OPENDCF

The traditional route: spend £5,000+ on proprietary certifications that teach you how to operate someone else's black box. You learn the buttons. You never learn the engine.

The OpenDCF route: master the underlying logic of a £100M discounted cash flow model — for free.

Study the same engine used by professionals. Understand every assumption, every calculation, every cash flow. Build your career on knowledge that cannot be taken away when the licence expires.

No vendor lock-in. No exam fees. No proprietary methodology obscuring the fundamentals. Just transparent, institutional-grade methodology — open for inspection, open for contribution.

You've built your practice on expertise, not software licences. But those Excel models are becoming increasingly fragile, and clients are demanding institutional-grade auditability.

The industry wants you to spend £50k on proprietary tools. We're offering something better: sovereignty.

Deliver transparent, auditable DCF models that stand up to due diligence scrutiny. No subscription fees. No vendor dependencies. No compromises on quality.

Run sophisticated sensitivity analyses, stress tests, and scenario modelling. Present your work with confidence, knowing every calculation can be traced, verified, and defended.

The GP presents you with a beautiful deck and promises of 18% IRR. The model? Locked away. The assumptions? "Proprietary."

With OpenDCF, you can rebuild their model from first principles and stress-test every single assumption yourself.

Don't rely on someone else's Excel black box. Run your own analysis. Test their rental growth assumptions. Challenge their exit cap rates. Model your own downside scenarios before capital is deployed.

Make allocation decisions based on transparent, reproducible analysis. When the deal goes south, you'll know exactly why — and more importantly, you'll have seen it coming.

Your organisation manages £10B+ in real estate assets. Your modelling infrastructure? A patchwork of Excel spreadsheets, legacy systems, and proprietary black boxes that nobody fully understands.

Scale your portfolio modelling without Excel. Every calculation traceable. Every assumption documented. Every result reproducible.

OpenDCF provides enterprise-grade performance with complete transparency. The entire calculation engine is open for inspection, audit, and independent verification — by your team, your auditors, or your regulators.

Meet regulatory requirements with confidence. Pass audits without anxiety. Scale your operations without compromising rigour. AGPL licensing means no vendor can ever pull the product from under you.

You manage a £1B portfolio across multiple assets, geographies, and vintage years. Your LPs want granular attribution. Your auditors want documentation. Your board wants answers.

Decompose performance from £1B down to the individual unit level. Track every amendment from Investment Committee to Exit.

OpenDCF's daily granularity means you can pinpoint exactly when and why performance diverged from underwriting. Was it rental growth? Void periods? Refinancing terms? Capex overruns? The answer is always in the model.

Provide your LPs with transparent, auditable reporting. Defend your management decisions with data, not narratives. Demonstrate value creation with forensic precision.