Our team is led by experts and grounded in global standards.

Professor Tauringana is one of Africa’s foremost authorities on sustainability reporting and science-based climate commitments. With over 30 years of academic and advisory experience, he brings both the rigour of world-leading research and the practical insight of on-the-ground engagement across the continent.

Key credentials and achievements:

• Professor of Accounting and Sustainability, University of Southampton Business School, a research-intensive, globally recognised institution
• Former Head of the Department of Accounting at the University of Southampton (2018–2023)
• Recipient of the Vice Chancellor’s Award for Inspiring Leadership (2022) and Supporting Sustainability (2023)
• Founder of the Southampton Business School Sustainability Reporting Project, which mobilised 70 students, 10 academic staff, and 42 SMEs across the UK to produce their first-ever sustainability reports
• Guided a Zimbabwean organisation to become the first in the country to receive formal SBTi Net Zero approval (November 2025), joining only 113 organisations across Africa and 2,204 worldwide
• Executive sustainability training delivered across Uganda, Zambia, Zimbabwe, Mauritius, and Jordan

Mr Tazvishaya brings a rare combination of legal, financial, and data analytics expertise to Tashapa’s advisory work. A practitioner as well as an academic, he has delivered consultancy work for the Government of Zimbabwe, NGOs, and private sector organisations across multiple sectors.

Key credentials and achievements:

• Lecturer in Finance, Accounting, and Business Enterprise at the University of Zimbabwe’s Faculty of Business Management Sciences and Economics
• Director of Research, Zimbabwe Centre for Futures Research
• Holds degrees in Law, Accounting, and Big Data Analytics, providing an unusually integrated perspective on sustainability compliance and reporting
• Private sector and NGO consulting experience across Zimbabwe, including sustainability reporting, SME advisory, and big data analytics
• Co-founder, Matihub Consultancy; Director, HSBF Business School

Rumbi holds degrees in Environmental Science and Health and Monitoring and Evaluation, an MSc in Environmental Sustainability, a certificate in Occupational Safety, Health and Environmental Management, and an IFRS Training Certificate. She has five years of experience in financial audit support, sustainability reporting readiness assessments and gap analysis using GRI Standards, IFRS and assurance, as well as fiscal monitoring and outcomes measurement for NGO projects.