Empowering Organisations Across East Africa
Through advisory, research, training, and governance.
Everything we do is organized around three powerful pillars — designed to deliver lasting institutional impact.
Strategic planning, organizational development, governance, policy advisory, public sector reform, financial management, tax advisory, and procurement excellence.
Learn More →Baseline surveys, impact evaluations, M&E systems design, policy research, data analysis, evidence-based advisory, and health systems research.
Learn More →Leadership development, HR training, financial literacy, ICT security, records management, institutional strengthening, and custom professional workshops.
Learn More →What sets Vertex & Nexus Consulting Group apart.
Research, training, and advisory services seamlessly integrated under one roof.
Deep understanding of Tanzania and East African economic, social, and governance realities.
Diverse expertise spanning multiple sectors and professional disciplines.
Practical and scalable solutions tested in real institutional settings across the region.
Unwavering commitment to quality, integrity, and meaningful impact in every engagement.
How Vertex & Nexus Consulting Group was founded — and the vision that drives us forward.
Vertex & Nexus Consulting Group is a multidisciplinary advisory and professional services firm dedicated to supporting institutional transformation, organizational excellence, and sustainable development across Tanzania and the East African region.
The firm was founded by four seasoned professionals who identified a critical gap: the need for a locally-rooted, internationally-standard consulting firm that truly understands the complexities of Tanzania's public and private sectors.
We combine global best practices with deep contextual understanding to deliver high-quality, evidence-based solutions tailored to the needs of public institutions, private sector organizations, development partners, and civil society.
Our name reflects our purpose: Vertex symbolizes the highest point of achievement, while Nexus represents the vital connections we build between strategy and results, between institutions and excellence.
P.O. Box 10, Singida, Tanzania
Partnership, 4 Founding Partners
Tanzania & East Africa
The purpose, values, and principles that guide everything we do.
To be a leading consulting firm in Africa delivering innovative, practical, and sustainable solutions for institutional and business development across the continent.
To empower organizations to achieve excellence through research-driven insights, capacity building, and strategic advisory services grounded in global standards and local realities.
We hold ourselves to the highest professional standards in every engagement and deliverable.
Honesty, transparency, and ethical conduct are the foundation of everything we do.
Our solutions are grounded in rigorous research, data analysis, and proven methodologies.
We design solutions that create long-term, lasting impact for institutions and communities.
Every solution is tailored to the unique context, needs, and goals of each client.
We believe in building local capacity and transferring knowledge so communities thrive independently.
Transparency, ethics, and accountability at the heart of our operations.
Vertex & Nexus is governed by a Board of Four Founding Partners, each holding an executive directorship with defined operational portfolios and collective strategic oversight.
Key decisions are made collectively by the Board of Partners. Operational decisions are delegated to the respective Director within each service pillar, ensuring agility and accountability.
The firm operates in full compliance with Tanzanian business law, including BRELA registration, valid Business License, and TIN registration for tax obligations.
All partners and consultants adhere to a strict code of professional conduct. Conflicts of interest are proactively disclosed and managed to protect client interests at all times.
Client information and all engagement data are treated with the strictest confidentiality, in compliance with professional standards and contractual obligations.
Each engagement undergoes internal peer review by a designated Director before delivery, ensuring the highest quality standards are met consistently for every client.
Join a dynamic, growing team of professionals making a real difference across East Africa.
Every project you work on directly contributes to institutional transformation and development across Tanzania and East Africa.
Work alongside seasoned professionals and gain exposure to diverse sectors, methodologies, and client challenges.
Opportunities to work on engagements spanning Tanzania, the East African region, and beyond.
A firm culture built on mutual respect, knowledge sharing, and team excellence at every level.
Fill in the form below and we will get back to you. Please note that CV/portfolio attachments should be sent separately to info@vertexnexus.co.tz after submitting this form.
Led by Lukio Lawrence Mrutu, Director of Consultancy Services
Comprehensive strategic plans and execution frameworks aligned to organizational goals
Redesigning structures, systems, and processes for improved performance
Managing institutional transitions and embedding sustainable change culture
Building organizational resilience and long-term institutional effectiveness
Evidence-based policy drafting, review, and analysis for public institutions
Strengthening governance frameworks, accountability mechanisms, and oversight
Institutional frameworks and reform programmes for government entities
Regulatory compliance, contracts, and legal frameworks for public bodies
Strengthening financial management systems and internal controls
Budget development, cash flow forecasting, and financial planning frameworks
Tax advisory, compliance planning, and TRA liaison support
Strategies to strengthen revenue collection and financial sustainability
Design and review of procurement systems, policies, and compliance frameworks
End-to-end supply chain analysis, logistics improvement, and efficiency gains
Procurement compliance reviews and value-for-money assessments
Talk to us about a tailored advisory engagement for your institution.
