functional-mushrooms
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Taika
Taika is a San Francisco-based functional beverage company making ready-to-drink canned coffees and matcha lattes infused with adaptogens and functional mushrooms - ingredients like L-theanine, ashwagandha, and lion's mane - meant to deliver focused energy without the jitters or crash. Founded in 2019 by former Facebook engineer Michael Sharon and world-class barista Kalle Freese, the brand is plant-based and sweetened with monk fruit for zero added sugar. Its tagline, 'Feel Inspired, Not Wired,' captures the pitch: caffeine with calm, sold direct-to-consumer online and through retail.
Plant People
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
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.
Rashad Hossain
Rashad Hossain is the founder and CEO of RYZE Superfoods, the mushroom coffee brand he started in his mother's basement in March 2020 and grew into a multimillion-dollar direct-to-consumer company. A Harvard economics graduate who quit a brand-marketing job at Kraft Heinz to build a coffee he would actually want to drink, he blended six functional mushrooms with organic arabica into a product that has racked up more than 175,000 customer reviews. He earned a spot on the Forbes 30 Under 30 Food & Drink list in 2022. Before RYZE he founded Keepspace, a social journaling platform that won a $50K Harvard innovation award and later became the HOW I RYZE gratitude app.