Hire Freelance Procurement Consultants
Peter Vink
Freelance Procurement Consultant
Peter has led complex and critical programs for well-known companies, such as DuPont, Kaiser, J&J, and Vanguard. Given his broad business background in strategy realization and business transformation, freelancing enables him to help his clients find the best way to improve their business. After nearly 20 years of working for large firms, Peter has gone back to freelancing to focus his expertise on meaningful projects.
Show MorePreviously at
EY
Jan Sporina, CFA
Freelance Procurement Consultant
Jan is an experienced analyst, consultant, and corporate affairs professional with 12 years of experience in the government and business sectors of North America and Europe. Jan brings to projects a proven track record of delivering tangible results through rigorous analysis, effective communication, and results-oriented project management. He is proficient in financial and economic analysis with extensive experience in market research, pricing strategy, and regulatory and fiscal affairs.
Show MorePreviously at
City of Calgary, AB
Rolando Valladares
Freelance Procurement Consultant
Rolando is a finance expert who helped 27 growing companies achieve strategic objectives by improving processes and identifying operational risks through data analysis. He has 20 years of experience managing contracts up to $30 million. With an MBA, an engineering background, and certifications from Stanford and MIT, Rolando founded a consulting firm supporting retail, oil, healthcare, logistics, and agriculture companies. Previous roles include CEO and procurement and supply manager.
Show MorePreviously at
Corporacion Peruana de Consultoria Extrategica S.A.C.
Sergi Molina
Freelance Procurement Consultant
Sergi is a multicultural problem solver, agile, analytical, and results-oriented professional with 4+ years of business consulting experience. He's passionate about storytelling with data in a fast-paced environment and interested in freelancing in strategy and business development, working cross-functionally to conceptualize, present, and execute strategic initiatives. Sergi has the skills and capacity to engage with a wide range of organizations and working cultures across the world.
Show MorePreviously at
ALG Transport & Infrastructure (part of Indra Group)
Glynn Hayston
Freelance Procurement Consultant
Glynn is a project, culture, and operational risk consultant who leads large-scale change efforts, such as a reduction of 24% in insurance premiums and an 82% reduction in LTIs at a 200,000 BPD refinery in Turkey. His career spans large multinational companies like Anglo-American, Vale, Saudi Aramco, Ernst and Young, and DuPont. He is passionate about translating strategy and intention into action, bringing systems and processes alive to deliver value in challenging stakeholder environments.
Show MorePreviously at
DuPont Sustainable Solutions
Firat Aytas
Freelance Procurement Consultant
Firat is a regional finance director with a balance sheet of €80 million under his control since 2018. He has implemented FX hedging strategies, secured investment subsidies, and managed tax and financial audits. He is an expert on P&L optimization and strategy development, an MBA, and a former business development director who orchestrated several M&As whose values range between €20-and €100 million. Firat enjoys new challenges from different sectors.
Show MorePreviously at
KWS Group
Leonardo Laranjeira Gomes
Freelance Procurement Consultant
Leo is a seasoned consultant and supply chain Ph.D. from MIT/ZLC with 15 years of experience and a track record of 50+ projects related to strategy, operations, and finance. His past clients include leading companies such as FedEx (transportation), Fleury (healthcare), Walmart (retail), Natura (CPG), and Santander (financial services). After working for global firms (Kearney and EY) and prestigious boutiques (ILOS and Galeazzi), Leo joined Toptal for its diverse client base and flexibility.
Show MorePreviously at
ILOS - Institute of Logistics and Supply Chain
Mohammad Reda
Freelance Procurement Consultant
Mohammad has over two decades of diversified experience in emerging markets and holds an MBA. As a business excellence advisor, he helped SMEs and startups build their business models and structures to achieve remarkable growth and advised on funding needs. He also has extensive experience in digital transformation through post-graduate studies and in reengineering processes and teams to penetrate new markets. Mohammad joined Toptal to help clients to create global success stories.
Show MorePreviously at
Business Haven Consultancy
Barbara Van Heerden
Freelance Procurement Consultant
Barbara is a high-performance ESG implementation business coach and economic strategist with a PhD in commerce. She walks her ESG business prosperity talk, using participatory action embedding with CEOs, government executive officers, and institution leaders. Barbara's process guarantees a win-win-win outcome, meaning that the business wins, the individual helps shift wins, and Barbara's unique insight wins by shifting companies and their people towards their perfect performance results.
Show MorePreviously at
Democratic Governance and Rights Unit | Public Law Department
Guilhermo Pereira
Freelance Procurement Consultant
Guilhermo has 20 years of experience in finance, working for large consumer goods and pharmaceutical companies such as Unilever, Mondelez, Novartis, and GlaxoSmithKline. Over the last ten years, he has been CFO for different markets across Latin America and Europe, managing businesses with up to $1 billion in sales and engaging in projects involving M&A, restructuring, joint ventures, and ERP implementation. Guilhermo joined Toptal to share his experience across other industries and businesses.
Show MorePreviously at
GlaxoSmithKline
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