Our Team
Explore our profiles to learn more about the talented individuals who make Cybele a leader in the oil & gas industry.
Meet Our Leadership
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.

Beatrice Mensah Tayui
Founder & CEO, Cybele Engineering Ltd
Before founding Cybele, Beatrice held leadership positions at leading pharmaceutical companies, including Pfizer, Hoffmann-La Roche, and Johnson & Johnson.
She holds a Bachelor's in Economics and Business Administration from Roosevelt University in Illinois and splits her time between Chicago and Ghana.

Segun Jebutu
Vice President of G&G (Guyana Geophysicist), Cybele Engineering Ltd
With nearly 40 years of offshore geophysics and petroleum engineering experience, his achievements include major shallow and deep-water oil and gas discoveries in Guyana, Brazil (Campos Basin), the Gulf of Mexico, West Africa, and Trinidad.
Segun holds several O&G exploration patents, including those for In-Situ Wettability Utilizing Low-Gradient Magnetic Resonance and Estimating In-Situ Fluid Viscosity from Zero/Low Gradient NMR.
He holds an EMBA from Texas A&M University, a Master’s in Petroleum Engineering from the University of Ibadan, and a Bachelor’s in Physics from the University of Lagos. He is a Member and Distinguished Lecturer with the Society of Petroleum Engineers (SPE), where he served as Conference Chairman in 2001 and Section Chair in [missing year].

Dr. Wim Kouwe
Block S7 Geoscience Advisor, Well Expertise
He has held key roles as Chief Geologist, Exploration Manager, and Exploration Geologist for multiple global O&G companies, including Clyde Petroleum, Wintershall Libya, and Cairn. From 2011 to 2022, he served as Western Assets Manager & Exploration Manager for Cairn/Capricorn Energy, overseeing O&G projects in Suriname and the Gulf of Mexico.
Dr. Kouwe holds a Doctorate in Geoscience-Sedimentology from Utrecht University in the Netherlands.

Vusi Thembekwayo
Executive Board Member, Cybele Engineering Ltd
He is also Chairman of Africa Growth Partners, a private equity firm focused on infrastructure investments in energy and water.
Currently, he serves as CEO of MyGrowthFund Venture Partners, an impact investment firm dedicated to supporting African-led businesses.
Mr. Thembekwayo holds a Bachelor's in Commerce from the University of the Witwatersrand and an EMBA from Hult International Business School, United Kingdom.

Michael Glatzer
CPA, Financial Advisor, Cybele Engineering Ltd
Previously, he led global FP&A and Mergers & Acquisitions for Northrop Grumman Corp., a $25 billion government contractor and Fortune 500 company. Additionally, he has held C-suite financial roles for multiple manufacturing companies on behalf of private equity firm clients as a consultant with Alvarez & Marsal in New York City.
He holds both a Bachelor's and Master's in Accounting, attended Brooklyn Law School, and began his career at Ernst & Young auditing The Coca-Cola Company.

Sheila Doherty Kobben
Block S7 Work Plan Lead & Geologist, Well Expertise
She has served as Senior Geologist and Subsurface Team Leader for multiple O&G companies, including Wellesley Petroleum, JX Nippon Exploration & Production, Wintershall Norge, Clyde Petroleum Exploration, and Soekor.
She holds a Bachelor's in Geology from the University of the Witwatersrand, Johannesburg.

Christian Ibeagha
O&G Advisor, Cybele Engineering Ltd
He later joined Baker Hughes as Director of Sales & Marketing before transitioning to Cybele.
Mr. Ibeagha holds a degree in Mechanical Engineering from the University of Nigeria, Nsukka.

Martha Agi Monye
Senior Geologist, Cybele Engineering Ltd
From 2007 to 2020, she held multiple roles at Schlumberger, including Senior Reservoir Geologist, Geoscience Technical Lead in Africa, and Senior Geologist in the UK. Prior to that, from 2002 to 2007, she worked as a consultant for Lambic and served as a Wellsite Geologist for over 30 wells in Nigeria with Global Energy Company, Ltd.
She began her career in 2001 as a well auditor with Nigeria’s Department of Petroleum Resources.
Let's be great together
Experience The Creativity And Togetherness
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Together we can accomplish a job worth doing, and a success worth reaching.

Open Recruitment
Interested in joining our team?
Egestas porta posuere curabitur mauris dictumst si laoreet vivamus etiam. Senectus iaculis non ultricies facilisi penatibus.
- Accountability
- Citizenship
- Excellence
- Integrity
- Safety
- Enthusiastic