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BMC Board of Directors

Sidney A. Tarrant Strategic & Planning Director (Ghana)

Sidney A. Tarrant Strategic & Planning Director (Ghana)

Sidney A. Tarrant Strategic & Planning Director (Ghana)

Expertise: Sidney is a seasoned engineer and strategist with 25+ years of global experience in natural resources development,  infrastructure and mining.


He is a former U.S. Air Force Captain and ExxonMobile engineer, he specializes in sustainable economic strategies, operational management, and emerging markets. 


He also drives strategic alliances, investment opportunities, and industrial transformation across Africa



Albert Owusu PGD, MBA Managing Director (Ghana)

Sidney A. Tarrant Strategic & Planning Director (Ghana)

Sidney A. Tarrant Strategic & Planning Director (Ghana)

Expertise: Albert has 28+ years experience in investment, Retail and Commercial Banking in the United Kingdom.


He is a former UBS trader and Barclays UK Vice President and he founded an investment brokerage firm, specializing in capitol markets and financial instruments 


He is a consultant across Africa, driving business scaling, governance and SOE transformation initiatives. 


He is also co-developer of the Consequential Management System (CMS) for sustainable growth developmental projects.

Sheila Mills, BA Hons, MSC, DipHE, Cert HE Finance Director (UK)

Sidney A. Tarrant Strategic & Planning Director (Ghana)

Sebako Siame Legal & Governance (UK)

Expertise: Sheila is an investment Banking and Financial Structuring in the UK.


She has 20+ years experience in investment banking and senior roles at Goldman Sachs, Bank of America, Duetsche Bank, ABN Amro, Lehman Brothers, and Banca Santander


She is former EMEA Senor Vice President, specializing in leveraged loan trading derivatives, asset classes, financial structuring, and risk management 

Sebako Siame Legal & Governance (UK)

Antionette Emefa Administrative Lead (Ghana)

Sebako Siame Legal & Governance (UK)

Expertise: Sebako has over 25 years of experience in regulatory compliance, operational risk and program management gained from premier investment banks including Goldman Sachs, JP Morgan, Citibank and Wells Fargo where she held Executive Director positions including Group Leader designation at Goldman Sachs.


Sebako has proven leadership in driving and steering a culture of excellence in risk and compliance governance and management. She is called to the Bar at Middle Temple, England and holds a Master of Laws (with Distinction) in International Tax Law.


Sebako’s direct experience includes prudential risk compliance oversight, leveraged loan operational risk management, operational tax assurance, regulatory program/ strategic governance framework implementation. 

Shelton Walker Non-Executive Director (USA)

Antionette Emefa Administrative Lead (Ghana)

Antionette Emefa Administrative Lead (Ghana)

Expertise:  Shelton is a seasoned Construction Program and Project Manager with over 30 years of experience delivering commercial, industrial, residential, and federal projects. He has led 90+ developments nationwide, including FEMA and DOH initiatives like S.T.E.P. and Tu Hogar Renace, restoring over 1,200 homes in Texas, Florida, and Puerto Rico.


His portfolio includes VA hospital renovations, a 20,000 sq. ft. Child Development Center at Fort Campbell, and upgrades at federal and military sites. He is skilled in CM@Risk, Design/Build, and Design/Bid/Build methods, with strengths in quality control, facility maintenance, and code compliance.


As the founder of a thriving construction firm, he grew revenue beyond $2M in just three years. His expertise spans budgeting, CAD design, operations, and oversight—delivering consistent, high-quality results.

Antionette Emefa Administrative Lead (Ghana)

Antionette Emefa Administrative Lead (Ghana)

Antionette Emefa Administrative Lead (Ghana)

Expertise:  Antionette holds a B.ED. in Economics from the University of Cape Coast and applies her academic background to support governance and executive leadership.

A motivated self-starter, Antionette is detail-oriented and skilled in managing board communications, preparing accurate meeting minutes, and maintaining organized governance records. Her experience as a Personal and Executive Assistant has strengthened her ability to coordinate schedules, handle confidential matters, and support senior leadership with precision.


She is proficient in Microsoft Office, CRM systems, and virtual collaboration tools. With strong business acumen and communication skills, Antionette ensures smooth operations and plays a vital role in supporting board effectiveness and organizational success.

BMC Advisory Team

Hon Spio Gabrah

Donald L Reid (USA)

Donald L Reid (USA)

Expertise: Hon Spio Gabrah brings extensive global experience in international finance, trade promotion, and development communications. He holds an M.A. in International Affairs with Distinction from Ohio University, specializing in International Organizations and International Law, and a Certificate in International Banking and Finance from New York University.


He has advised governments including Austria, the Netherlands, Turkey, and Indonesia on investment and export promotion, and consulted for major financial institutions such as HSBC, Credit Agricole, Rabobank Nederland, and UBAF Arab-American Bank.  


 Previously, he served as Corporate Relations Officer at the International Finance Corporation and Director of Communication at the African Development Bank, where he contributed to the founding of the African Export-Import Bank. His insights bridge public-private partnerships and global economic development.

Donald L Reid (USA)

Donald L Reid (USA)

Donald L Reid (USA)

Expertise:  Donald is a seasoned transportation and infrastructure advisor with over 35 years of experience in public sector project management and pavement systems. He most recently served in multiple leadership roles at the Nashville Department of Transportation (formerly Metro Public Works), including Paving Manager, Capital Projects Manager, Construction Manager, and Permits Manager. 


He oversaw major infrastructure programs totaling over $75 million, including paving, sidewalks, and bike lanes, while coordinating complex projects across utility companies, Metro departments, and private developers.


Prior to his tenure with the City of Nashville, he spent 16 years at the Tennessee Department of Transportation, where he led the implementation of TDOT’s Pavement Management System—still in use today and integrated across planning, design, budgeting, maintenance, and performance evaluation. 

Yolanda Clemons (USA)

Yolanda Clemons (USA)

Yolanda Clemons (USA)

Expertise: Yolanda  is the Founder of Savvy Purple Squirrel IT Consulting and a board member of the C.A.S.T.N.E.T. International Chamber of Commerce. With over 30 years in IT and various senior roles, she has led enterprise-level technical functions across sectors such as healthcare, automotive, and retail.


 Her expertise spans digital transformation, secure data management, infrastructure security, and scalable software delivery. Yolanda has successfully driven modernization initiatives involving cloud integration, automation, and compliance—aligning technology investments with long-term strategic goals.


As a board advisor, she offers a global perspective on innovation, secure system design, and workforce development. Yolanda is passionate about advancing technology worldwide and helping organizations navigate complex change with efficiency, resilience, and sustainable impact.

Beverly G. Williams (USA)

Yolanda Clemons (USA)

Yolanda Clemons (USA)

Expertise: Beverly holds dual degrees in Architecture and Civil Engineering.  Combined with 40+ years of  professional experience in project and program management, business development, infrastructure  design, master plan development and Emergency Management. 


She has successfully implemented  both public and private assignments on major projects with complex requirements, serving in multiple capacities.  

  

She has many years experience with capital improvement projects for various large cities and small towns. Over the past few years, most projects have been design-build with emphasis on stormwater management. As a consultant, she performs as project manager and/or civil engineer for residential and small commercial projects. She also is a reservist with FEMA for Disaster Recovery projects as needed. 


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