Our team of talented and motivated individuals comes together to support a shared vision


Jonas Ketterle, Founder
Sebastopol, CA

Jonas received his BS and MS in Mechanical Engineering from Stanford University, is a recipient of the Paul and Daisy Soros Fellowship for New Americans, and is a graduate of the Regenerative Design and Nature Awareness program. Previously he has contributed to Greenlight Planet and Fenix International.

​Jennifer Harris, Chocolate Maker
Santa Rosa, CA

Jennifer is a self-described bacteria advocate who loves teaching that our health truly relies on these beneficial microorganisms. In addition to teaching classes around Sonoma County, she is also the coordinator of the annual Farm to Fermentation Festival. Read more about Jennifer and the Fermentation Festival in this Bite Club Eats post.

​Johanna Ketterle, Graphic Design
Los Angeles, CA

Johanna is a multidisciplinary designer. She completed her Bachelor of Arts in Graphic Design from Northeastern University in 2012.

View her portfolio.



Chocolate making is a labor of LOVE. We are always looking for self-directed, passionate individuals who want to contribute to our team. Please introduce yourself!

707-861-8504​

info@fireflychocolate.com



Enter to win three FREE chocolate bars in our monthly give-away!