Procurement Advisory
Global Procurement Advisory for Public & International Institutions
Led by industry experts. Trusted by international organizations.
At GBPG, our strength lies in the exceptional depth and breadth of our team’s experience. Each expert brings decades of leadership in public procurement, institutional reform, legal frameworks, and digital transformation—helping governments and international bodies unlock true procurement value.
Transform Procurement. Maximize Value. Ensure Compliance.
We deliver comprehensive procurement optimization services that drive efficiency, transparency, and long-term value.

Initial Assessment & Stakeholder Mapping
Interviews, Benchmarking & Policy Reviews
Insights that Drive Change – Deep-dive interviews, global benchmarking against international best practices , and policy and regulatory framework reviews uncover integrity risks, current bottlenecks and hidden opportunities.
Gap Analysis & Regulatory Alignment
Close the Gaps, Stay Compliant – Identify inefficiencies, mitigate risks, and align with legal and regulatory standards.
Digital Maturity & E-Procurement Planning
Future-Ready Procurement – Evaluate automation readiness and integrate smart tools beyond your ERP system like GBPG Pillars, Open Contracting & CoST.
Optimization Roadmap & Implementation Plan
Strategic Path to Value – Build actionable short- and long-term plans focused on sustainability and value-for-money.
Capacity Building & Training
What We Deliver
Empowering Procurement to Perform with Purpose
GBPG is globally recognised for transforming procurement into a strategic function that delivers value, efficiency, and integrity.
Regulatory compliance
support
Centre-led procurement
models
Procurement capacity
building
Digital procurement
transformation
KPI frameworks for efficiency & transparency
Procurement strategy
design & reform
Green and sustainable procurement integration
Risk mitigation and governance improvement
Digital procurement transformation
Centre-led procurement models
Procurement capacity building
Risk mitigation and governance improvement
KPI frameworks for efficiency & transparency
Green and sustainable procurement integration
Our Experts
Empowering Procurement to Perform with Purpose
STEVE GUPPY
Lead Procurement Expert
STEVE GUPPY
Steve is a Fellow of the UK Chartered Institute of Procurement and Supply (CIPS) and a highly experienced international procurement professional with 34 years of global experience in public procurement. He possesses in-depth knowledge of procurement legislation, policy, institutional frameworks, and international best practices. Over his career, Steve has advised major institutions including the UN, World Bank, African Union, Inter-American Development Bank, African Development Bank, CARICOM and USAID. He has worked in over 50 countries across Asia, Africa, Europe, and the Caribbean, addressing diverse procurement issues such as legal reform, supply chains and logistics, e-procurement, compliance, audit, capacity building, and sustainability. Steve has led expert teams delivering complex projects worldwide—from supplying radiotherapy drugs in Sri Lanka and medical equipment in the Caribbean to delivering emergency power equipment for Ukraine. His technical assistance work includes drafting procurement laws and regulations, supporting monitoring and audit systems, leading complex tenders, and building institutional procurement capacity through training and mentoring. Steve combines strategic insight with hands-on expertise, enabling public procurement systems to become more effective, transparent, and resilient in delivering essential goods and services.
JOSÉ ANGELO ESTRELLA FARIA
Legal Expert
JOSÉ ANGELO ESTRELLA FARIA
Angelo is a distinguished Brazilian legal expert specializing in procurement reform, contract law, and international trade, with more than two decades of experience advising governments, multilateral organizations, and international institutions. He has held senior leadership roles within the United Nations system, most recently serving as Principal Legal Officer and Head of the Legislative Branch at UNCITRAL, and previously as Secretary-General of UNIDROIT, where he led initiatives to harmonize private law and support the development of modern legal infrastructure for international commerce. He has supported numerous governments in modernizing their legal frameworks, drafting procurement legislation, and designing dispute resolution mechanisms to ensure effective contract implementation. Widely recognized for his thought leadership and pragmatic approach, Angelo is frequently invited to speak at global legal forums and continues to shape the evolution of contract law and policy worldwide.
