ICBNA Executive Board
Executive Leadership Team
Grace Wairimu NDUNGU
CEO
Dynamic and accomplished Tourism, Travel, Hospitality and Business Executive with over 20 years of progressive leadership experience driving business growth, destination management, corporate travel solutions, hospitality operations, strategic partnerships, governance, customer experience excellence,
and tourism development across Africa and global markets.
Founder and Managing Director of Memima Tours & Travel Ltd, a leading Global Destination Management Company (DMC) specializing in corporate travel management, MICE, luxury travel, destination management, safaris, international tours, visa services, travel insurance, and bespoke travel experiences.
A respected industry leader currently serving as Global Chair & CEO of ICBNA, KATA Board Director and National Chair for Non-IATA, and Founder & Visionary of WIWIN Network. Recognized for building strategic partnerships, influencing industry growth, promoting leadership excellence, and creating transformational platforms that empower businesses, women leaders, and communities.
Founder and Managing Director of Memima Tours & Travel Ltd, a leading Global Destination Management Company (DMC) specializing in corporate travel management, MICE, luxury travel, destination management, safaris, international tours, visa services, travel insurance, and bespoke travel experiences.
A respected industry leader currently serving as Global Chair & CEO of ICBNA, KATA Board Director and National Chair for Non-IATA, and Founder & Visionary of WIWIN Network. Recognized for building strategic partnerships, influencing industry growth, promoting leadership excellence, and creating transformational platforms that empower businesses, women leaders, and communities.
- Phone:+254 723 589092
- Email:wairimu.grace@icbna.org
Thelma Kgakgamatso Majela, PhD
Secretary General
Reverend Stanley Amukoa
Board member
Reverend Stanley Amukoa
Board member
Pastor | Marketplace Ministry Leader | Governance Practitioner | Author
Rev. Stanley Amukoa is a pastor, marketplace leader, governance practitioner, and author of The Tent Maker – Living Faith in the Marketplace. With nearly ten years of pastoral experience and extensive leadership engagement in institutional governance, he embodies the integration of faith, work, and family life.
He serves as ICBNA Country Representative for Kenya, International Board Member contributing to the advancement of Christ-centered entrepreneurship, ethical business and marketplace transformation globally.
He is also a former lead pastor within Christ Is The Answer Ministries (CITAM), where he spearheaded strategic leadership development and discipleship initiatives across Kenya, key among them, School of Ministry & Leadership Development (SMLD), training ministry workers across CITAM.
Beyond pastoral ministry, he brings significant governance and institutional oversight experience, currently serving as a Board Member and Chair of the Finance Committee at Murang’a Technical Training Institute, Chairperson of Interviews Panel SD-TVET & SD-PSC. His professional background includes corporate leadership and staff welfare management, at the Great Rift Valley Lodge & Golf Club, where he pioneered innovative approaches to workplace discipleship demonstrating that business environments can become mission fields.
He is a visionary leader, pastor, and mentor whose life is a compelling blend of faith, service, and purpose-driven action. A passionate advocate for the integration of work and witness, Stanley has spent over a decade equipping others to live missionally whether in boardrooms, classrooms, or golf courses.
His leadership journey includes impactful roles in both ministry and the marketplace, notably as Resident Pastor and Staff Welfare Manager at the Great Rift Valley Lodge, where his pastoral presence transformed the workplace into a mission field.
Stanley holds a Master’s degree in Leadership, Bachelor’s degree in Theology, from Pan Africa Christian University and a Diploma in Human Resource Management (KIM), he continues to shape lives through preaching, writing, mentorship, and speaking engagements.
Rev. Stanley Amukoa is a pastor, marketplace leader, governance practitioner, and author of The Tent Maker – Living Faith in the Marketplace. With nearly ten years of pastoral experience and extensive leadership engagement in institutional governance, he embodies the integration of faith, work, and family life.
He serves as ICBNA Country Representative for Kenya, International Board Member contributing to the advancement of Christ-centered entrepreneurship, ethical business and marketplace transformation globally.
He is also a former lead pastor within Christ Is The Answer Ministries (CITAM), where he spearheaded strategic leadership development and discipleship initiatives across Kenya, key among them, School of Ministry & Leadership Development (SMLD), training ministry workers across CITAM.
Beyond pastoral ministry, he brings significant governance and institutional oversight experience, currently serving as a Board Member and Chair of the Finance Committee at Murang’a Technical Training Institute, Chairperson of Interviews Panel SD-TVET & SD-PSC. His professional background includes corporate leadership and staff welfare management, at the Great Rift Valley Lodge & Golf Club, where he pioneered innovative approaches to workplace discipleship demonstrating that business environments can become mission fields.
