Chateau Ste. Michelle

Chateau Ste. Michelle's origins date to the immediate post-Prohibition era. National Wine Company (NAWICO) was founded in Seattle on December 5, 1933, the day national Prohibition was repealed. In 1954, NAWICO merged with Pommerelle Wine Company to form American Wine Growers (AWG), establishing the direct predecessor of the modern Chateau Ste. Michelle. American Wine Growers initially focused on fortified and dessert wines (the dominant pre-Prohibition Washington wine commerce category); through the 1950s and 1960s the producer shifted toward dry vinifera production as Walter Clore's WSU horticulture research established premium variety viability in the Columbia Valley. In 1967, AWG launched the Ste. Michelle Vineyards brand under consulting winemaker André Tchelistcheff's guidance, reflecting European-influenced premium aspirations. The Chateau Ste. Michelle name was formally adopted in 1976 with the opening of the Woodinville facility. Cold Creek Vineyard, the flagship estate site in the Columbia Valley, was planted beginning in 1972. The 1976 launch of the Chateau Ste. Michelle Woodinville winery facility established the producer's western Washington winemaking hub model that subsequently shaped much of Washington's wine industry geography.

• 1933: NAWICO (National Wine Company) founded in Seattle on Prohibition repeal day; 1954: NAWICO merges with Pommerelle Wine Company to form American Wine Growers (AWG)
• Initial focus: fortified and dessert wines (dominant pre-Prohibition WA wine commerce category); shifted toward dry vinifera through 1950s-1960s
• Walter Clore (WSU horticulture research): established premium variety viability in Columbia Valley; foundational figure for WA wine industry development
• 1967: Ste. Michelle Vineyards brand launched under André Tchelistcheff's guidance; 1972: Cold Creek Vineyard planted in Eastern Washington (Columbia Valley); 1976: Chateau Ste. Michelle name adopted; Woodinville winery opened

Cold Creek Vineyard, in the Columbia Valley AVA, is Chateau Ste. Michelle's flagship estate vineyard and one of Washington State's most important premium sites, planted beginning in 1972. The vineyard supplies fruit to Ste. Michelle's premium single-vineyard bottlings (Cold Creek Cabernet Sauvignon, Cold Creek Riesling, Cold Creek Chardonnay). The Eroica Riesling partnership with Ernst Loosen of Dr. Loosen (launched 1999) now draws its fruit predominantly from Evergreen Vineyard in the Ancient Lakes of Columbia Valley AVA; production has shifted away from Cold Creek as Loosen found the Ancient Lakes area better suited to his Riesling style. Cold Creek Riesling has anchored the premium Washington Riesling reference for decades. The Canoe Ridge Estate vineyard (on the Columbia River) is the producer's second principal estate site and anchors premium Cabernet, Merlot, and Bordeaux blend bottlings. Beyond the two principal estate sites, Ste. Michelle contracts fruit from dozens of additional Columbia Valley vineyards across virtually every Washington AVA.

• Cold Creek Vineyard (Columbia Valley AVA, planted 1972): Ste. Michelle's flagship estate vineyard; supplies Cold Creek Cabernet Sauvignon, Cold Creek Riesling, Cold Creek Chardonnay single-vineyard bottlings
• Cold Creek Riesling: anchored premium WA Riesling reference for decades
• Eroica Riesling partnership (1999 launch, Ernst Loosen of Dr. Loosen, Mosel): Evergreen Vineyard (Ancient Lakes of Columbia Valley AVA) is the current backbone of Eroica production; named after Beethoven's Third Symphony; off-dry benchmark Washington Riesling
• Canoe Ridge Estate (Columbia River, Horse Heaven Hills area): second principal estate site; anchors premium Cabernet, Merlot, Bordeaux blend bottlings

