Your Partner in African Industrialization
Looking for expert guidance to establish a manufacturing plant in Africa? You've found the right partner. We empower you to take your business to the next level.
Hire Us For
Project Definition
We define the project scope, ensuring you rapidly receive relevant, comparable, and actionable proposals.
Proposals
We gather and manage proposals from EPC contractors for both the manufacturing plant and the supporting power infrastructure (primarily photovoltaic).
Negotiation
We evaluate, compare, and negotiate all proposals, specializing in the complex terms of EPC agreements.
Projections
We prepare comprehensive financial forecasts and projections to ensure the viability and success of your venture.
Financing
If required, we facilitate securing additional funding in the form of equity, debt, or blended financing solutions.
Human Resources
We source competent international human resources, filling critical skill gaps often unavailable locally.
About Us
We are a team of 5 dedicated professionals offering over 60 years of combined international business experience.
Mission
Our mission is to empower our clients to successfully build manufacturing plants in Africa by providing affordable, effective, and custom advisory services.
Vision
Our vision is to become the leading provider of industrialization services in Africa, acting as a primary catalyst for our clients' success.
Why Choose Us?
We are the ideal partner for your business, offering unmatched expertise, independent advice, and competitively priced services.
Our core founding team offers a unique cross-functional mix of expertise, covering finance, international commodities trading, renewable energy, and technology.
Founders
Olivier Castagné
President
French national, 58 years old. An accomplished French professional with a robust background in finance and strategy, complemented by a deep understanding of new technologies. He earned a European Master in Business Administration from ESCP (Paris, Oxford, and Berlin) and an MSc in New Technologies (engineering degree) from Arts et Métiers, two of France’s elite academic institutions. His professional journey began in investment banking and strategy consulting, with key positions at Deutsche Bank (London, San Francisco), West LB (London, Paris, Dusseldorf), PwC (London), and Bain & Co. (Paris). During this time, he delivered high-impact advice on diverse transactions, including a $500 million pan-European ISP consolidation and a $200 million convertible bond issuance. Driven by the significant opportunities in Africa, Olivier strategically refocused his career to West Africa. There, he founded and built a highly successful commodities trading enterprise, supplying critical products like cement, building materials, and fertilizers to the African market.
Enrico Mauri
Senior Partner
Italian national, 60 years old. European Master in Business Administration from ESCP (Paris, Oxford and Berlin) and BA cum Laude in Economics for the University La Sapienza in Rome. Work experiences include investment banking experience, including M&A, at Credit Suisse First Boston, MC Securities and ING Barings. Founder and CEO of EMContent, a digital platform company which enabled the creation and maintenance of an information-rich database of all hotels and restaurants in Italy. General manager of the Italian subsidiary of a Dutch photovoltaic plants EPC contractor. Advisor to a renewable energy fund investing in renewable energy plants using different technologies, including photovoltaic, wind, hydroelectric and biomass. Developer of photovoltaic plants projects.
Other Team Members
Ibrahim Sheriff
Sierra Leone Country Director
Sierra Leonan national, 37 years old. A Sierra Leonean national who holds the position of Country Manager for Sierra Leone at STRATOR, having been promoted to this role in 2023. A graduate of the West African Methodist Collegiate School of Freetown, Mr. Sheriff began his career as a Project Manager at the Youth Empowerment Strategy Organization (YESO). During his tenure at YESO, he was responsible for overseeing all youth sensitization and empowerment programs aimed at protecting against early marriage and drug abuse throughout Sierra Leone. Following a period at Ceres Africa, an agricultural development company, Ibrahim joined STRATOR, where he progressed through various roles before his current appointment.
Marie-Blanche Castagné
Senior Project Manager
Franco-American, 24 years old. Dedicated to creating better urban futures. Holding a Master’s in “Governing the Large Metropolis” from Sciences Po and a Bachelor of Arts in Urban Studies from Columbia University (where she earned Dean’s List honors), she brings a robust academic foundation to her work. Marie-Blanche’s professional journey spans urban governance, project coordination, and social policy across France and the U.S. She’s been instrumental in tangible projects, such as her work at SOLIHA Grand Paris, where she helped drive energy renovation initiatives for condominiums, managing everything from stakeholder engagement to public tender preparation. Her dedication to social impact is also clear from her co-authorship of a pioneering policy report on LGBT inclusion in urban planning for the International Association of Francophone Mayors (AIMF), presented directly to the City of Paris. Beyond this, Marie-Blanche has experience in real estate asset management with Bronx Pro Group and even co-founded a humanitarian initiative in Sierra Leone, demonstrating her diverse capabilities and global mindset.
Mamadou Barry
Ivory Coast Country Director
Guinean national. A results-driven professional with a background spanning agribusiness operations and international football development. Mamadou Barry began his studies at École Collège et Lycée Dr Mamouna Touré in Guinea (2007–2011), followed by early experience in football management and national team participation. His professional path took a new direction in 2021 when he relocated to Abidjan, Côte d’Ivoire, where he joined Copravi, a major hatching and poultry production facility. There, he gained hands-on experience in the agricultural value chain and contributed to operational efficiency in one of the region’s key agri-business sectors. Building on his leadership capabilities and regional knowledge, Mamadou was appointed Country Manager for STRATOR in Côte d’Ivoire in 2024. In this role, he oversees local operations and partnerships, working to expand STRATOR’s footprint and impact across West Africa. His cross-sector experience, from agriculture to youth development, positions him as a dynamic and mission-driven leader committed to economic and social advancement across the region
Have a Project in Mind?
- contact@strator-consulting.com
- 25 rue de Ponthieu, 75008 Paris, France
- 0185090862
- contact@strator-consulting.com
- 25 rue de Ponthieu, 75008 Paris, France
Let Us Build a Flourishing Business Together
You don't have to grow your business alone. We are a trusted extension of your team, committed to contributing significantly to the growth of your entire organization. If you are ready for a reliable advisor to help build a manufacturing plant that exceeds your expectations, we are here to start.
Your Trusted Partners
Highly Motivated Team with Innovative Ideas
We love what we do and therefore come up with the best possible solutions to help you grow quickly. We are your trusted partners; you can count on us.