Castle Hall is a leading independent provider of operational due diligence, supporting allocators and asset managers globally.
With more than 10,000 diligence reviews completed, we bring structure, consistency, and clarity to complex investment decisions - across hedge funds, private equity, private debt, and real assets.
Our approach is built on independence, proven frameworks, and a clear objective:
to deliver diligence you can rely on.
We help institutional investors assess risk, validate operations, and make confident investment decisions.
We help fund managers understand and strengthen their operational standing.
We support firms across the investment ecosystem in assessing counterparties and strengthening their position.
Entity intelligence: KYGP, KYSP, and KYCo
Curated public data for high-volume and early screening
Verified diligence data
Standardized, verified manager data drawn from our independent DDX process
Full operational assessment
Independent due diligence providing full narrative, analysis & conclusions
Risk factors & benchmarks
Anonymized analytics and peer comparison layer
Portfolio monitoring
Ongoing portfolio ride risk and media oversight
Entity intelligence: KYLP, KYSP, and KYCo
Curated public data for high-volume and early screening
Verified diligence data
Independent operational diligence asset to support early investor conversations
Private operational assessment
Full assessment and benchmarking of firm and fund(s) offering pre-emptive diligence preparation and increased confidence for fundraising
Entity intelligence: KYGP, KYLP, and KYCo
Curated public data for high-volume and early screening
Verified diligence data
Verified manager data drawn from our independent DDX process
Risk factors & benchmarks
Anonymized industry analytical and comparison layer
Next-generation KYGP, KYLP, KYSP & KYCO research and intelligence capabilities designed to support faster, more structured early-stage diligence.
Centralised platform housing verified diligence data from our independent DDX process.
Extensive operational institutional-grade analysis. Human analyst-driven assessment with risk-focused insights supporting final investment decisions.
A confidential operational assessment revealing peer positioning and governance strengths, helping you approach allocator conversations with greater confidence.
Complete portfolio monitoring and diligence management platform for institutional investors.
