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Opus One is the product of two families who share a passion for wine and a desire to explore new possibilities. Today, our world expands far beyond the present of each vintage. Just as we look back on experience, we are always looking forward for inspiration.

Share in the essence of winemaking, our Napa Valley Estate, and experiences beyond the vineyard. #opusonemoments

A Visionary Partnership

 
Celebrating our American and French Heritage

Flying at the front of the Opus One Estate, the American and French flags symbolize the rich heritage and visionary partnership between our Co-Founders, Robert Mondavi and Baron Philippe de Rothschild.

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Robert Mondavi and Baron Philippe de Rothschild shaking hands.

Founded through the visionary partnership of Baron Philippe de Rothschild of Château Mouton Rothschild and Robert Mondavi, Opus One is a testament to the harmony between French tradition and Napa Valley terroir.

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July 2025

This month, Opus One celebrates two defining moments of liberty and identity: Independence Day in the United States on July 4th and Bastille Day in France on July 14th. These holidays, just ten days apart, recognize the enduring values of freedom, unity, and cultural pride – values that resonate with the story of Opus One.

Founded through the visionary partnership of Baron Philippe de Rothschild of Château Mouton Rothschild and Robert Mondavi, Opus One is a testament to the harmony between French tradition and Napa Valley terroir. These two legacies, united by a shared pursuit of excellence, continue to shape every bottle of Opus One.

As we raise a glass this month, we cheers to the American spirit of independence and the French reverence for craftsmanship – two forces that inspire our philosophy from vineyard to cellar.

"L’Été" from Baron Philippe de Rothschild's "Taches de Rousseur"

 
by Rosalind Tallmadge

The seasonal canvases commissioned for Opus One, titled in French—Le Printemps, L’Été, L’Automne, L’Hiver—were crafted by Rosalind Tallmadge on sequined fabric, adorned with varying shades of gold leaf.

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by Rosalind Tallmadge

"L’Été" by Rosalind Tallmadge (b.1987). Tallmadge is a Brooklyn-based artist recognized for her multi-layered paintings that approach sculpture. Tallmadge’s work mines the history of monochrome and color field painting, incorporating natural materials and metal leafing in hybrid textile paintings that explore the politics of surface, beauty, and environment.

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June 2025

La terre et l’air étaient prodige et don

Dans l’épais bourdon

Des fleurs et des mouches

Rien ne me prit le goût de ta bouche

Rumeur la mer rôdait en mille soucis d’or

Et l’écume embaumait à me mouler ton corps

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“Freckles” – 1946

Baron Philippe de Rothschild

Summer

Earth and air were munificent and gift

In the buzzing drift

Of flies and cowslips

Nothing could dispel the taste of your lips

Sea murmur roamed in myriad marigolds

Spray-scented the moulding of firmness and your folds

Art: Rosalind Tallmadge, “L’Été“, for Opus One

A Courtyard Transformed

 
Aerial view of the enhancements project, including the excavation of the 130-year-old olive trees from the inner Courtyard.

An aerial view capturing the ongoing progress of the Opus One enhancements project, featuring the berms and careful excavation of our 130-year-old olive trees from the inner Courtyard.

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Olive tree excavation looking out from the Opus One Terrace

While these historic trees are temporarily relocated, their health and legacy are being safeguarded with the utmost care and reverence until they are returned to their rightful place.

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June 2025

Rooted in our commitment to stewardship and respect for the local ecosystem, Opus One is refashioning the inner Courtyard by replacing the lawn with a more drought-tolerant landscape. As part of this evolution, the 130-year-old olive trees that once graced this space have been temporarily relocated to make way for a new roof, and a refreshed landscape that will feature meandering pathways and native plantings.

These historic trees are being carefully nurtured until they return to their rightful place. Every detail – from the timing of their deep weekly watering to the precision of their dedicated irrigation system – reflects care and commitment to their well-being. Until they return to the inner Courtyard, their health and legacy are being preserved with the utmost attention and respect.

Building a Permanent Seed Bank

 
Crimson Clover going to seed

Crimson Clover at seed stage: On the left, a mature flower head; on the right, one that has developed its seeds.

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Cover Crop Going to Seed

As part of our regenerative farming practices, we allow our cover crop to go to seed—enriching the soil each spring and building a permanent seed bank that reduces the need for future inputs.

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June 2025

At Opus One, our legacy is deeply rooted in the cultivation of meaningful relationships—especially with the land.

In our unwavering pursuit of absolute quality, every detail from vineyard to glass is thoughtfully considered.

Across our 170 acres, we sow a diverse blend of more than 30 cover crops and wildflowers, including purple vetch, triticale, buckwheat, oats, Japanese millet, and crimson clover. As part of our regenerative farming practices, we allow these plants to go to seed—enriching the soil each spring and building a permanent seed bank that reduces the need for future inputs.

