Four Sigmatic

There is always a latest and greatest fad when it comes to health—a new way of eating that will transform your body and well-being forever. Maybe you’ve experienced this yourself, dropping tons of dough on health products that don’t actually bring noticeable results? Perhaps your cupboard is chock-full of capsules and powder that don’t live up to their marketing hype. The founders of Four Sigmatic certainly experienced this themselves, and it was this frustration and lack of truly educated information that led us to build this company. Four Sigmatic was founded with the goal of cutting through all of the hype and helping people eat more of the world’s most scientifically studied superfoods, like mushrooms.

Four Sigmatic wanted to make these incredibly powerful foods taste better and be easier to use, so that they can be simply incorporated to upgrade your existing habits. Everyone can upgrade or add few small things in their current diet with higher quality options. Food happens to be one of the easiest elements to start out with. It’s like the white belt in Karate, everyone needs to do that first before moving to the next level!

  • Certified Paleo
  • Vegan
  • Soy-Free
  • Available Internationally

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Four Sigmatic


Tero Isokauppila / Founder of Four Sigmatic

Tero Isokauppila : Founder of Four SigmaticTero Isokauppila, the founder of Four Sigmatic, is on a mission to popularise ‘shrooms… but just the legal kind.

Born in Finland to an agronomist father and nursing teacher mother, Tero grew up on a farm his family has owned since 1619. There, he foraged for mushrooms and other wild foods while learning about the natural food space at an early age.

Following his early education on the farm, Tero later completed a Degree in Chemistry and a Certificate in Plant-Based Nutrition from Cornell University. In 2006, he won a Finnish innovation award for discovering that the sought-after Japanese culinary matsutake mushrooms also grow in Finland. Tero is a reputable source on superfoods, an expert on natural health and has been a featured speaker at Summit Series, Wanderlust and WME-IMG.

Tero has lived in eight countries on three continents. He has a strong personal interest in health and wellness, which includes activities like making raw chocolate and practicing yin yoga. He has also recently taken up a unique practice of napping on a nail mat, which is a modern form of acupressure and helps to energize his busy life.

Tero founded Four Sigmatic in 2012 and its products are now sold in over 25 countries. In 2015, the company launched in the U.S. and relocated its headquarters to Los Angeles, California. Four Sigmatic’s functional mushroom coffees, hot cacaos and elixirs are sold at retailers nationwide, including Whole Foods and other natural grocers, as well as online at and through online health websites like Thrive Market.

Tero is a reputable source on superfoods, an expert on natural health and has been a featured speaker for example at Summit Series, Wanderlust, Further Future, Culinary Nutrition Conference, and WME-IMG. Tero was also chosen as one of the world’s TOP 50 Food Activists by the Academy of Culinary Nutrition. 

Tero and Four Sigmatic have been featured in prominent media outlets, including Vogue, Time, Forbes, W Magazine, Harper’s Bazaar, BuzzFeedBon AppétitGoop, Well+Good, MindBodyGreen and many others

Four Sigmatic Products are PaleoVegan Diet Approved. 

paleovegan diet approved four sigmatic logo


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