After working with these Napa Valley Legends, Tom ventured off to start his own winemaking consulting service to assist  a few startup brands, such as Lewis Cellars, as well as starting his own brands-Thomas Michael, Coombsville, and Foster Family Estate.  All of his cumulative winemaking experiences helped to shape his philosophy about wine and winemaking. Tom states, "It's all about the details and I learned early on to focus on quality.  I am hands-on; getting up before dawn to check on the morning pick and assisting through the rest of the winemaking process in order to ensure the grapes are being handled with the highest attention to quality throughout the entire process."  


​Tom is extremely passionate about making wines that express their personality directly from the dirt and micro-climate they came from.  He brings this level of passion to help shape the wines for his clients with an unwavering attention to detail, energy, and enthusiasm.  

Thomas Foster


Tom's winemaking roots grew out of the cellar while working at William Hill, back when it was owned by Bill Hill.  Tom then moved on to work at Groth Winery          alongside Nils Venge, followed up by Opus One working alongside Genevieve          Janssens and Tim Mondavi for the Mondavi side, and Patrick Leon for the Mouton-Rothschild side.