CAROLINE NICHOLAS
Lead Procurement Policy Advisor
CAROLINE NICHOLAS
Caroline is internationally recognised as one of the world’s leading authorities in public procurement law and reform. She played a pivotal role in shaping the international legal frameworks that govern public procurement systems, leading the work of UNCITRAL (United Nations Commission on International Trade Law) to reform its Model Law on Public Procurement. This resulted in the landmark 2011 UNCITRAL Model Law and its accompanying Guide to Enactment, which remain the global benchmark for procurement legislation and reform. With extensive expertise in procurement law, policy, governance and institutional reform, Caroline has advised governments, international organisations and international financial institutions on public procurement reform, legislative development and organisational governance. Her work has supported countries worldwide in strengthening transparent, efficient and accountable procurement systems aligned with international best practice.
MALCOLM DE SILVA
Global Procurement & Innovation Expert
MALCOLM DE SILVA
Malcolm is a globally recognized procurement modernization expert with over 25 years of experience leading large-scale reforms & optimizing procurement systems for international organizations, including the United Nations, Asian Development Bank (ADB), European Bank for Reconstruction and Development (EBRD), USAID, European Space Agency (ESA), and the International Atomic Energy Agency (IAEA). His work focuses on transforming procurement operations to enhance efficiency, transparency, and value for money, while embedding risk management and strategic sourcing approaches that align with global best practice. Malcolm has extensive experience in institutional assessments, policy and regulatory reform, and designing procurement strategies that drive organizational performance and accountability. He has led digital transformation initiatives to modernize supply chains, strengthen governance, and improve data-driven decision making. Known for his results-oriented leadership and ability to navigate complex, multi-stakeholder environments, Malcolm continues to advise governments, development agencies and multilateral institutions on high-impact procurement reforms worldwide.
DAVID BAXTER
Procurement Capacity Building Expert
DAVID BAXTER
David is a globally recognized expert in Public-Private Partnerships (PPPs) and procurement, with over 30 years of experience in international development, infrastructure policy, and governance reform. He has led and advised on major initiatives worldwide, including managing the World Bank’s CP3 program and supporting institutions such as the Millennium Challenge Corporation (MCC), Asian Development Bank (ADB), United Nations Economic Commission for Europe (UNECE), and the World Association of PPP Units & Professionals (WAPPP). David’s expertise spans the design and implementation of sustainable infrastructure strategies, anti-corruption frameworks, and procurement systems that enhance transparency, accountability, and long-term value for money. He has played a pivotal role in shaping enabling environments for private investment in public services, advising governments on regulatory reforms, institutional capacity building, and innovative financing mechanisms. Widely respected as a thought leader, David continues to influence global policy debates on infrastructure delivery, sustainable procurement, and PPP best practices.
ADAM SHAYNE
Legal Expert
ADAM SHAYNE
Adam is a leading authority on procurement frameworks, contractual arrangements, and institutional procurement procedures. As Chief Legal Counsel for World Bank across multiple regions—including Europe and Central Asia, Latin America and the Caribbean, Africa, and the Middle East—he led legal oversight of complex procurement operations, contract structuring, and risk management for some of the institution’s largest and most sensitive development programmes. His work included directing and supervising the legal architecture underpinning World Bank–financed procurement and contracting activities, supporting assistance programmes with an aggregate development impact exceeding US$50 billion. Operating at the centre of institutional decision‑making, Adam advised the World Bank’s on procurement‑related governance, accountability, and integrity issues, and played a senior role in shaping and applying procurement rules, contract enforcement mechanisms, and compliance standards across major development operations.
GONÇALO SERRA
E-Procurement & Procurement Capacity Expert
GONÇALO SERRA
JAVIER MUÑOZ LEDESMA
Change Management & Stakeholder Expert
JAVIER MUÑOZ LEDESMA
CONNIE DELOS SANTOS
Risk Management & Integrity Expert
CONNIE DELOS SANTOS
Connie is a Certified Fraud Examiner (CFE) with over 24 years of experience in risk management, audit, governance, and anti-corruption across the Asia-Pacific region. She has worked extensively with leading development institutions such as the Asian Development Bank (ADB) and the United Nations Development Programme (UNDP), where she has led high-level integrity reviews, procurement assessments, and investigative audits to strengthen institutional safeguards and compliance frameworks. Connie’s expertise spans sectors including infrastructure, health, and education, where she has designed and implemented robust strategies to prevent fraud, mitigate financial risks, and enhance transparency. She is highly experienced in developing and delivering capacity-building programs that empower public institutions and project teams to identify vulnerabilities and adopt best practices in governance and internal controls. With a proven track record in promoting accountability and strengthening fiduciary oversight, Connie continues to support governments and organizations in building resilient, corruption-resistant systems.