dutch tax law in Q1 2026 and IFRS, US GAAP, and ISA as we obtain the required licence.
We favour transparency over convenience. Our MCP servers return exact citations, not summaries. If we can't trace an answer to its source, we don't provide the answer.
We favour boring reliability over exciting features. The infrastructure that professionals depend on should work the same way every time.
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Founder
Hans Koers MSc RA
10 years of Big 4 experience at PwC and Deloitte, specialising in statutory audit and M&A advisory. After seeing how AI was transforming professional services, but struggling to meet the verification standards auditors require, I founded Prevector to bridge the gap between AI capability and audit-grade reliability.