Mary Mumbi

Mary Mumbi: Email & Phone Number

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Chief Executive Officer at Girah|Nairobi County, Kenya

Position:

Chief Executive Officer at Girah

Location:

Nairobi County, Kenya

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Last updated: 2026-05-18
Updated: 2026-05-18

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Work Experience 22 years

Chief Executive Officer at Girah

Jun 2023 - Current

Board Trustee at Kiambu Pamoja Trust

Jun 2021 - Current

Associate Researcher (External Evaluation - Gender & Social Inclusion)) at Thrivbold Consulting

Apr 2025 - Jan 2026

Director of Finance and Strategic Partnerships at Thrivbold Consulting

Apr 2024 - Dec 2025

Director of Strategic Partnerships at Thrivbold Ltd

Apr 2025 - Dec 2025

Board Trustee at Partners for Care

Dec 2015 - Dec 2025

Chief Operations Officer at EFAC

Jan 2021 - Jul 2023

Chief Operating Officer at Education For All Children

Jan 2021 - Jun 2023

Financial Director at Mkazi Pro

Nov 2018 - May 2022

Chief Financial Officer at PFC/MGIGS Co LLP

Dec 2018 - Aug 2021

Program Director at Sleek Sourcing Ltd

Apr 2019 - Jan 2021

Financial Management Specialist at Sleek Sourcing Ltd

Jan 2019 - Jan 2021

Financial Director at White Rhino Ltd

Dec 2017 - Dec 2018

Chief Financial Officer - Africa at Viveri Group

Nov 2015 - Nov 2018

Chief Financial Officer at Viveri Group

Nov 2015 - Nov 2018

Board Treasurer at Lotto Foundation

Nov 2015 - Nov 2018

Senior Accountant at Viveri Group

Jun 2015 - Sep 2015

Financial Officer/Analyst at Mobile Planet LTD

May 2012 - Jun 2015

Financial Analyst at Mobile Planet LTD

Aug 2012 - May 2015

Human Resources at Mobile Planet

May 2012 - Jun 2015

Accountant at Consumer Insight

Sep 2011 - May 2012

Accountant at Delmas Security Ltd

Feb 2009 - Aug 2011

Accountant at Comnete Techn Ltd

Jan 2008 - Feb 2009

Accountant at Annepe Enterprises

Jan 2004 - Dec 2007

Mary Mumbi started working in 2004, then the employee has changed 18 companies and 17 jobs. On average, Mary Mumbi works for one company for 2 years 8 months.

Their professional focus is Accounting, Analytical Skills, and Auditing across 3 core areas.

Education

Master’s Degree at Strathmore University

Certified Six Sigma Yellow Belt at The Lean Six Sigma Company

Executive MBA Module at IESE Business School

Doctor of Business Administration at Commonwealth University of Business Arts & Technology

Bachelor of Commerce (BCom) at KCA University

CPA (K) at Vision Institute of Professionals

Master of Business Administration at Strathmore University

Doctor's Degree at Commonwealth Corporation

Frequently Asked Questions

What is Mary Mumbi's email address?

SignalHire found a verified business email address for Mary Mumbi: *********@gmail.com.

What is Mary Mumbi's phone number?

SignalHire found a verified phone number for Mary Mumbi: +254-***-***-3063.

How do I contact Mary Mumbi at Girah?

You can reach Mary Mumbi through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Mary Mumbi's professional background?

Mary Mumbi has 22 years of professional experience. They have held roles including Board Trustee, Associate Researcher (External Evaluation - Gender & Social Inclusion)), and Director of Finance and Strategic Partnerships at companies such as Kiambu Pamoja Trust, Thrivbold Consulting, and Thrivbold Consulting. Their education includes Master’s Degree from Strathmore University, and Certified Six Sigma Yellow Belt from The Lean Six Sigma Company.

Is Mary Mumbi's contact information up to date?

Yes. Mary Mumbi's SignalHire profile was last updated on 18 May 2026, reflecting their current position as Chief Executive Officer at Girah.

Mary Mumbi Namesakes

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Position
Mary
Lead Database Administrator
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Mary Ndawona
Sintha L & D
Managing Consultant
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Mary Carvalho
Relationship Manager- Commercial Financial Services
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