How Joy Sterling Is Turning Iron Horse Into A Sparkling Wine Powerhouse

Joy Sterling does not talk about sparkling wine as something that should sit patiently in the refrigerator, waiting for a wedding, a promotion or midnight on New Year’s Eve.

She talks about it as a way to notice your own life.

At Iron Horse Vineyards , the family-owned Sonoma County estate founded by her parents, Audrey and Barry Sterling, that belief has become more than a charming line. It is the thread running through one of America’s most recognizable sparkling wine houses, a winery with White House history, estate-grown credibility and a CEO who is determined not to let legacy become a museum piece.

Iron Horse has the kind of resume many wineries would happily dine out on forever. Its sparkling wines have been served at the White House across seven consecutive presidential administrations, beginning with the Reagan-Gorbachev summit meetings. Discover California Wines also notes that Iron Horse has appeared at White House state dinners and other historic occasions for 37 years.

Sterling is proud of that. Of course she is. But she does not speak about prestige as if it were the whole point.

“Having Iron Horse wines served at White House state dinners means our wines are quite literally at America’s table,” she says. “The fact that this has happened across seven consecutive administrations shows that there is no politics involved, Republican or Democrat, Iron Horse has often been the wine of choice for toasts with world leaders.”

Iron Horse has been poured in rooms of enormous consequence, but Sterling’s idea of sparkling wine is not confined to those rooms. She is just as animated talking about bubbles with a cheeseburger at the bar, pizza on the floor after someone gets the keys to a new home, or a bottle carried all the way to the top of Mount Kilimanjaro.

At Iron Horse, the phrase is simple. “Celebrate everything.”

A Legacy Brand With A Modern Problem

Iron Horse turns 50 at a complicated time for American wine. Younger legal-drinking-age consumers are less attached to the rituals that shaped previous generations of wine drinkers. Premium buyers still care about quality and provenance, but they also want values, transparency and a reason to feel personally connected to a brand. Sustainability is no longer a pleasant side note. Climate and land stewardship are part of the luxury conversation now.

Silicon Valley Bank’s 2025 State of the U.S. Wine Industry Report describes an industry reset shaped in part by generational change, with younger consumers redefining consumption patterns and pushing wineries to rethink how they create relevance.

For a family-owned sparkling wine estate, the question is not simply how to honor the past. It is how to keep the past alive without becoming trapped by it.

Sterling seems clear on the distinction.

Iron Horse’s 50th anniversary year comes with unusually good timing. The milestone coincides with the Lunar Year of the Horse, America’s 250th anniversary, co-founder Audrey Sterling’s 95th birthday and winemaker David Munksgard’s 30th vintage at the estate.

That is a lot of symbolism for one calendar year. In less careful hands, it could become a pileup of commemorative messaging. Sterling treats it more like momentum. The point is renewal, not nostalgia.

Sparkling Wine Is In The Family Story For Joy Sterling

Sterling’s affection for sparkling wine began long before she had a title at the winery.

“I sometimes say my love of sparkling wine is in my DNA, and in many ways I believe that’s true,” she says. “My grandfather famously drank Champagne out of teacups during Prohibition, a small act of defiance that tells you a lot about his personality. I suspect that spirit of optimism and celebration is a family trait.”

Later, living in France deepened that connection.

“There, the tradition was to offer Champagne as the welcome drink,” Sterling says. “In fact, the first thing that happened when you walked into my parents’ apartment for lunch or dinner was that someone handed you a flute.”

Sterling’s version of luxury feels warmer than the old velvet-rope model. Her most vivid wine memory is also not really about the wine. She was about 13, traveling with her family from Paris to the South of France. They stopped at a market in Provence, bought bread, cheese and a bottle of wine, then sat on a stone wall overlooking Roman ruins.

“I may have had only a tiny sip,” she says, “but what stayed with me was the moment, the place, the history, and the sense of togetherness.”

The White House As Soft Power

Iron Horse’s White House history remains one of its strongest calling cards, but for Sterling, the distinction is not simply that Iron Horse was poured there. It is that the wines have crossed administrations.

“When you visit our office at the winery, you’ll see forty years of history on the walls, told through the White House state dinner menus where Iron Horse wines were served,” she says. “Being part of that soft power is one of the pillars of Iron Horse’s prestige.”

Soft power is exactly the right phrase. Wine does not sign treaties or make policy. But it can set a tone. It can make a table feel considered. It can say something about American hospitality without making a speech.

There is also a larger point for California sparkling wine . Iron Horse does not have to borrow Champagne’s identity to belong in formal rooms. Its authority comes from Sonoma County, from place, and from the family’s long commitment to estate-grown sparkling wine, Chardonnay and Pinot Noir.

What Younger Wine Drinkers Want

Sterling comes across like a seasoned pro, unfazed, sharp and genuinely curious about what younger wine consumers are looking for.

“What I see among younger wine drinkers is that they care deeply about authenticity,” she says. “They want to know the story behind the wine, the place, the people, and the values that shaped it.”