Led by Adv. Joseph Raphael Wawa, Director of Research & Policy
Comprehensive baseline studies and situational diagnostics for programmes
Qualitative and quantitative research tailored to policy and programmatic needs
Advanced statistical and thematic data analysis with visual reporting
Public health, clinical governance, and health policy research studies
Designing results frameworks, logframes, and monitoring & evaluation systems
Structured evaluations at midterm and annual project milestones to assess progress, outcomes, and lessons learned
Rigorous impact assessments measuring programme outcomes and attribution
Organizational performance reviews and programmatic efficiency analysis
Data collection tools, management systems, and quality assurance processes
Evidence-based policy briefs translating research findings into actionable policy
In-depth analysis of existing policies and regulatory frameworks
Stakeholder mapping, evidence packaging, and policy advocacy strategies
Let us design an evidence-based solution for your programme or institution.
Led by Joseph Mathew Mwalubanda, Director of Training & Capacity Building
Executive, middle and lower level management leadership development programmes
Human resource management practices, systems, and skills training
Performance appraisal systems and staff development frameworks
Business communication, customer service, and professional effectiveness
Training on employment law, labour regulations, workers' rights, and employer obligations in Tanzania
Workplace safety standards, risk management, health compliance, and OHS best practices
Best practices in talent acquisition, interviewing techniques, and staff onboarding processes
Basic and advanced accounting skills for non-finance professionals
Practical training in tax compliance, budgeting, and financial planning
Personal and institutional financial management and planning skills
Cybersecurity awareness, data protection, and digital safety for organisations
Physical and digital records management, archiving, and information governance
Digital tools, e-services, and technology adoption for public and private institutions
Records management, library operations, information literacy, institutional repositories, and archives management
In-depth training on Tanzania's Public Procurement Act, regulations, and compliance requirements
Hands-on training on the Tanzania National e-Procurement System and related digital procurement tools
Procurement training aligned to World Bank, African Development Bank, and other international donor framework requirements
We design customised training programmes for your institution's specific needs.
We deliver tailored solutions across a wide range of sectors and institutional contexts.
Strengthening public institutions, local government, and governance systems across Tanzania.
Advisory support for district and municipal councils in planning, budgeting, service delivery, and citizen engagement.
Institutional restructuring, civil service reform, and organizational transformation for government entities at all levels.
Human resource management systems, workforce planning, performance management, and staff development for the public sector.
Records management systems, digital archiving, information governance, and document control for public institutions.
Participatory planning, community engagement, and stakeholder consultation frameworks for government programmes.
Streamlining administrative procedures, SOPs development, and operational efficiency for public sector entities.
Expert legal and regulatory advisory for institutions navigating Tanzania's governance landscape.
Contracts, business agreements, commercial transactions, and corporate legal advisory for private and public entities.
Helping organisations understand and comply with applicable laws, regulations, and sector-specific legal requirements in Tanzania.
Drafting legislation, policy documents, institutional constitutions, by-laws, and operational legal frameworks.
Mediation, arbitration support, and litigation advisory for commercial and institutional disputes.
Policy advocacy strategies, legal evidence packaging, and stakeholder engagement for reform initiatives.
Strengthening financial systems, compliance, and sustainability for institutions across Tanzania.
Design and strengthening of financial management systems, policies, procedures, and internal controls.
Annual budget development, medium-term expenditure frameworks, and financial forecasting for organisations.
Tax compliance, TRA obligations, VAT, corporate tax, and strategic tax planning for businesses and organisations.
Internal financial reviews, audit readiness support, and financial health assessments for institutions.
Strategies for strengthening own-source revenue, resource mobilisation, and financial sustainability planning.
Helping institutions navigate the digital age with strategy, security, and practical solutions.
Organisational cybersecurity assessments, data protection policies, and digital safety training for staff.
ICT strategy development, digital roadmaps, and technology adoption frameworks for public and private entities.
Advisory on e-government services, digital platforms, and information management system implementation.
ICT skills training, digital literacy programmes, and e-learning solutions for institutional staff.
Data systems design, database management, and data governance frameworks for research and M&E programmes.
Strengthening health governance, research, and policy for better health outcomes in Tanzania.
Advisory on health facility governance, quality improvement, patient safety, and clinical management frameworks.
