North Spore is a Portland, Maine company that makes growing mushrooms at home approachable for everyone. Founded in 2014 by three college friends - a mycologist, an organic farmer, and a photojournalist - it sells grow kits, spawn, substrates, lab supplies, and mushroom wellness products direct to consumers. With more than 350,000 growers served and a 25,000-square-foot production facility, North Spore has grown from a tiny mushroom farm into one of the most recognized mushroom-cultivation brands in the United States.
Plant People is a plant-based functional wellness brand making science-backed, zero-sugar supplements built around functional mushrooms, adaptogens, and vitamins. Founded by Hudson Gaines-Ross and chef Gabe Kennedy, the company sells a line of 'Wonder' gummies and chews - WonderDay, WonderSleep, WonderFocus, WonderCalm and more - direct-to-consumer and through major retailers including Whole Foods, Sprouts, Target, REI and Amazon. A Certified B Corporation, Plant People grew profitably for roughly seven years before raising a Series A led by Manna Tree Partners in November 2025.
RYZE Superfoods is a Boston-based direct-to-consumer wellness brand best known for its mushroom coffee - a blend of organic instant coffee, organic fiber, and a six-mushroom 'Super6' functional blend (cordyceps, lion's mane, reishi, turkey tail, shiitake, and king trumpet). Founded in 2020 by Harvard classmates Andrée Werner and Rashad Hossain, RYZE pitches a calmer, lower-caffeine ritual that delivers focus and immune support without the spike-and-crash of regular coffee. The company grew largely on early seed money plus aggressive social and influencer marketing, reaching reported revenue in the tens of millions while expanding into matcha, hot cocoa, creamers, and other functional blends.