He is a visionary leader, pastor, and mentor whose life is a compelling blend of faith, service, and purpose-driven action. A passionate advocate for the integration of work and witness, Stanley has spent over a decade equipping others to live missionally whether in boardrooms, classrooms, or golf courses.
His leadership journey includes impactful roles in both ministry and the marketplace, notably as Resident Pastor and Staff Welfare Manager at the Great Rift Valley Lodge, where his pastoral presence transformed the workplace into a mission field.
Stanley holds a Master’s degree in Leadership, Bachelor’s degree in Theology, from Pan Africa Christian University and a Diploma in Human Resource Management (KIM), he continues to shape lives through preaching, writing, mentorship, and speaking engagements.
- Phone:+254-733-958-831
- Email:stanley.amukoa@icbna.org
Dr. Pokotho
Board member
UWIMPAYE Gilles
Rwanda Representative
UWIMPAYE Gilles
Rwanda Representative
Business Leader | Pastor | Entrepreneur | Author | Chairperson, ICBNARwandaChapter
Gilles Uwimpaye is a Rwandan business leader, entrepreneur, pastor, and author with18 years of experience spanning accounting, finance, business management, and media. He is passionate about advancing ethical entrepreneurship, promoting Christian values in business, and empowering entrepreneurs to build sustainable businesses that contribute to economic growth and community transformation.
Gilles currently serves as the Managing Director of Paniel Meat Processing Ltd, where he provides strategic leadership across business operations, financial management, market expansion, and organizational development. He has also held senior financial leadership positions, including Chief Financial Officer of TRUK Rwanda Ltd.
As the Founder and CEO of Gold Harvest Ltd, Gilles is committed to strengthening agricultural value chains by working with local farmers to bridge the gap between farmers and markets. Through this approach, he seeks to improve market access for agricultural producers, strengthen connections between production and demand, and create sustainable economic opportunities for farming communities.
Beyond corporate leadership and agribusiness, Gilles is committed to integrating faith and business, helping entrepreneurs recognize entrepreneurship as an opportunity to serve God, create wealth responsibly, and positively impact society. He is the founder of Business for Christ Clinics, an initiative dedicated to supporting entrepreneurs through business development and faith-based guidance. He is also the author of Genda Ugurishe (Go and Sell), a book that encourages readers to embrace entrepreneurship through biblical principles and values-driven business practices.
As Chairperson of the Board of the International Christian in Business Network Alliances (ICBNA) Rwanda Chapter, Gilles is committed to connecting Christian entrepreneurs and professionals, strengthening partnerships, equipping business leaders, and promoting the integration of faith and business. He believes that businesses can become powerful instruments of transformation when guided by integrity, excellence, stewardship, and a commitment to serving others.
Gilles holds a Bachelor’s degree in Economics Science and Management from Kigali Independent University. He speaks Kinyarwanda, English, French, Kiswahili, and Lingala. Through his work in corporate leadership, agribusiness, Christian ministry, and entrepreneurship, he continues to champion responsible wealth creation, ethical leadership, and sustainable community development.
His vision is to see businesses become instruments of God's purpose, creating prosperity, transforming communities, and opening opportunities for future generations.
Gilles Uwimpaye is a Rwandan business leader, entrepreneur, pastor, and author with18 years of experience spanning accounting, finance, business management, and media. He is passionate about advancing ethical entrepreneurship, promoting Christian values in business, and empowering entrepreneurs to build sustainable businesses that contribute to economic growth and community transformation.
Gilles currently serves as the Managing Director of Paniel Meat Processing Ltd, where he provides strategic leadership across business operations, financial management, market expansion, and organizational development. He has also held senior financial leadership positions, including Chief Financial Officer of TRUK Rwanda Ltd.
As the Founder and CEO of Gold Harvest Ltd, Gilles is committed to strengthening agricultural value chains by working with local farmers to bridge the gap between farmers and markets. Through this approach, he seeks to improve market access for agricultural producers, strengthen connections between production and demand, and create sustainable economic opportunities for farming communities.
Beyond corporate leadership and agribusiness, Gilles is committed to integrating faith and business, helping entrepreneurs recognize entrepreneurship as an opportunity to serve God, create wealth responsibly, and positively impact society. He is the founder of Business for Christ Clinics, an initiative dedicated to supporting entrepreneurs through business development and faith-based guidance. He is also the author of Genda Ugurishe (Go and Sell), a book that encourages readers to embrace entrepreneurship through biblical principles and values-driven business practices.
As Chairperson of the Board of the International Christian in Business Network Alliances (ICBNA) Rwanda Chapter, Gilles is committed to connecting Christian entrepreneurs and professionals, strengthening partnerships, equipping business leaders, and promoting the integration of faith and business. He believes that businesses can become powerful instruments of transformation when guided by integrity, excellence, stewardship, and a commitment to serving others.