Health policy analysis, formulation, and reform advisory for MoHCDGEC, LGAs, and development partners.
Epidemiological studies, public health surveys, health systems assessments, and disease burden analyses.
Training for health workers, facility managers, and health administrators in management and governance.
Health programme monitoring and evaluation, HMIS advisory, and health data analysis.
Rigorous M&E frameworks, systems, and impact assessments for programmes across all sectors.
Logframes, results frameworks, indicators, and M&E plans designed for donor-funded and government programmes.
Rigorous baseline surveys establishing starting conditions for programme measurement and attribution.
Experimental and quasi-experimental impact evaluations measuring programme effectiveness and attribution.
Digital data collection tools (ODK, KoBoToolbox), database design, and data quality assurance systems.
Interactive dashboards, infographics, and data visualizations making M&E findings accessible and actionable.
Training staff and partners in M&E concepts, tools, data collection, and result reporting.
Thought leadership, research publications, policy briefs, and news from our team of experts.
Our team is preparing thought leadership articles, research summaries, and policy briefs. Subscribe to be notified when the first publications go live.
📩 Subscribe to Our NewsletterReady to transform your organisation? Reach out to our team today.
Whether you're a government institution, private company, or development partner — we are ready to deliver tailored solutions that meet your needs.
P.O. Box 10, Singida, Tanzania
📬 Direct Partner Emails
Meet the multidisciplinary team of professionals who make Vertex & Nexus Consulting Group a trusted partner across Tanzania and East Africa.
Vertex & Nexus was co-founded by four professionals whose combined expertise spans finance, public administration, law, and library & information sciences. Together they constitute the Board of Partners.
CPA(T), CPSP, MSc Finance
Chief Executive Officer & Co-Founder
Focus: Governance, Financial Management & Strategic Leadership
A certified accountant, procurement professional, and project manager, Magreth co-founded Vertex & Nexus to deliver high-impact consulting grounded in evidence and governance. She is an Assistant Lecturer at TIA Singida Campus, where she chairs the M&E and Lesson-Learned Committee for the HEET Project. Her career spans senior roles at TIA, CBE, and St John's University, including Head of Accountancy, Team Leader for Curriculum Development, and Acting Associate Faculty Dean. She holds four peer-reviewed publications on climate finance, SME accounting, FDI, and mobile fintech.
📧 magrethemmanuel@vertexnexus.co.tz
LinkedIn Profile
MA, CPHR, Outstanding Thesis Award, Tsinghua University
Director of Consultancy Services & Co-Founder
Focus: Strategic Advisory & Governance
A Lecturer and Consultant at TIA Singida Campus with over ten years of experience, Lukio's consultancy portfolio spans 40+ assignments for ILO Tanzania, Tanzania Revenue Authority, AMREF Health Africa, Wildlife Conservation Society, and numerous government councils. He leads client engagements and quality assurance.
📧 mrutulukio@vertexnexus.co.tz LinkedIn Profile
LLM, Advocate of the High Court of Tanzania
Director of Research & Policy & Co-Founder
Focus: Legal & Policy Research
Managing Partner of Law Times Attorneys, Futakamba and Ndimbo Advocates in Singida. A Lecturer at TIA and member of the Tanganyika Law Society and East Africa Law Society. He leads the firm's applied research programme, policy analysis, and evidence-based advisory to government and development sector clients.
📧 josephwawa@vertexnexus.co.tz
MA (UCL, Qatar), Library & Information Studies
Director of Training & Capacity Building & Co-Founder
Focus: Capacity Building & Training
Assistant Lecturer and Head of Library Services at TIA Singida Campus with over seven years of experience. His consultancy assignments include work for Catholic Relief Services, World Vision Tanzania, Kariakoo Market Corporation, Ifakara Health Institute, and Mbeya City Council. He leads the firm's professional training portfolio.
📧 mwalubandajoseph@vertexnexus.co.tzIn addition to the four Founding Partners, Vertex & Nexus has assembled a network of Senior Consultants who contribute specialised expertise to specific client assignments. Together, they form a multidisciplinary team drawn from academia, government, finance, health, and professional practice.
PhD, CPA(T)
Senior Consultant — Financial Management & Tax
A Lecturer in Finance and Accounts at TIA with over a decade of combined academic, research, and professional accounting experience. Former Head of the Accounting Department at TIA Singida Campus. She has published three peer-reviewed journal articles on taxation and finance in Tanzania. She leads the firm's financial reporting, accounting, and audit support services.