It is a better answer than the usual industry hand-wringing. Sterling is not trying to dress wine up as something else. She is not chasing slang or pretending a 50-year-old estate needs to act like a startup.

“When wine feels welcoming, delicious, and connected to real moments, younger generations naturally embrace it,” she says. “And really, who wouldn’t?”

She sees that play out on social media, where the most meaningful posts are not necessarily the most polished.

“For us, the most gratifying part of social media is seeing posts about our wines being enjoyed in real-life moments, family celebrations, sparkling soirées, birthdays, or with pizza, sitting cross-legged on the floor after getting the keys to a new home,” she says. “At Iron Horse we like to say, celebrate everything, and seeing people doing exactly that with Iron Horse is the most authentic kind of word of mouth.”

This is where Iron Horse’s positioning starts to feel current. A bottle can belong at a state dinner and on a kitchen floor. That range is not a contradiction. It may be the point.

When asked about Gen Z, Sterling is careful to specify consumers of legal drinking age. It is a small but important distinction, and it points to something the wine industry sometimes forgets. The next generation does not need wine to perform youth culture back at them. It needs wine to feel open, honest and worth choosing.

Sustainability As A Business Obligation

Iron Horse’s Sonoma County setting gives Sterling’s leadership a clear environmental context. Sonoma County Winegrowers says 99% of the region’s 60,000 vineyard acres are certified sustainable, positioning the county as a leader in sustainable winegrowing.

For Iron Horse, that regional story becomes more specific along Green Valley Creek.

Sterling points to the newly restored Coho salmon habitat along Green Valley Creek, an eight-year restoration project completed last October. Gold Ridge Resource Conservation District says the Lower Green Valley Creek Off-Channel Habitat Enhancement Project at Iron Horse Vineyards was constructed in summer 2025 and contributes to Coho salmon and steelhead trout recovery in the Russian River watershed by creating and connecting off-channel habitat along Green Valley Creek.

Sterling is now waiting for the first fish count since the restoration.

“We are eagerly awaiting the first fish count since the restoration, which will tell us how the salmon are returning to the habitat we rebuilt,” she says. “My mother says the entrance now looks just as she envisioned fifty years ago.”

Sterling is also thinking about the future of farming labor. One challenge keeping her up at night, she says, is attracting young people into agriculture.

“At Iron Horse, we’re addressing that in part by hosting a connectivity test bed at the vineyard, bringing together university researchers, technology partners, and students to meet real-world challenges in the vineyard,” she says. “By connecting agriculture with advanced technology, we hope to show that farming can be an exciting combination of innovation, science, and stewardship. In many ways, data is becoming the new tractor.”

It is one of the best lines from the interview because it reframes farming without stripping it of dignity. The next era of winegrowing will still depend on soil, weather, labor and instinct. But it will also depend on sensors, connectivity, climate adaptation and better decisions made under pressure.

For a winery looking toward its next 50 years, that may matter as much as any anniversary bottle.

The CEO With A Cheeseburger And A Bobsled Story

Sterling’s personality gives the Iron Horse story some needed oxygen. When asked for a guilty pleasure food-and-wine pairing, she does not reach for caviar.

“I regularly indulge in one of my guilty pleasures at our local hangout, Underwood’s Bar & Grill in Graton, a cheeseburger, rare, and a glass of bubbles at the bar,” she says.

Asked about the most unusual place she has enjoyed a glass of wine, she gives a better story.

“On top of Mount Kilimanjaro,” she says. “We carried a bottle of Classic Vintage Brut all the way to the summit. Of course, at over 19,000 feet the cork flew out and the wine gushed everywhere. One sip had me giddy, from the altitude and the exhilaration. For some unknown reason I started singing ‘I Feel Pretty’ from West Side Story, completely ironically, because I looked like the Michelin Man.”

She also once rode as a passenger in a bobsled on the St. Moritz-Celerina Olympic Bobrun at nearly 75 miles per hour. The only advice she was given beforehand was not to lean to either side. She would do it again, she says, “this time with my eyes open.”

Her next adventure wish is even more direct. “Space.”

“I’d go in a minute,” she says. “I would love to see that extraordinary view of Earth from above.”

Showing personality at her level, especially in the wine world, is not a liability. It is an asset. Honestly, it feels overdue. We could all use a little more drama in the glass.

Sterling’s lesson is bigger than wine. Legacy brands often face the same trap. They can hold the past so tightly that they become static, or chase relevance so aggressively that they lose their center. Sterling’s path is more durable. Translate the legacy.

At Iron Horse, sparkling wine becomes less of a trophy and more of a habit of attention. That is the real strength of “celebrate everything.” It lowers the velvet rope without cheapening the room.

Iron Horse can sit at a state dinner. It can also sit on the floor of a first apartment next to a pizza box, after the keys are finally in hand. In a difficult wine market, prestige still matters. So does awareness. But relevance is harder to earn.

Joy Sterling is not simply protecting Iron Horse’s legacy. She is keeping it in motion, bobsled and all .