Ya Mas

Ya Mas is an innovative mushroom farm based in Costa Rica, committed to revolutionizing the local and global mushroom industry with premium, sustainable products. Founded by five partners—Nikos, Yiannis, Kristof, Cam, and Alex—Ya Mas combines deep expertise in mycology, agriculture, brand development, and large-scale management to create a unique, scalable business model. Located just 20 minutes outside Santa Teresa on Costa Rica’s east coast, our farm utilizes cutting-edge Controlled Environment Agriculture (CEA) technology to cultivate rare culinary and medicinal mushrooms year-round, ensuring optimal quality and freshness. Ya Mas is also dedicated to sustainability, repurposing organic waste into nutrient-rich compost, contributing to a circular economy that supports both local agriculture and environmental stewardship. With our core brands—Shroomelier for gourmet fresh mushrooms, Jungle Fungal for high-quality grow bags, and The Good Shit for premium compost—Ya Mas is not just a farm; it’s a movement towards eco-friendly, wellness-focused agriculture. Join us as we redefine the future of farming with innovation, sustainability, and growth at the heart of everything we do.