This is just one of the many ways we steward our land—today and for generations to come.

A Tribute to Craftsmanship

 
The velvety red middle stripe pays homage to our French heritage, and co-founder, Baron Philippe de Rothschild, echoing the aesthetic sensibilities of Château Mouton Rothschild.

The velvety red middle stripe pays homage to our French heritage, and co-founder, Baron Philippe de Rothschild, echoing the aesthetic sensibilities of Château Mouton Rothschild.

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The graceful arc of the Opus One Grand Chai creates the illusion of infinite rows, drawing the eye - and the imagination - into a space of quiet reverence.

The graceful arc of the Opus One Grand Chai creates the illusion of infinite rows, drawing the eye - and the imagination - into a space of quiet reverence.

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June 2025

The Grand Chai serves as the first-year resting place for each vintage of Opus One – a sanctuary where tradition and innovation converge. This semi-elliptical, among the Estate’s most distinctive architectural features, houses 100% new French oak barrels sourced from a carefully selected group of artisanal coopers. Its graceful arc creates the illusion of infinite rows, drawing the eye – and the imagination – into a space of quiet reverence.

Upon entering, guests are enveloped by the evocative aromas of cool stone and delicate notes of rose petals and dark fruit. Among the most visually striking elements of the Opus One Grand Chai, the velvety red middle stripe pays homage to our French heritage, and co-founder, Baron Philippe de Rothschild, echoing the aesthetic sensibilities of Château Mouton Rothschild. A tribute to the craftsmanship of our cellar team, the red stripe (made with Opus One recovered in the bottling process) creates beauty, which gives rise to care, and culminates in absolute quality from attention to every detail.  While there are historical and practical reasons for staining barrels this way, today, we appreciate it as a visual masterpiece.

Maintained at a precise 55 degrees Fahrenheit with 80% humidity, the Grand Chai offers the ideal environment for the newest vintage of Opus One to mature gracefully – undisturbed, until the moment it is ready to be revealed.

Estate Stewardship in Practice

 
Work has begun to replant our berms to native and drought-tolerant plants – Ceanothus, “Anchor Bay” and Westringia Fruticosa “Mundi”

Work has begun to replant our berms to native and drought-tolerant plants – Ceanothus, “Anchor Bay” and Westringia Fruticosa “Mundi”.

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As we embrace this period of transformation, Opus One invites patrons to explore our estate through the newly opened north entrance. This entrance provides a unique vantage point, offering stunning views of our vineyard, the newly established culinary garden, and the

As we embrace this period of transformation, Opus One invites patrons to explore our estate through the newly opened north entrance. This entrance provides a unique vantage point, offering stunning views of our vineyard, the newly established culinary garden, and the "St. Francis of Assisi" sculpture by Beniamino Bufano.

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May 2025

Opus One invites you to join us on our journey to reshape the winery’s landscape as we embark on physical modifications to support our long-term vision. Prioritizing stewardship of our estate vineyards, proper management of water resources, and the winery’s responsibility to the local ecosystem, the winery is putting our plan into action.

Work has begun to replant our berms to native and drought-tolerant plants – Ceanothus thyrsiflorus var. griseus ‘Yankee Point’ and Westringia fruticosa ‘Mundi’. These plants symbolize our enduring commitment to the land, and offer myriad benefits, including air purification, and providing shelter and nourishment for wildlife and pollinators, thereby enhancing biodiversity.

A New Chapter At Opus One

 
Sculpture of Saint Francis by Bufano outside Opus One entrance

"St. Francis of Assisi" by Beniamino Bufano welcomes guests at our temporary north entrance.

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A couple under the Opus One pergola overlooking the Culinary Garden and estate vineyards

Our new pergola overlooks the Culinary Garden and estate vineyards.

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April 2025

At Opus One, we are embracing a period of transformation, thoughtfully reimagining our estate to enhance the overall guest experience.

As part of these improvements, our main entrance will temporarily close, allowing us to elevate the estate while maintaining the essence of what makes a visit to Opus One so distinctive. During this time, we invite you to arrive via Oakville Cross Road, where a clearly marked temporary entrance will guide you with ease. Our team will be on hand to ensure a seamless and effortless arrival, with clear signage and thoughtful assistance throughout. Inside, the exceptional level of hospitality you’ve come to expect remains unchanged, ensuring that the beauty and atmosphere of your visit are never compromised. This is a defining moment in our evolution, and we are thrilled to share it with you.

We look forward to welcoming you to Opus One.

Vineyard Block Redevelopment

Vineyard Block Redevelopment

 
 

Cover crop was planted in each row to allow the young vines to acclimate to it.