Gilles holds a Bachelor’s degree in Economics Science and Management from Kigali Independent University. He speaks Kinyarwanda, English, French, Kiswahili, and Lingala. Through his work in corporate leadership, agribusiness, Christian ministry, and entrepreneurship, he continues to champion responsible wealth creation, ethical leadership, and sustainable community development.
His vision is to see businesses become instruments of God's purpose, creating prosperity, transforming communities, and opening opportunities for future generations.
Cyubahiro Caleb
Deputy Representative-Rwanda
Cyubahiro Caleb
Deputy Representative-Rwanda
Caleb is a visionary medical student, entrepreneur, and multi-sector leader whose work seamlessly integrates clinical ambition, regional healthcare governance, and digital innovation.
Serving in key executive roles across Rwanda and the broader East African region, he currently holds positions including Vice President of Speakers for the University of Rwanda HQ, General Secretary of the Federation of African Medical Students’ Associations (FAMSA) East Africa, and Deputy Country Director for the International Christian Business Network (ICBN) Rwanda Chapter.
His leadership portfolio spans founder-level ventures—such as Rwanda Digital Marketing Company (RDMC Ltd) and Ubumuntu Health Labs Ltd—alongside environmental advocacy with TEAMEnvironment Rwanda and global health initiatives through his role as a SURGhub Ambassador for the Global Surgery Foundation.
Caleb is a tech-savvy innovator and certified digital marketing strategist who leverages data-driven tools, generative search optimization, and AI development to scale impact across business and public health sectors. From architecting WhatsApp-based conversational AI tools for community health education to co-founding EcoTap and leading capacity-building campaigns for the Breast Cancer Initiative East Africa (BCIEA), he combines technical expertise with executive governance.
Whether directing corporate brand strategies, coordinating continental medical student networks, or spearheading faith-driven business empowerment through ICBN, Caleb stands out as a high-impact leader dedicated to driving sustainable development, health equity, and socio-economic transformation across Africa.
Serving in key executive roles across Rwanda and the broader East African region, he currently holds positions including Vice President of Speakers for the University of Rwanda HQ, General Secretary of the Federation of African Medical Students’ Associations (FAMSA) East Africa, and Deputy Country Director for the International Christian Business Network (ICBN) Rwanda Chapter.
His leadership portfolio spans founder-level ventures—such as Rwanda Digital Marketing Company (RDMC Ltd) and Ubumuntu Health Labs Ltd—alongside environmental advocacy with TEAMEnvironment Rwanda and global health initiatives through his role as a SURGhub Ambassador for the Global Surgery Foundation.
Caleb is a tech-savvy innovator and certified digital marketing strategist who leverages data-driven tools, generative search optimization, and AI development to scale impact across business and public health sectors. From architecting WhatsApp-based conversational AI tools for community health education to co-founding EcoTap and leading capacity-building campaigns for the Breast Cancer Initiative East Africa (BCIEA), he combines technical expertise with executive governance.
Whether directing corporate brand strategies, coordinating continental medical student networks, or spearheading faith-driven business empowerment through ICBN, Caleb stands out as a high-impact leader dedicated to driving sustainable development, health equity, and socio-economic transformation across Africa.
Humphrey Omukaga EKANYAIT
Global Marketing Director
Humphrey Omukaga EKANYAIT
Global Marketing Director
Architect | Entrepreneur | Real Estate Developer | Civic Leader | Global Marketing Director
Humphrey Omukaga Ekanyait is a Kenyan architect, entrepreneur, real estate professional and civic leader with a strong interest in sustainable development, youth empowerment, governance, innovation and economic transformation. He is passionate about using architecture, entrepreneurship, technology and strategic partnerships to create opportunities, improve livelihoods and contribute to Africa’s development.
Humphrey completed his architectural studies at Jomo Kenyatta University of Agriculture and Technology (JKUAT). His professional interests include sustainable architecture, green building design, construction, property development and environmentally responsive design. His experience includes exposure to international architectural practice through an internship with SHE Architekten in Germany, as well as engagement with green architecture initiatives in Japan through OSA Japan. His architectural experience includes work involving passive ventilation solutions for automotive facilities, including Toyota Kenya Academy, DT Dobie, CFAO along Lusaka Road and BMW Welt.
In real estate and entrepreneurship, Humphrey serves as the Chief Executive Officer of HMG Realty Group Ltd, a company involved in property acquisition, investment advisory, development, sales, letting, rentals and property management. Through HMG Realty Group, he works to connect property owners, investors, developers and other stakeholders with strategic real estate opportunities in Kenya and beyond. His vision is to build a trusted real estate brand that delivers value through sound investment strategies, professional service and sustainable development.
