
Mariana S. Tweve
Head of Finance & Procurement
+255 764 844 460
mariana@breakthroughattorneys.com
Professional Affiliations
Professional training in finance operations, procurement, and organizational management
Education and Professional Credentials
Bachelor’s Degree in Business Administration, Open University of Tanzania
Professional training in finance operations, procurement, and organizational management
Mariana is the Head of Finance & Procurement at Breakthrough Attorneys, bringing over ten years of experience in financial management, legal finance operations, and organizational support. She plays a pivotal role in ensuring the firm’s financial integrity, operational efficiency, and sustainable growth across its offices.
Areas of Expertise
Financial Management & Reporting
Legal Billing Systems Management
Tax Compliance & Budget Forecasting
Procurement & Supplier Management
Operations Management
Customer Service & Support
Branch Office Coordination
Noteworthy Achievements
At the firm, Mariana oversees the full spectrum of financial operations, including legal billing systems management, financial reporting, tax compliance, and budget forecasting and analysis. Notably, she has successfully led and delivered financial forecasts exceeding USD 2 billion, providing strategic insights that support informed decision-making at leadership level. Her meticulous approach ensures accuracy, compliance, and alignment with both regulatory requirements and the firm’s long-term objectives.
Procurement Leadership: In addition to finance, Mariana leads the firm’s procurement function, managing supplier relationships, procurement planning, and cost controls to ensure value for money and operational effectiveness.
Operations Management: She also oversees operational management for two of the firm’s branch offices, coordinating internal systems, workflows, and administrative processes that support both legal teams and clients.
Leadership Style: With a strong foundation in customer service and operations management, Mariana bridges finance with people and processes. Her ability to combine technical expertise with a composed, approachable leadership style makes her a trusted partner to management, staff, and external stakeholders alike.
Beyond Professional Expertise
Mariana is passionate about operational excellence, leadership development, and mentoring teams to work efficiently and collaboratively. She values continuous learning and enjoys contributing to systems that improve organizational performance and workplace culture.