December 8, 2025

KAT6 Foundation: Leadership Update

Dear KAT6 Families, Friends, and Partners,

We are writing to share an important update about the KAT6 Foundation’s leadership.

The Board of Directors would like to share an important recent change to our organization. After eight years of incredible service to our community, Natacha Esber and Emile Najm, the founders of the KAT6 Foundation, have made the decision to step down from their positions as Chair of the Science Committee and CEO, respectively. We extend tremendous gratitude to them as the creators of our foundation, and as tireless advocates for our mission to advance scientific research and to support our families. There is no part of this organization that has not been touched by their incredible passion, vision and drive. Natacha has advanced scientific research and provided countless hours of medical advice to numerous families. Emile has run the legal and financial aspects of our foundation, as well as overseeing all of our committees. Together they created our conferences and enthusiastically welcomed new families into our fold.

We are beyond grateful to them for founding this organization and for the many years of dedication, vision, and relentless work they have poured into building a brighter future for individuals living with KAT6A and KAT6B. Their leadership helped create the strong foundation we stand on today, and because of their efforts, our community, our research network, and our global visibility have grown in extraordinary ways.

They will always be a cherished part of our community, and we hope you will join us in thanking them for their years of service and lasting impact.

Our Board of Directors is fully engaged and will be stepping in collectively to ensure uninterrupted operations during this transition. In the meantime, Jordan Muller will be serving as Interim Executive Director, providing operational leadership, coordination, and continuity.

Our Science Committee members will continue their work without interruption, and all funded research projects and partnerships remain active. There will be no delays or changes to ongoing scientific or community initiatives.

The heart of the KAT6 Foundation has always been our community and the many dedicated parents, caregivers, clinicians, and volunteers who bring this work to life. That remains absolutely unchanged.

As the Foundation evolves, we will post several new roles in the coming weeks. If you or someone you know would like to join our mission, we would love to hear from you. Our team is mostly made up of parents and caregivers, but not entirely, and we welcome anyone with a passion for helping this community thrive. Please keep an eye out for position announcements soon.

We are also thrilled to share that planning is underway for our first ever KAT6 Family Weekend in 2026. This is a milestone event many of our families have dreamed of. We cannot wait to bring our community together in person for connection, learning, joy, and support. The date and location will be announced in January 2026, and we look forward to seeing you all there.

We are confident that this next chapter will bring continued growth, clarity, and opportunity for our community. Our mission remains unwavering: to advance research, strengthen family support, and build a connected global community for every individual living with KAT6A and KAT6B.

With deep gratitude for Emile and Natacha’s incredible service, and with excitement for the road ahead, we thank you for your trust, your compassion, and your partnership.

With appreciation,
The Board of Directors
KAT6 Foundation

For more information: Q and A

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