Supporting Diverse ESG Journeys
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Onyenachi Achumba

Onyenachi Achumba

Sustainability Consultant

Onyenachi is a Sustainability Consultant with ISOS Group for data assurance and project advisory. She has over a decade of experience in corporate sustainability, ESG reporting, climate-related disclosures and Occupational Health and Safety Risk Management across the oil and gas, power, manufacturing, renewable energy, food and beverage, construction, telecommunications, and financial sectors.  
 
Onyenachi holds an MBA in business administration from Xavier University in Cincinnati and a background in marine resource management and marine sciences from the University of Southampton in the UK and the University of Lagos in Nigeria, respectively. She is a certified Professional Scrum Master, certified in ISO 14001:2015 Environmental Management Systems (EMS), an ISO 45001:2018 Occupational Health and Safety Management Systems Lead Auditor, and an OSHA Occupational Health and Safety Professional. 

Onyenachi, despite numerous attempts at swimming lessons, hasn't mastered the art of swimming even though she loves water activities. 

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