Martinho Da Silva Tembo (Class of 2018, Zambia) works as a software engineer in Mexico as he continues to apply his background in agriculture through investments in Zambia. Beyond agriculture, the most important takeaway from Martinho’s EARTH experience was an inspiration to promote positive community development and give back to the people around him.
Growing up in a community where most people relied on subsistence farming, Jean Fernando Randriamiajason (Class of 2018, Madagascar) was always encouraged to dream big, work hard, and help those he could. At EARTH, Fernando deepened not only his knowledge of agricultural sciences but also his ability to think critically and interact with others. He has incorporated all these lessons in a variety of sectors in his country, and he hopes to continue to keep building opportunities for his community.
Emmanuel Mark Fornah (Class of 2014) and Aiah Umar Konoboy (Class of 2015), both from Sierra Leone, are two examples of how EARTH’s hands-on approach goes beyond the classroom and translates into real impact. Today they work in fruit production in their country, applying the knowledge, technical skills, and leadership capacities gained at the University.
From crop management to supporting work teams, they are demonstrating how a learning-by-doing education prepares professionals capable of creating opportunities, strengthening communities, and transforming production systems.
Through her leadership in sustainable agribusiness programs and initiatives across Latin America, Adriana Escobedo (Class of 2007, Costa Rica) has built a career defined by community development, entrepreneurship, and education. Her experience shows how agribusiness—when people are placed at the center—can strengthen local economies and generate long-term impact.
Raphaël Loubert (Class of 2018, Belgium), who arrived in Costa Rica as a traveler, found at EARTH the starting point for his life’s purpose. His experience in a multicultural environment with hands-on learning and a strong sense of community shaped both his personal and professional development. Today, based in Belgium, he works in environmental education, leading projects inspired by EARTH’s educational model.
Emmanuel Cooper Gonfatee (Class of 2015, Liberia) has built a career focused on science, sustainability, and agricultural innovation. From his work with farmers in Liberia to his doctoral studies in weed management and digital agriculture, he is applying the hands-on and environmental approach he learned at EARTH to protect crops and strengthen leadership in the field.
Komlan Kekeli Batchey (Class of 2021), a Mastercard Foundation Scholars Program Alumni, grew up in a farming community in Togo. As a child he helped his mother grow and sell green beans and lettuce from her garden…
When José Antonio González (Class of 1997) arrived at EARTH from Panama, he had never held a shovel nor endured the heat of the open field. What began as a physical challenge turned into a life lesson that led him to discover his passion for the environment and for teaching…
Sam Hansen (Class of 2014, United States) is part of a sustainability education center based in Costa Rica. There, he manages agroforestry systems, fermentation processes, and teaches courses on permaculture and natural building—all while keeping community development at the heart of his work…
The first time Gastón Miyashiro (Class of 2007, Argentina) stepped foot on EARTH’s campus wasn’t his first day as a student—it was for a week-long training on microorganisms. At the time, Gastón was studying Business Administration at the University of Buenos Aires and had been working with Effective Microorganisms, a Japanese technology that creates synergistic effects by combining beneficial microbiomes that exist in nature…
Within her first week at EARTH, Mastercard Foundation Scholars Program Alumni, Betania Taquiva Ramírez (Class of 2016, Venezuela) had already introduced herself to all 400 students, the faculty, and every staff member on the Guácimo Campus…
Inspired by his grandfather, Cawayne always dreamed of working in agriculture. He imagined studying close to home in Jamaica, where he could directly uplift his family and community…
Malachi Troy Symonds, from the island of Bermuda, is not one to step away from a challenge. The 2019 EARTH graduate, well-known locally for his agronomy skills and gardening expertise, is working diligently to develop the agricultural capacity of his home country in a sustainable and environmentally conscious way…
From Scotland, Karina Garcés-Mirza (Class of 2002, Ecuador) is leading green infrastructure projects that aim to tackle one of the greatest challenges of our time: climate change. Her background in sustainable development and rural communities now translates into an urban vision committed to building more resilient and sustainable cities…
Abigael Simaloi Pertet (Class of 2016, Kenya), a Mastercard Foundation Scholars Program Alumni, first learned about EARTH University through the Maasai Girls Education Fund, an organization whose mission is to support girls’ education and empowerment and who had sponsored her schooling. In 2012, an EARTH graduate gave a presentation about EARTH, and in that moment Abigael fell in love with the idea of what the institution represented…
Yngrid Espinoza Villaruel (Class of 2011, Peru) was the first recipient of a scholarship funded by EARTH alumni. What began as a unique opportunity became a path marked by effort, innovation, social and environmental impact, and an unwavering commitment to giving back to the world…
David Steiger has long been committed to making his community, and the world, a more equitable place. The 2011 graduate, from Switzerland, was one of the first students from the European continent to attend EARTH University. David is currently working for Robi, an NGO that provides services for vulnerable children in his small yet diverse hometown of Olten, Switzerland…
For the past seven years, EARTH graduate and Mastercard Foundation Scholars Program Alumni, Tariq S. Kelly (Class of 2017, Jamaica) has served as Pineapple and Coconut Crop Manager at JP Tropical Foods, a 190-hectare farm in Jamaica. The company is a leading producer of bananas, pineapples, plantains, and coconuts…
Since childhood, Lucina Martínez Régules (Class of 2004, Mexico) understood that community is not just a place—it’s a way of being in the world. More than two decades after graduating from EARTH, her work continues to advance the autonomy of Indigenous peoples, defend the textile heritage of Chinanteco women, and seek justice within a system that does not treat everyone equally.
From EARTH’s classrooms to the greenhouses of one of the largest horticultural companies in the world, Francis Hernández Montás (Class of 2019, Dominican Republic) has cultivated a journey filled with purpose, learning, and transformation…
Graduate Charbel Assemaani (Class of 2015, Lebanon) loved his EARTH class on Food Processing. Today he is co-founder of Semani Yogurt, a company making high-quality, small batch yogurt on the island of Antigua. Learn about the ways Semani has made a splash in a competitive market and how they plan to continue growing…
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