She was the Executive Secretary, Desk for Women in Church and Society at the Lutheran World Federation from 1982 to 1997.[10] She also edited the book In Search of a Round Table: Gender, Theology and Church Leadership, in 1998.[11] She worked as a translation consultant for the United Bible Societies. From 1998 to 2007, Kanyoro became the first woman from the continent of Africa to serve as the YWCA's World Secretary General.[7]
Kanyoro was director of the Population and Reproductive Health Program of the David and Lucile Packard Foundation from 2007 to 2011.[12] She was a member of the International Steering Committee for the Beijing World Conference and led delegations to five UN World Conferences in the 1990s. From 2018 until 2019, she served on an Independent Commission on Sexual Misconduct, Accountability and Culture Change at Oxfam, co-chaired by Zainab Bangura and Katherine Sierra.[13] Musimbi Kanyoro was the president and CEO of Global Fund for Women from 2011 to 2019.[14]
She has also served in several boards including the Aspen Leaders Council, the CARE Board, the UN High Level Taskforce for Reproductive Health, UN Women Civil Society Advisory Board, the U.S. President’s Emergency Plan for AIDS Relief (PEPFAR)’s Scientific Advisory Board[15] and the International Board of the United World Colleges.[16]
She also works with former President of Ireland Mary Robinson on several projects, including the Board of Directors of Realizing Rights: the Ethical Globalization Initiative. She served as a member of the Family Planning 2020 (FP2020) Reference Group.[17][18]
She is also the member of Global Philanthropy Committee of the Council of Foundations[19][16]
Kanyoro also served as a Member of the Board of Directors of the African Population and Health Research Centre, and was for seven years the chair of the board of ISIS Work. She also serves on the boards of CARE,[20] Intra Health,[21] CHANGE and Legacy Memory Bank,[22] and is a member of the World Health Organization.
Dube, Musa and Musimbi R.A. Kanyoro, eds. Grant me justice!: HIV/AIDS & gender readings of the Bible. Cluster Publications, 2004. ISBN978-1570756009
Kanyoro, Musimbi R.A. and Nyambura J. Njoroge, eds. Groaning in Faith: African women in the household of God. Nairobi: Acton Publishers. Papers From the Interfaith Circle of Concerned African Women Theologians, 1996. ISBN978-9966888242
Kanyoro, Musimbi R.A., ed. In search of a round table: gender, theology & church leadership. Geneva: WCC Publications, 1997. ISBN2-8254-1209-0
Kanyoro, Musimbi R.A. and Nyambura J. Njoroge, eds. A decade of solidarity with the Bible : decade festival : visions beyond 1998. Geneva: WCC Publications, 1998.
Kanyoro, Musimbi R.A., Introducing Feminist Cultural Hermeneutics: An African Perspective. Cleveland: Pilgrim Press, 2002. ISBN978-0829814996
Kanyoro, Musimbi R.A., Forward to The alternative Luther : Lutheran theology from the subaltern, edited by Else Marie Wiberg Pedersen. Minneapolis: Fortress Academic, 2019.
Oduyoye, Mercy Amba and Musimbi R.A. Kanyoro, eds. The Will to Arise: Women, Tradition, and the Church in Africa. Maryknoll, NY: Orbis Books, 2005. ISBN978-1597524742.