The Sissles met when the pair worked at Cowgirl Creamery in the San Francisco Bay Area. Most recently they were on the staff at Formaggio Kitchen in Cambridge where Will was the international cheese buyer and Mary worked in the shop and handled their media relations. Mary Sissle is a originally from Maine having grown up in Cape Elizabeth. Will Sissle is an ACS Certified Cheese Professional.
The Cheese Shop will be one of the first businesses to be located in Black Box, a retail space slated for the corner of Washington Ave and Marion Street built out of shipping containers. Developer Jed Harris has conceived of Black Box as a start-up space for new retail businesses.