Leadership Team
Our leadership combines decades of mining expertise, international finance experience, and cutting-edge technology knowledge.
Marek Zila
Visionary entrepreneur & strategist with 17+ years of global sourcing and investment experience across Africa, Europe, and the Middle East. Founder of Zila Group and creator of the AI Signal Chamber.
Key Achievements
- Built cross-continental mineral trade network
- Created AI-powered sourcing systems
- Public speaker & platform visionary
- Founder of Zila Group Investments
Specializations
Rami B. Reyes
Business leader with global operational experience. Coordinates corporate strategy, investor relations, and deal execution across frontier markets.
Key Achievements
- Structured multi-million USD cross-border trade deals
- Leadership in mineral market negotiations
- Multi-region investor ecosystem facilitator
- Expert in frontier market operations
Specializations
Tariq Kantis
Finance and legal expert with a background in MENA capital markets, legal structuring, and compliance frameworks.
Key Achievements
- Advised on legal frameworks for mining operations
- Structured compliant trade finance instruments
- Led fiscal strategy in multi-jurisdictional contexts
- Expert in MENA capital markets
Specializations
Timur Kulikov
Tech innovator & geologist, managing data-driven sourcing, geology mapping, and system infrastructure for the platform.
Key Achievements
- Built digital geology assessment system
- Oversaw technical due diligence in DRC/Zambia
- Developed traceability framework for minerals
- Expert in geology mapping and system infrastructure
Specializations
Oliver Steindler
Multilingual executive with 10+ years of experience spanning China, Germany, Nigeria, and Japan, Oliver specializes in bridging global markets through strategic partnerships, diplomatic insight, and business development.
Key Achievements
- Built deep market networks in China, Nigeria, and Germany
- Oversaw Asia-wide expansion for major European automotive brands
- Managed strategic partnerships with JV, public sector & media entities
- Fluent in 6+ languages including Chinese, English, French & Czech
Specializations
Ondrej Grosek
Ondrej is a seasoned business developer with hands-on expertise in commodity trading, international sales, and market expansion strategies. With a practical understanding of raw materials, pricing, and buyer behavior, he drives the commercial side of Marc Vein Group's operations.
Key Achievements
- Closed multiple high-value mineral trade transactions
- Expanded buyer network across Europe, Middle East & Africa
- Developed commodity-focused B2B sales strategy
- Deep operational knowledge of export logistics and pricing models
Specializations
Luana Simioni
Luana ensures the smooth execution of sourcing, purchasing, and logistics across the Marc Vein value chain. With a sharp eye for detail and strong vendor management skills, she bridges the space between negotiation and fulfillment.
Key Achievements
- Coordinated end-to-end procurement and logistics cycles
- Optimized supply chain responsiveness across continents
- Built smooth, trusted relationships with suppliers and service providers
- Ensured transactional fluidity in complex trade operations
Specializations
Dignity Mare
Born in Namibia and raised between Namibia and Zimbabwe, Dignity is the trusted field force behind Marc Vein's local operations. As the frontline contact with mines, smelters, refineries, and other infrastructure, he ensures boots-on-the-ground reliability.
Key Achievements
- Built trusted relationships with mine owners and local operators
- Oversaw on-site logistics, assay, and cargo security
- Managed sensitive field operations with integrity and precision
- Expanded Marc Vein's footprint into energy (oil and derivatives)
Specializations
Department Heads
Our department heads lead specialized teams across all aspects of our mining and investment operations.
Global Relations & Strategy
Oliver Steindler
Chief Global Relations Officer
Manages international partnerships, diplomatic relations, and strategic market expansion across Asia, Europe, and Africa.
Key Functions:
Sales & Commodities
Ondrej Grosek
Head of Sales & Commodities Development
Drives commodity trading operations, client relationships, and revenue generation across global markets.
Key Functions:
Supply Chain & Operations
Luana Simioni
Supply Chain & Transaction Manager
Oversees end-to-end supply chain operations, procurement, logistics, and transaction management.
Key Functions:
Field Operations & Security
Dignity Mare
Security & Field Operations Manager
Manages on-ground operations, security protocols, and relationships with local mining operations and infrastructure.
Key Functions:
Technology & Geology
Timur Kulikov
Chief Technology Officer & Geology Manager
Leads technology infrastructure, digital geology systems, and data-driven sourcing platforms.
Key Functions:
Finance & Legal
Tariq Kantis
Chief Financial & Legal Officer
Oversees financial planning, legal compliance, regulatory affairs, and risk management across all operations.
Key Functions:
Advisory Board
Industry veterans and experts who provide strategic guidance and oversight to our operations.
Zila Group Investments
Primary funding partner and strategic investor
Regional Mining Authorities
Zimbabwe, DRC, and Zambia mining regulatory bodies
International Trade Partners
Global commodity trading and market access partners
Join Our Growing Team
We're always looking for talented professionals who share our vision of transforming Africa's mining industry through innovation and transparency.