Business and Software Architecture

Ironstone Advisory connects business architecture and software architecture. We help a company decide what it needs to do, how it should operate and which systems will support it. Architecture is our largest practice because these decisions shape whether an idea can become scalable software, obtain funding and reach its market.

When to bring us in

Bring a new product, a platform that has become difficult to change, an investment decision or a delivery programme that has lost direction. The useful starting point is the decision holding the company back, not a preferred technology diagram.

The work and its outputs

Business architecture examines the business model, capabilities, responsibilities, information and operating choices. Software architecture connects product and data design, integration, cloud systems and delivery. We work across both, documenting assumptions and trade-offs so that leaders and engineers can understand the same decision.

Depending on scope, the engagement may produce an assessment, architecture decisions, product definition, capability map, data model or prioritised delivery plan. We agree the inputs, responsibilities and useful outputs before starting. Security, finance and ethics are part of the design, not separate matters to revisit after delivery.

The route to market belongs in the architecture

A customer's buying process affects what must be built, demonstrated, priced and supported. We connect those requirements to the product and operating model. A system that works technically still needs an intelligible offer, credible economics and a delivery organisation that can keep its promises.

Explore software market entry, professional services practice design and agentic systems.

Methods and evidence

NFR Patterns helps make quality requirements explicit. Critical Cube v1.5 examines a consequential question from six aspects. The Structure Around the Model essay explains why the system around a model matters.

Read Rob Tyrie's background and the Work page. Case studies still in preparation are not presented as completed evidence.

Bring us the decision

Contact Rob with the problem, the decision and the constraints. We can agree what evidence is needed before you share confidential material.