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Blue bachelor buttons were seeded to create the Opus One silhouette in the X1-west block of the estate.

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October 2024

In 2019, the Opus One vineyard team concluded the last harvest of estate vineyard block X1-West. This block was ripe for redevelopment and became pivotal in the pursuit of establishing the foundation of a Greenprint for the Planet at Opus One.

The goal for X1-West was to plant deep-rooted drought resistant rootstock that could tolerate heat spells, drought, atmospheric rivers, produce grapes by 2030, and live into the next century. Row orientation became a critical factor to determine how to protect grape berries from direct sun exposure during the hottest time of the day. The team spent two seasons evaluating three-row mockups at various row orientations using line stakes and shade cloth. The shade cloth mimicked grapevine canopies.

Mimi Casteel gave an inspirational Marquee Keynote speech at Napa Green Rise in Spring of 2023. This led to the decision to make X1-West Opus One’s first vineyard block embracing agroecological principles and practices established at planting.

Blue bachelor buttons were seeded to create the Opus One silhouette in the newly removed vineyard. This was the start of re-building soil structure. The increase in structure will make irrigations more impactful in the future. Cover crop, especially flowers, invite beneficial insects and pollinators increasing the presence of native biodiversity.

We remain dedicated to our goal, welcome the first fruit for Opus One 2030, and more importantly, for centuries to come.

Inside the Opus One Partners' Room

 
Foreshadow Ceramic by Pekka Paikkari in the Opus One Partners' Room.

"Wall Fragment / One's Floor Another's Ceiling” by Pekka Paikkari is made of original clay and found wood that hangs in the Opus One Partners' Room.

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Ceramic Bowls Pekka Paikkari in the Opus One Partners' Room.

Ceramic bowls crafted by featured artist - Pekka Paikkari.

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October 2024

As the vine leaves begin to gently change color, inside the winery the Opus One culinary team prepares new seasonally inspired canapes for guests inside our Partners’ Room. Planted in 2023, our growing Chef’s Garden seeds flavorful inspiration for estate grown pairings with each glass of Opus One. Warm tea compliments cooler days and is poured into handmade ceramic bowls crafted by featured artist – Pekka Paikkari.

For me human presence is the starting point of art. Clay is a flexible material for expression and as such continues the history of time.” Pekka Paikkari

“One’s Floor Another’s Ceiling” is a piece of Paikkari’s work made of original clay and found wood. This work intentionally sits overlooking our estate vineyards and joins guests as they reflect on Opus One.

 

Harvest 2024

 
The Opus One vineyard team hand harvesting fruit at 3:00am in our estate vineyards.

The Opus One vineyard team hand picking the 2024 vintage with precision at 3:00am on September 5th, 2024.

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Opus One Cabernet Sauvignon from our Oakville estate vineyards.

"The grapes are tasting so very good at the moment." - Michael Silacci, Winemaker

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September 2024

On September 5th, the Opus One vineyard team began harvesting Cabernet Sauvignon from our estate blocks. At 6:45am the sun rose up behind the Vaca Mountains to greet the focused team that had already been harvesting for four hours. The first fruit of 2024 delicately made its way to the winery to be sorted and continue its journey to the glass. Winemaker Michael Silacci notes “The grapes are tasting so very good at the moment.” Vineyard happenings continue throughout the Napa Valley, and we wish our neighbors a fruitful harvest.

 

Inside the Winery: Veraison and Hand Bottling

 
Opus One 2024 berries gently maturing before harvest.

Opus One 2024 berries gently maturing before harvest.

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Opus One 2022 going from barrel to bottle as the winemaking team hand bottles select formats.

Opus One 2022 going from barrel to bottle as the winemaking team hand bottles select formats.

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August 2024

On August 4th a new moon cycle began and signs of ongoing veraison were observed throughout the Opus One vineyards. Subtle greens gently transitioned to more vibrant red and purple colors. With harvest just a few weeks away, fruit ripening allows the clusters to fully mature before being hand-picked off the vine. Inside the winery, the winemaking team carefully hand bottled select formats Opus One 2022 in bespoke glass molds. The process of barrel to bottle was complete just in time to focus on the buzz of the Opus One 2024 harvest.

 

Bastille Day in the Vineyard

 
An intimate al fresco lunch among the Opus One vineyards following a musical performance by Rieko Tsuchida.

An intimate al fresco lunch among the Opus One vineyards following a musical performance by Rieko Tsuchida.

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Opus One welcomed pianist Rieko Tsuchida for an afternoon musical performance in the Rotunda.

Opus One welcomed pianist, Rieko Tsuchida, for an afternoon musical performance in the Rotunda.

