Our Story

Our Story

Family Roots

Gem Legacy didn’t start in a boardroom — it grew out of years spent listening to miners, teachers, and families across East Africa. Long before there was a nonprofit, there were communities working incredibly hard with limited tools and limited access to education: miners in need of safer equipment, students trying to stay in school without the basics, and young adults eager for training that could open the door to reliable, meaningful work.

Early supporters who spent time in these regions kept hearing the same message: the determination was there, but the resources were not. Visit after visit, families pointed to gaps in tools, training, and educational access — and asked for partnership in closing them.

Roger Dery checking gems. The background is a dry, reddish brown landscape and some rocks.
Roger Dery in green shirt holding a bright yellow box. Beside him is another man wearing a suit.

Built Through Collaboration

During those foundational years, gem dealer Roger Dery who worked actively in the region, deepened the relationships that would eventually guide Gem Legacy’s work. Today, Bjorn and Rachel Merisheki lead the efforts on the ground. Bjorn’s upbringing in Tanzania, combined with their shared dedication to the communities they serve, create a steady bridge between supporters and local leaders. Their language fluency, cultural understanding, and daily presence on the ground shaped Gem Legacy into an organization rooted in trust, collaboration, and community insight.

The Start of a Legacy

By the time Gem Legacy became a 501(c)(3) nonprofit in 2018, the work was already unfolding in practical, meaningful ways: establishing a meal program at a primary school, responding to miners asking for safer tools, helping students stay enrolled through school fees, and supporting young adults pursuing gem faceting training.

From the beginning, one belief has guided everything:
When access to education, safer work, and real training expands, mining families can build stronger futures.

Gem Legacy grew from that belief — from friendships, from listening, and from showing up again and again alongside the communities who asked for partnership.

Two women working using a machine

Moving Forward, Together

As the needs grew, so did the organization. What started as helping a few miners and students grew into supporting entire classrooms, building long-term scholarship programs, and meeting requests from community leaders across Tanzania and Kenya.

To keep up, Gem Legacy needed steady guidance on the ground. Rachel stepped into leading the organization’s daily operations, and together, she and Bjorn developed a program model that relies on local knowledge, cultural insight, and close community partnership.

In 2025, Gem Legacy brought on Executive Director Bernadette Mack to guide strategic growth, expand partnerships, and support the team on the ground as the work accelerates. With this expanded leadership structure, the organization is building its first Campus in Arusha, deepening its training programs, and scaling education and miner-support initiatives across multiple regions.

Roger Dery talking with the ladies of Gem Legacy

The Story We’re Still Writing

Gem Legacy remains exactly as it began: a family-founded, community-rooted effort to open doors to opportunity. From miners to students to travelers and donors, every person who joins in becomes part of our shared story—one built on respect, partnership, and belief that progress happens when people have proper tools and support.

And despite everything that’s already been accomplished, the Gem Legacy story is still just getting started.

What’s in a Legacy?

For us, a “legacy” isn’t about names on buildings. It’s about what remains with communities long after we’ve stepped back:

  • Skilled graduates earning a living
  • Safer mines and better tools
  • Stronger schools at the heart of mining communities
  • Families with more choices for the next generation

"It’s about what we leave behind—and how opportunity grows when people choose to care for one another across continents and generations."

Rachel's signature

Your Gift Can Change Someone’s Future

A better future starts with a single act of kindness. When you give, you help miners work safely, help students stay in school, and help families build stronger, more stable futures. Stand with the people at the heart of gem mining—your gift can change what’s possible.

Stay connected to the people and progress at the heart of gem-mining communities.

Get stories, updates, and opportunities delivered straight to your inbox.