
Between Two Brunettes The Mushroom CEO Who Built a Multi-Million Dollar Company on a Regulated Nervous System
Tonya Papanikolov spent years searching for a functional mushroom product she could actually trust. When she couldn't find one that met her standards, she thought to build it herself.
So in 2018, she did. Rainbo is now one of Canada's most recognized functional mushroom brands, a B Corp, seven-figure company stocked at Erewhon, Whole Foods, and Summerhill Market, built on organic growth and strong unit economics, with product quality treated as non-negotiable from day one.
What drove her there was personal. Years of health symptoms that conventional medicine couldn't explain, and a deep conviction that the answers were sitting in nature, largely ignored.
In this conversation, we unpack what functional mushrooms actually are and why most products on the market are nowhere near as clean as they appear, how Tonya bootstrapped Rainbo on $30,000 from friends and family, and why she believes the nervous system is the CEO of your body.
She discusses:
The difference between culinary, functional, and medicinal mushrooms and why the extraction process matters more than most people realize
Why most functional mushroom products on the market don't actually contain real mushrooms, and what to look for instead
How a mold exposure in a Toronto house became the turning point that sent her life in a completely different direction
What nervous system dysregulation actually looks like in the body and why corporate culture rewards it
How she scaled Rainbo from zero marketing spend to major retail chains without institutional capital
Bringing her husband Simon on as co-founder and what it takes to protect both the business and the relationship at the same time
Why you don't have to choose between building something hard and taking care of yourself while you do it
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Chapters
- 00:00:00 What Are Functional Mushrooms?
- 00:09:12 The Mycelial Network: How Mushrooms Communicate
- 00:11:08 Lion's Mane, Reishi, and Chaga: The Big Three
- 00:16:01 Why Quality Matters
- 00:23:46 Bootstrapping Rainbo
- 00:26:50 From Direct-to-Consumer to Retail: Scaling Without Institutional Funding
- 00:32:00 Mold, Parasites, and the Health Journey
- 00:34:02 The Nervous System: Your Body's CEO
- 00:37:44 Corporate Burnout and Sympathetic Dominance
- 00:38:41 Somatic Release: When Your Body Holds the Memory
- 00:45:03 Launching Fungki: The Coffee Alternative Years in the Making
- 00:48:46 Working with Your Partner
- 00:57:21 Building with Community: Listening to Your Customers
- 00:58:58 The Nervous System as Foundation
- 01:01:52 Rapid Fire and Where to Find Rainbo
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Rainbo Promo Code: 15% off with code BRUNETTES
https://www.rainbo.com/BRUNETTES
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Between Two Brunettes
Youtube: https://www.youtube.com/@betweentwobrunettes
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Samantha Miller
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Germana Kazazi
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LinkedIn: https://www.linkedin.com/in/germana-kazazi
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Tonya Papanikolov
Instagram: https://www.instagram.com/tonyapapanikolove
LinkedIn: https://www.linkedin.com/in/tonya-papanikolov
Rainbo
Instagram: https://www.instagram.com/rainbomushrooms
Tiktok: https://www.tiktok.com/@rainbomushrooms
LinkedIn: https://www.linkedin.com/company/rainbomushrooms
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Produced by Thirty Two Media Inc.
