Winnie Byanyima, the Executive Director of UNAIDS, has been named the new chairperson of the Board of Trustees of the International Institute for Environment and Development (IIED), a UK-based policy and research organisation. The appointment will take effect in January 2027, following the conclusion of her tenure at UNAIDS on December 31, 2026.

A Distinguished Career in Global Health and Development

Byanyima brings a wealth of experience to her new role. As the head of UNAIDS, she has been at the forefront of the global response to HIV/AIDS, advocating for the rights of affected communities and working to ensure access to treatment and prevention services. Her leadership has been marked by a strong commitment to social justice and equality.

Before joining UNAIDS, Byanyima served as the Executive Director of Oxfam International, where she championed campaigns against inequality and poverty. She has also held key positions at the African Union and the United Nations Development Programme (UNDP), focusing on gender equality, women's empowerment, and sustainable development.

IIED's Mission and the Challenges Ahead

IIED is an independent research organisation that works on issues related to climate change, nature loss, poverty, and sustainable development. The institute partners with local communities, governments, and other stakeholders to develop practical solutions that promote environmental sustainability and social justice.

Byanyima's appointment comes at a critical time when the world faces pressing environmental and developmental challenges. Her expertise in advocacy, policy, and international development will be invaluable in guiding IIED's strategic direction and amplifying its impact.

Reactions to the Appointment

The announcement, made in a press release dated November 3, has been met with widespread approval from those familiar with Byanyima's work. Colleagues and partners have praised her dedication to human rights and her ability to bridge the gap between grassroots movements and high-level policy making.

In a statement, IIED expressed confidence that Byanyima's leadership will strengthen the organisation's efforts to address the interconnected crises of climate change, biodiversity loss, and inequality. Her vision for a more just and sustainable world aligns closely with IIED's core values.

Looking Forward

As Byanyima prepares to transition from UNAIDS to IIED, she leaves behind a legacy of transformative leadership. Her new role will allow her to continue advocating for policies that protect the planet and improve the lives of the most vulnerable.

The appointment is seen as a significant step for IIED, which seeks to enhance its global influence and foster partnerships that drive meaningful change. With Byanyima at the helm, the organisation is poised to advance its mission of promoting sustainable development that benefits both people and the environment.

As the world grapples with the climate emergency and persistent inequalities, Byanyima's leadership at IIED will be closely watched. Her track record suggests she will bring the same passion and determination to this new challenge, inspiring collective action towards a more sustainable and equitable future.