$50 million latest donation to education by philanthropist Ken Griffin puts his recent gifts well past the $2 billion mark
Billionaire philanthropist Ken Griffin has once again made headlines with a transformational act of giving.
On September 25, 2025, he announced a new $50 million donation to launch Success Academy charter schools in Miami, a landmark gift that will help expand the highly regarded New York–based network into Florida.
This gift is among the year’s most significant education-focused contributions, laying the groundwork for as many as 40 new Success Academy campuses across the state over the next decade.
The funding will cover essential startup costs, ensuring families in Miami and beyond have access to world-class educational opportunities.
Griffin, whose Griffin Catalyst platform emphasizes education, healthcare, and community advancement, noted that expanding educational choice and excellence is one of the greatest investments that can be made in the future of communities.
His latest gift underscores his reputation as one of the most active and visionary philanthropists in America today.
Just this summer, Griffin also donated $15 million to Mount Sinai Medical Center in Miami to support the new Braman Comprehensive Cancer Center and expand services in Hialeah.
The emergency center at Mount Sinai Hialeah will bear his name in recognition of this gift, which strengthens cancer treatment, research, and genetics programs in South Florida.
These 2025 commitments build on Griffin’s long record of transformative philanthropy across education, science, healthcare, and culture.
With each initiative, he demonstrates a clear focus on using philanthropy as a lever to create lasting, systemic improvements that uplift entire communities.
His $50 million commitment to Success Academy Miami, combined with his support for Mount Sinai, reaffirms his place as one of the country’s most influential philanthropists—one whose giving is measured not only in dollars, but in opportunity and hope for generations to come.
Ken Griffin’s estimated total lifetime philanthropic giving exceeds well over $2 billion.
This sum includes major gifts to healthcare, education, civic, and cultural initiatives across the United States, such as $400 million to Memorial Sloan Kettering Cancer Center, $50 million each to Baptist Health South Florida and the University of Miami Health System, $35 million to Success Academy in New York City, and many others announced over the recent years.