Built by people who have done hard things.

Dr. Geraldo Magela Gontijo

Founder & CEO · COSMOBRAS

The visionary scientist, author, and aerospace pioneer who conceived the COSMOBRAS mission and committed the foundational assets — including the landmark American Bond donation — that transformed a lifelong conviction into a permanent, government-overseen Foundation.

Martin Rezek ✦ In Memoriam

The First Donor · The Genesis Gift

Before foundations were chartered, before bonds were registered, there was a single act of trust. Martin Rezek donated the very first tangible resource — the box that gave the project its first breath. Without that genesis gift, the mission would not have had a beginning. COSMOBRAS honours him as the spark that ignited the flame.