Our Mission

Koast Kombucha was founded in 2015 and is the brainchild of Aaron Ho, along with a tight-knit group of lifelong friends who share a passion for sustainability and an unwavering commitment to quality. We embarked on this journey to redefine the beverage landscape. Our dedication to eco-conscious practices and superior craftsmanship is the cornerstone of our ethos, guiding us in the creation of kombucha that's not just a drink, but a reflection of our values.

The Koast Team, San Francisco 2024

Together, we've cultivated a brand that mirrors our deep-rooted connections—infusing every batch of Koast Kombucha with the essence of friendship, integrity, and the pursuit of wellness. Our collaborative spirit and collective ambition are mirrored in the meticulous care we take in brewing our kombucha, ensuring each bottle captures the spirit of our community and the dedication of our friend and founder, Aaron. Join us in savoring the rich, authentic flavors of Koast Kombucha, where every sip is a testament to friendship, sustainability, and the relentless pursuit of quality


How we do it

  • Made Locally in San Francisco

  • Flavored with only real fruits

  • Small Batches

  • Brewed in Oak Barrels

  • Follow Sustainable Practices

  • And more!

What does it mean to “Koast”?

What does the word “Koast” mean exactly? Koast means to be in the moment in everything that you enjoy doing, whether that is hanging out with friends, cruising along the highway, grinding away on a passion project.

To ‘Koast’ means to set aside all the distractions in the world and just focus on the now. In doing so, you come out of the experience more refreshed, energized, and ready to take on what comes next. However you Koast, we’ll be there along for the ride.