Chateau Ste. Michelle's two principal international joint ventures have shaped both the producer's identity and Washington wine's international reception. Eroica Riesling, launched with the 1999 vintage in partnership with Ernst Loosen of Dr. Loosen (the Mosel Riesling producer in Bernkastel-Wehlen-Erden), is Washington's most internationally cited premium Riesling and the watershed for premium Washington Riesling commerce. Loosen visited Washington in the early-to-mid 1990s, recognized the parallel between Washington's continental cool-night climate and the Mosel slate-and-shale framework, and proposed the Eroica JV to bring Mosel sensibility to Washington Riesling production. Loosen visits Washington annually to direct blending decisions. Col Solare was founded in 1995 as an equal joint venture with Marchesi Antinori of Tuscany; a dedicated Red Mountain estate vineyard and winery opened in 2007. In 2024 Antinori acquired full ownership of Col Solare, dissolving the joint venture. Col Solare is now wholly owned by Marchesi Antinori and represents broader Italian recognition of Washington Cabernet potential.

• Eroica Riesling JV (launched 1999): Chateau Ste. Michelle + Ernst Loosen of Dr. Loosen (Mosel); Washington's most internationally cited premium Riesling; watershed for premium WA Riesling commerce
• Loosen Washington engagement: visits annually to direct blending; expanded Eroica program includes Single Vineyard expressions
• Col Solare (founded 1995 as JV with Marchesi Antinori): Cabernet Sauvignon-dominant Red Mountain wine; dedicated estate vineyard and winery opened 2007; Antinori acquired full ownership 2024, no longer a Ste. Michelle joint venture
• Col Solare significance: represented broader Italian recognition of WA Cabernet potential; under Antinori sole ownership since 2024, it remains a Cabernet Sauvignon-dominant Red Mountain benchmark

Chateau Ste. Michelle's ownership has evolved through multiple stages. U.S. Tobacco (UST) acquired the producer in 1974. Altria Group (the parent company of Philip Morris USA) inherited Ste. Michelle Wine Estates in 2008 when it acquired UST for approximately $11.7 billion. Altria then sold Ste. Michelle Wine Estates to Sycamore Partners (a private equity firm) in October 2021 for approximately $1.2 billion. In December 2025, the Wyckoff family (Wyckoff Farms, a third-generation Yakima Valley agribusiness) purchased the Washington SMWE assets from Sycamore Partners, returning the producer to local ownership. Head winemaker Katie Nelson leads the winemaking team. The Altria ownership era saw substantial expansion: Columbia Crest founded 1983 as a Ste. Michelle subsidiary in Paterson (Horse Heaven Hills area); Stag's Leap Wine Cellars acquired 2007 (the iconic Napa Valley producer of the 1973 Cabernet that won the 1976 Judgment of Paris), subsequently sold to Marchesi Antinori in 2023 and no longer part of the SMWE portfolio; Erath Winery acquired 2006 (founding Oregon Pinot Noir producer); plus numerous additional brands. Ste. Michelle's volume engine role in the broader Washington wine industry is substantial, providing the demand backbone that sustains the broader grower community. The Wyckoff family acquisition in December 2025 returns Ste. Michelle to local, family ownership after more than 50 years under corporate stewardship. The producer's continued operation and the broader Ste. Michelle Wine Estates portfolio remain central to Washington wine industry economics.

• Ownership chain: U.S. Tobacco acquired 1974; Altria inherited via 2008 UST acquisition; Sycamore Partners acquired October 2021 ($1.2 billion); Wyckoff family acquired December 2025 (current owner)
• UST/Altria-era expansion: Columbia Crest founded 1983 (Paterson, Horse Heaven Hills); Erath Winery acquired 2006 (founding Oregon Pinot Noir); Stag's Leap Wine Cellars acquired 2007 (1976 Judgment of Paris Cabernet), divested to Marchesi Antinori 2023; Oregon brands (A to Z Wineworks, Erath, Rex Hill) remain Sycamore-owned with SMWE as US sales agent
• December 2025 Wyckoff family acquisition: Washington SMWE assets purchased from Sycamore Partners; Wyckoff Farms is a third-generation Yakima Valley agribusiness; returns producer to local Pacific Northwest family ownership
• Volume engine role: Ste. Michelle is one of the United States' largest wine producers; demand backbone sustaining the broader Columbia Valley grower community; central to WA wine industry economics