James McClain Less than two years after he bought it from powerhouse media exec Dana Walden for $9.5 million, marijuana mogul Chris Ganan has checked out of his resort-style estate in L.A.’s Brentwood neighborhood. The nearly $10 million, off-market deal closed off-market, so it’s not clear what, if any, changes the MedMen Chief Strategy Officer and his wife Stephanie Turner made during their short ownership tenure.