Seeking senior leadership or strategic consultancy opportunities in international business development, commercial strategy, market expansion and partnerships. I bring extensive experience driving revenue growth, business transformation and stakeholder engagement across African and international markets. I value autonomy, innovation and measurable commercial impact.

Maria Casimiro
@mariacasimiro
Commercial growth executive at Rima Gateway connecting African businesses with UK and European markets through cross-border partnerships.
What I'm looking for
At Rima Gateway Ltd, I connect African businesses and producers with UK and European markets through market development, partnerships, and market-entry support. I’ve established partnerships across five countries and developed export-readiness programmes for businesses seeking international access.
At Silverback Event Management, I developed a Rwanda adventure tourism experience that brought together destination travel, community participation, and conservation awareness. At Bella Flowers, I contributed to a commercial turnaround from debt to profitability in approximately eight months, while my earlier businesses included Ria's Florist and Casa de Flores.
Experience
Work history, roles, and key accomplishments
Co-Founder & Managing Director
Rima Gateway Ltd
Jan 2026 - Present (9 months)
Co-founded and lead a UK-based international market development and commercial advisory company connecting African businesses with UK and European markets through strategic partnerships, market access, logistics and technology-led solutions.
Chief Executive Officer
Silverback Event Management
Aug 2025 - Feb 2026 (6 months)
Provided executive leadership across commercial growth, strategic partnerships, events and adventure tourism in Rwanda, including the development and positioning of a motorcycle-led tourism experience designed to showcase the country's destinations while supporting responsible tourism and local economic participation.
Account Manager
The Marketing House
Feb 2025 - Jul 2025 (5 months)
Managed a portfolio of strategic corporate accounts with responsibility for key account development, client retention, relationship management and commercial growth.
Global Brand & Commercial Strategy Direc
Mentora Development
Aug 2024 - Mar 2025 (7 months)
Directed international commercial and brand strategy initiatives for former Mixed Martial Arts World Champion, professional wrestler and actor Bob “The Beast” Sapp, supporting global partnerships, supplier relationships and new commercial opportunities across multiple international markets.
Chief Marketing Officer
Bella Flowers
Jan 2023 - Dec 2024 (1 year 11 months)
Led commercial positioning, brand strategy and international market development for a premium Rwandan floriculture business, driving revenue growth, strengthening market presence and positioning an African-grown premium product for international markets.
Head Coach
Swimtastic Swimming
Jan 2022 - Dec 2023 (1 year 11 months)
Led athlete development programmes while managing operational planning, stakeholder engagement and team performance.
Managing Director
Ria's Florist
Jan 2015 - Dec 2023 (8 years 11 months)
Founded and led a successful luxury retail floristry business for eight years, with full responsibility for commercial growth, customer relationships, financial performance, procurement, supplier management and day-to-day operations.
Owner
Casa de Flores
Jan 2016 - Dec 2018 (2 years 11 months)
Owned and managed a commercial flower production enterprise, overseeing cultivation, production planning, supplier requirements and business operations.
Education
Degrees, certifications, and relevant coursework
Michigan State University
Exchange Alumni Fellow, Exchange Program
Exchange Alumni Fellow program at Michigan State University.
Ikebana School of Floristry
Upper Level Floristry Certification, Floristry
Upper Level Floristry Certification from Ikebana School of Floristry.
Zimbabwe Aquatics Association
Teachers Certification, Aquatics
Teachers Certification from Zimbabwe Aquatics Association.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
Skills
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