MMclay is a small Bay Area based ceramics company specializing in made-to-order pottery. It is intended to be used and enjoyed fully, as a daily part of one’s ritual, and to compliment and enhance every meal.

All of our work is designed and developed by owner/designer MaryMar Keenan, whose love affair with pottery has lasted for over two decades and only continues to deepen and diversify. By design, our heirloom quality pieces are elegant yet utilitarian, rustic yet refined, each meticulously crafted in our San Francisco based studio by a talented and dedicated team of ceramicists, craftspeople, and pottery lovers. MMclay currently produces 5 unique, handmade, tableware lines for both restaurants and homes. Making pottery for people to appreciate throughout their day and cumulatively over time.

We invite you to visit our production studio and /or our brick and mortar Airstream retail shop, both located in vibrant Hayes Valley. Thank you for taking an interest in MMclay and for sharing an appreciation for quality, handmade, ceramics and their value within your homes, lives and personal stories. 

Visit us at our two locations:

 MMclay Airstream 
395 Linden 
Thursday - Sunday 12 - 6 pm


MMclay Showroom 
69 Gough 
Monday - Sunday 10 am - 5 pm


Meet the Team