There's an article in the SF Chronicle about John Stewart, owner of Zazu Restaurant & Farm in Santa Rosa and Bovolo in Healdsburg, and his bacon making.
It mentions his Mangalitsa pigs. Those were bred by Wooly Pigs, sold to Suisun Valley Farm and then sold again to Stewart.
Mangalitsa pork from Wooly Pigs will be available very soon in San Francisco. If you are interested, please contact me.