Join the Heritage Business League

We welcome businesses of all sizes to participate in The San Francisco Sourdough Heritage Festival and be recognized as proud supporters of our local community. This is your opportunity to align your brand with one of San Francisco’s most iconic legacy festivals, deeply rooted in the rich history and culinary traditions of the Bay Area.

Whether you’re a small business or a growing company, our sponsorship opportunities offer year-round visibility, community engagement, and meaningful brand recognition.

Discover the exclusive benefits available to small and medium-sized businesses — and see how your involvement can make a lasting impact all year long.