Humphrey also serves as Global Marketing Director for the International Christian Business Network Association (ICBNA) and the Gluemark Platform*l, where his interests span international business development, digital marketing, strategic partnerships and emerging technology. He is particularly interested in the opportunities presented by artificial intelligence, digital skills development and global digital work platforms in expanding economic participation and creating new income opportunities.
As the Chairperson of the Kenya Civic Youth Alliance (KCYA), Humphrey is committed to strengthening youth participation in governance, civic education, voter registration, leadership development and economic empowerment. Through the organisation, he supports initiatives that equip young people with knowledge, skills and platforms to participate meaningfully in public affairs and contribute to national development. His civic leadership reflects his belief that young people should not merely observe decisions affecting their future but should actively participate in shaping them.
His leadership journey also includes involvement in the Green Change Initiative, reflecting his interest in environmental sustainability and community transformation. He is a recipient of the African Student Leader Award 2025 and is a [Alliance High School) Bush Alumni Class of 2017 alumnus. His earlier leadership experience includes serving as President of the IAESTE JKUAT Chapter and participating in international exchange and professional development opportunities.
Beyond his professional responsibilities, Humphrey is interested in media, public dialogue, leadership interviews and discussions on governance, business and development. He believes that effective leadership requires integrity, collaboration, innovation and a willingness to create opportunities for others.
Humphrey’s long-term vision is to contribute to a more sustainable, economically empowered and civically engaged Africa by bringing together architecture, real estate investment, technology, entrepreneurship and youth leadership. Through his professional and civic work, he seeks to build lasting institutions, establish meaningful partnerships and create impact that extends beyond individual success to benefit communities and future generations.
Humphrey Omukaga Ekanyait is a Kenyan architect, entrepreneur, real estate professional and civic leader with a strong interest in sustainable development, youth empowerment, governance, innovation and economic transformation. He is passionate about using architecture, entrepreneurship, technology and strategic partnerships to create opportunities, improve livelihoods and contribute to Africa’s development.
Humphrey completed his architectural studies at Jomo Kenyatta University of Agriculture and Technology (JKUAT). His professional interests include sustainable architecture, green building design, construction, property development and environmentally responsive design. His experience includes exposure to international architectural practice through an internship with SHE Architekten in Germany, as well as engagement with green architecture initiatives in Japan through OSA Japan. His architectural experience includes work involving passive ventilation solutions for automotive facilities, including Toyota Kenya Academy, DT Dobie, CFAO along Lusaka Road and BMW Welt.
In real estate and entrepreneurship, Humphrey serves as the Chief Executive Officer of HMG Realty Group Ltd, a company involved in property acquisition, investment advisory, development, sales, letting, rentals and property management. Through HMG Realty Group, he works to connect property owners, investors, developers and other stakeholders with strategic real estate opportunities in Kenya and beyond. His vision is to build a trusted real estate brand that delivers value through sound investment strategies, professional service and sustainable development.
Humphrey also serves as Global Marketing Director for the International Christian Business Network Association (ICBNA) and the Gluemark Platform*l, where his interests span international business development, digital marketing, strategic partnerships and emerging technology. He is particularly interested in the opportunities presented by artificial intelligence, digital skills development and global digital work platforms in expanding economic participation and creating new income opportunities.
As the Chairperson of the Kenya Civic Youth Alliance (KCYA), Humphrey is committed to strengthening youth participation in governance, civic education, voter registration, leadership development and economic empowerment. Through the organisation, he supports initiatives that equip young people with knowledge, skills and platforms to participate meaningfully in public affairs and contribute to national development. His civic leadership reflects his belief that young people should not merely observe decisions affecting their future but should actively participate in shaping them.
His leadership journey also includes involvement in the Green Change Initiative, reflecting his interest in environmental sustainability and community transformation. He is a recipient of the African Student Leader Award 2025 and is a [Alliance High School) Bush Alumni Class of 2017 alumnus. His earlier leadership experience includes serving as President of the IAESTE JKUAT Chapter and participating in international exchange and professional development opportunities.
Beyond his professional responsibilities, Humphrey is interested in media, public dialogue, leadership interviews and discussions on governance, business and development. He believes that effective leadership requires integrity, collaboration, innovation and a willingness to create opportunities for others.
Humphrey’s long-term vision is to contribute to a more sustainable, economically empowered and civically engaged Africa by bringing together architecture, real estate investment, technology, entrepreneurship and youth leadership. Through his professional and civic work, he seeks to build lasting institutions, establish meaningful partnerships and create impact that extends beyond individual success to benefit communities and future generations.
- Phone:+254 751 498056
- Email:humphrey.omukaga@icbna.org
IRAGABA Axel
Canada Representative
Hon. Dr. Cuthbert Simphiwe Nkube
Advisor