MSc Accounting
Senior Consultant — Financial Management, Auditing & Tax
An Assistant Lecturer at TIA Singida Campus with extensive experience in accounting, financial reporting, internal audit, and academic instruction. Previously served as Internal Auditor at St John's University of Tanzania and at the Institute of Accountancy Arusha (IAA). He chairs the TRA Collaboration Sub-Committee at Vertex & Nexus.
MSc, CPSP
Senior Consultant — Procurement & Supply Chain
Head of the Delegated Procurement Management Unit and Procurement & Logistics Coordinator at TIA Singida Campus. His career spans senior procurement roles at TIA, DART Agency, Mkalama District Council, and Viettel Tanzania. He has managed complex procurement under World Bank, AfDB, and Government of Tanzania frameworks. He chairs the firm's business lines and certifications sub-committee.
PhD, LLM, Advocate of the High Court of Tanzania
Senior Consultant — Legal & Policy Research
A Senior Lecturer in Law at TIA Dar es Salaam Campus with over fifteen years of combined academic and legal practice experience. He has served as Acting Head of Legal Services at TIA, Chairperson of the TIA Tender Board, and Interim Chairperson of TIAASA. He brings doctoral-level legal rigour to the firm's legal advisory, policy research, and compliance assignments.
MSc Project & Planning Management
Senior Consultant — M&E & Data Analytics
M&E Lead for TB, HIV, GBV-YSI and FP Services at Elizabeth Glaser Paediatric AIDS Foundation (EGPAF), where he manages USAID PEPFAR reporting across DHIS2, DATIM, CTC2, IPRS, and Power BI. He has conducted Data Quality Assessments to USG and Government of Tanzania standards. At Vertex & Nexus, he chairs the RAS Office Engagement Sub-Committee.
MSc, MA, BSc, TanEA & AfrEA Member
Senior Consultant — M&E & Data Analytics
More than a decade of experience in the development sector focused on MEL. Former MEL Manager at WaterAid Tanzania and National MEL Coordinator at WFP Tanzania. Currently serves as Head of M&E and Research (Part-Time) at Infosmart Research and Consulting. She guided the Tanzanian Ministry of Health in developing a MEL framework for the Universal Health Insurance Policy.
LinkedIn Profile
MSc Mathematics
Senior Consultant — Research & Data Analytics
A Lecturer in the Department of Management Studies at TIA, teaching Business Mathematics, Statistics, Operational Research, and Quantitative Methods. He has published two peer-reviewed research papers in 2026 on ARIMA-based modelling and forecasting in Tanzania. At Vertex & Nexus, he provides advanced quantitative analysis to research and data analytics engagements.
MD — Bachelor of Doctor of Medicine
Senior Consultant — Health Systems
A practising Medical Doctor and Clinical Service Coordinator at Singida Regional Referral Hospital, where he has held progressively senior clinical roles since 2016. He brings frontline clinical knowledge and hospital management expertise to the firm's health systems consulting service line, contributing to health sector evaluations, baseline studies, and capacity strengthening assignments.
MA, CFE, Certified Financial Educator (Bank of Tanzania)
Senior Consultant — Financial Management & Tax
A financial management specialist and professional trainer with expertise in financial literacy, budgeting, cash flow management, financial governance, and SME entrepreneurship finance. He has delivered training for World Vision Tanzania, TANESCO, Rikolto Tanzania, First Assurance Security, and Kings Secondary School. He contributes to the firm's financial management training and SME finance advisory engagements.
BE, CEH, CCNP — ERB Graduate Engineer No. 11203
Senior Consultant — IT Infrastructure & Cybersecurity
Infrastructure and Security Engineer at the Office of the National Assembly of Tanzania (Bunge), where he manages the Kubernetes cluster, performs quarterly VAPT, operates a SIEM-based SOC, and deployed the eparliament core system. His prior roles include Network and Security Engineer at TIA and ICT roles at PO-RALG, AccessBank, Azania Bank, and Bank of Africa.
Project-Specific Experts
In line with our Partnership Deed, Vertex and Nexus may engage additional independent experts on an assignment-by-assignment basis where technical demands call for specialist knowledge beyond our standing team. All engaged experts are vetted for professional qualification, ethical standing, and prior relevant experience.
A selection of consultancy, research, training, and advisory assignments delivered by the partners and senior consultants of Vertex & Nexus Consulting Group.
