Technology Strategy & Architecture
Translate business priorities into capability models, target architectures, practical roadmaps and better-informed investment decisions.
Architecture, digital trust and delivery for systems that matter.
In an ocean of information, navigating technology options can be daunting for modern businesses. Vaka Consulting helps governments, enterprises and mission-led ventures leverage decentralised trust technology to deliver secure, practical and scalable solutions.
From emerging opportunity to practical delivery.
We help organisations make sense of change, design the right technology response and take credible solutions toward implementation.
Our work combines enterprise architecture, emerging technology and impact-focused design—with particular expertise in systems where trust, data integrity and accountability matter.
Strategy grounded in delivery.
Vaka Consulting can shape the direction, prove the model and coordinate the people required to deliver it.
Digital Platforms & Modernisation
Design and lead secure applications, marketplaces, integrations and modern digital platforms from concept through to operational readiness.
Digital Trust & Data Assurance
Use blockchain, verifiable credentials and privacy-aware patterns to strengthen data integrity, provenance, traceability and authorised change.
Impact Finance & Data Systems
Connect operational, financial and impact data to support new finance models, verified outcomes and more transparent reporting.
A clear path from idea to sustainable capability.
Discover
Clarify the problem, stakeholders, intended outcomes and constraints.
Architect
Define the target model, governance, technology choices and delivery pathway.
Prove
Test the highest-value assumptions through a focused prototype or proof of concept.
Deliver
Coordinate product, design, engineering and specialist partners.
Scale
Prepare for operations, capability transfer and sustainable expansion.
Technology designed around real-world outcomes.
Selected examples of Vaka Consulting’s work across digital finance, trusted data and public-interest technology.
Digital finance · HousingEmpowa
A multi-country finance marketplace supporting affordable housing.
Vaka Consulting provided product, architecture and technology leadership from inception, helping establish blockchain-enabled investment and transaction workflows alongside conventional web services.
Visit EmpowaClimaFI
Trusted digital infrastructure for the impact economy.
As a technology and platform partner within ClimaFI, Vaka Consulting helps connect operational, financial, environmental and social data to improve financing, impact verification and reporting.
FlowAsset finance aligned with utilisation improves capital performance
ProofSimplifying the measurement, trust and attribution of outcomes
InsightAutomation and standardisation improves reporting timeliness and reduces audit overheads
Impact data · Green asset financeCurrent solution area
Digital public infrastructure with trust built in.
Vaka Consulting is developing reusable patterns for citizen-controlled data access, verifiable authority, privacy-aware audit receipts and high-assurance government services.
- Citizen-controlled access
- Verifiable credentials
- Blockchain-based assurance
- GovStack-aligned design
Enterprise discipline. Practical innovation. Global perspective.
We bring together the strategic, technical and delivery thinking required to turn innovation into practical, sustainable solutions.
- Architecture connected to business outcomes
- Governance, security and operational readiness from the start
- Decentralised trust technology experience
- Specialist teams assembled around each engagement
Enterprise
+ Governmentdelivery experience
+ Governmentdelivery experience
Strategy
→ Deliveryend-to-end capability
→ Deliveryend-to-end capability
APAC
+ Africadelivery perspective
+ Africadelivery perspective
Trust
+ Impactspecialist focus
+ Impactspecialist focus
Phil Lewis
Founder & CEOA TOGAF-certified Enterprise Architect with more than 25 years across government, enterprise and startup environments.
Phil combines strategic advice with practical delivery experience across architecture, applications, cloud, integration, security, digital finance and emerging technology. He has held various leadership roles in the Cardano ecosystem, including service on Intersect’s Steering Committee and establishing its Enterprise and Government Adoption Working Group.
Building technology solutions for humanity.
What are you trying to make possible?
Bring us the opportunity, challenge or early idea. We’ll help identify the most credible path forward.