The following engagements reflect the depth, range, and quality of work the firm brings to every client — drawn from the individual and collective experience of our partners and senior consultants prior to and following the firm's establishment.
| Year | Client | Assignment |
|---|---|---|
| 2025 | ILO Tanzania | Review of the current state of apprenticeship in Tanzania in relation to Quality Apprenticeships Recommendation No. 208 (2023); Impact and Cost-Benefit Analysis |
| 2025 | TIA Academic Staff Association (TIAASA) | Preparation of the five-year (2025–2030) TIAASA Strategic Plan |
| 2024 | Tanzania Revenue Authority (TRA) | Development of Brand Strategy, Brand Manual, and Actual Branding |
| 2024 | Karatu District Council | Review and assessment of current revenue sources and proposal of new revenue sources |
| 2024 | Tanzania Institute of Accountancy | Development of TIA Short Course Policy |
| 2024 | Kibaha Town Council | Short course training on ethics and good conduct for office staff |
| 2023 | Wildlife Conservation Society | Policy Gap Analysis for Tanzania — NOCAMO Project |
| 2023 | Tanzania Council Chairpersons and Mayors | Training on Council Leadership and Governance (Mainland Tanzania) |
| 2023 | TACADECO | Preparation of Human Resources Strategic Plan |
| 2022 | Ifakara Health Institute | Development of Monitoring and Evaluation Plan |
| 2022 | Mbeya City Council | Preparation of Human Resources Strategic Plan |
| 2022 | WaterAid Tanzania | Contextualisation of Theory of Change for global five-year strategy; design and implementation of sector-wide baseline impact evaluation |
| 2022 | WFP Tanzania | National MEL coordination for multi-agency programme (4 UN agencies, 3 sectoral ministries, 3 implementing partners); design and implementation of baseline impact evaluation |
| 2021 | MoH Tanzania / NACP | Training of Trainers on store management for health supply stores at Zonal and Regional Referral Hospitals across Tanzania |
| 2020 | AMREF Health Africa Tanzania | Baseline Survey for the Community Engagement in Health Service Management (Afya Bora Shirikishi) Project — Itilima District |
| 2020 | Policy Forum | Mid-Term Evaluation of CSO Transparency and Accountability Project in Tanzania |
| 2020 | AICC Arusha | Customer Satisfaction Survey |
| 2020 | T-MARC Tanzania | M&E system design across 3 projects; capacity strengthening for 17 implementing partners |
| 2019 | Ministry of Agriculture | Training on Advanced Leadership and Management Skills for Principals of Agriculture Training Institutes |
| 2019 | TANESCO Central Zone | Training on Leadership and Supervisory Skills for supervisors |
| 2018 | Catholic Relief Services (CRS) | Final Evaluation of Integrated Water Resources Management Project |
| 2018 | World Vision Tanzania | Mid-Term Evaluation of the Bukene Area Development Programme |
| 2018 | Kariakoo Market Corporation | Customer Satisfaction Survey |
| 2017 | TACAIDS | Evaluation and Documentation of Best Practices of UNICEF HIV & AIDS interventions (Njombe, Iringa, Mbeya, Dar es Salaam) |
| 2017 | Iringa Municipal Council | Training on Records Management and Minutes Writing for Ward and Mtaa Executive Officers |
| 2017 | Morogoro Municipal Council | Training on Records Management, Minutes Writing, Leadership, and Good Governance |
The engagements listed above represent a selection of assignments delivered individually and collectively by the partners and senior consultants of Vertex & Nexus. This portfolio reflects the firm's breadth of experience and its commitment to evidence-based, practical, and impactful consulting across Tanzania and East Africa.
Vertex & Nexus Consulting Group · 2026 Edition
A Tanzanian registered professional consulting and advisory firm headquartered in Singida. We serve public institutions, private enterprises, NGOs, and development partners across Tanzania and the East African region through strategic advisory, applied research, professional training, and governance services.
Research papers, policy briefs, reports, and other publications by the Vertex & Nexus team and our consultants.
Vertex & Nexus and our team of consultants are active contributors to academic and professional knowledge. Publications will be listed here as they become available.
We are currently compiling our publications library. Research papers, policy briefs, and technical reports by our team will be listed here. Please check back soon.
Boyd Mwanyumba Anyigulile · Peer-reviewed publication, 2026
Analysis of inflation dynamics in Tanzania using ARIMA-based modelling and forecasting methodologies.
Boyd Mwanyumba Anyigulile · Peer-reviewed publication, 2026
ARIMA-based forecasting model applied to student mathematics performance trends in Tanzania.
Dr. Magreth Mapunda · Journal of African Economic Perspectives, 2025
Analysis of tax revenue collection patterns and their relationship to sectoral growth and employment composition in Tanzania.
Do you have a publication to add? Contact us at info@vertexnexus.co.tz