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July 2024

Opus One welcomed Rieko Tsuchida for an intimate musical moment. Rieko is a prize-winning international pianist who made her debut at Carnegie Hall in 2011. She joined guests in the Rotunda and performed a short piece paired with champagne bubbles. Bastille Day celebrations continued with an al fresco lunch among the vineyards with wine, food, and gracious company. Immerse your senses with sounds of Rieko Tsuchida.

 

Mille Fiori: Celebrating the Flowering of the Vines

 
Opus One Mille Fiori Event 2024 in the Partners' Room for a reception

Guests enjoying an intimate reception in the Opus One Partners' Room overlooking the estate vineyard.

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Opus One Mille Fiori Event 2024 pouring Opus One 2019 in the Rotunda.

Opus One 2019 being poured for guests as they celebrate the flowering of the vines.

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June 2024

A moment in time to celebrate the flowering of the vines. The life of the vine is rhythmic and seasonal, a pattern well understood by Opus One. Mille Fiori means a thousand flowers in Italian. A thousand expressions of flowering can be seen throughout the estate vineyards as the vines adapt to this cyclical nature.

After flowering, each block begins showing fruit that will be harvested this September. To honor the awakening of fruit that will become Opus One 2024, guests enjoyed an intimate evening with winemaker, Michael Silacci.

 

 

A Musical Salon

 
A Musical Salon at Opus One in the Partners' Room

An intimate reception in the Partners' Room paired with Opus One 2018.

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Artists Michael Kelly and Bejamin Alunni performing pieces from

Artists Michael Kelly and Bejamin Alunni performing pieces from "A Musical Salon" in the Opus One Rotunda.

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June 2024

“A Musical Salon”

From winemaking to music, art connects people and creates community. This spring, Opus One welcomed artists Benjamin Alunni, Michael Kelly, Fernando Palomeque, and Vincent Giroud for an intimate musical performance to celebrate the French and American partnership in music.

The artists joined us in the Rotunda to perform various pieces that align with the winery’s beginnings. Having both French and American inspirations, “A Musical Salon” is a program that showcases this unique blend through the medium of music. This twilight event was an evening of wine, food, and the arts.

To learn more about the artists, you can find them on Instagram: @benjamin_alunni @fernandopalomequeconductor @michaelktoday

 

 

Sans Titre by Jean-Charles Blais

 
An original Polaroid photograph of Sans Titre by Jean-Charles Blais.

An original Polaroid photograph of Sans Titre by Jean-Charles Blais.

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Margrit Mondavi and Baroness Philippine de Rothschild attending the 20th Anniversary event at Opus One in 1999.

Margrit Mondavi and Baroness Philippine de Rothschild attending the 20th Anniversary event at Opus One in 1999.

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June 2024

Created in 1990, Margrit Mondavi and Baroness Philippine de Rothschild hand-selected Sans Titre by Jean-Charles Blais to hang in the Opus One Salon. Today it continues to hang in its original location.

Jean-Charles Blais is known for multi-layered paintings. He is heavily influenced by the Pop-Art and Nouveaux Realists movements. In recent time he is very interested in technology and the digital age. Blais has work in the permanent collection at the Tate London, MOMA New York, and was commissioned to do the mural in the central terminal of the Paris Metro.

 

 

The Opus One Apiary and Flowering

 
Busy bees on the Opus One estate.

Busy bees on the Opus One estate.

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Flowering among the vines.

Flowering among the vines.

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June 2024

The Opus One apiary is bustling after a wet winter season. Pollen and the seasonal blooms are nourishing the hive. It has become less dependent on its’ honey stores and is back to gathering what is available in nature. The queen bee is laying both worker and drone bees and as a result the hive has nearly doubled in size. The diverse and healthy riparian corridor along the Napa River appears to be a slice of heaven for the bees.

While the Opus One bees are hard at work, the winemaking team has confirmed that flowering of the vines in our estate vineyards is now complete. We are beginning to see what will quickly transform into fruit set – an exciting first look at the Opus One 2024 fruit.

 

 

Budbreak 2024

 
Spring at Opus One in the Napa Valley.

Spring in the Napa Valley.

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Opus One budbreak on the vine

The vines are awakening under sunny skies and with ample water for the early growing season. Looking forward to vintage 2024.

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April 2024

The first signs of this year’s vintage can be seen throughout the Opus One vineyards. As the spring season brings warmer weather, the vines are waking up with saturated soils at full water capacity – “a good omen” says Opus One Director of Viticulture, Nathalie Buckland.

 

Carbon Capture

 
Opus One Bottle and glass of wine

As grapes become wine, fermentation produces CO2. With the help of Earthly Labs, the Opus One winemaking team began capturing the natural biproduct and transforming it into regenerative materials for the cellar to use.

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Opus One Carbon Capture. Mature trees

During the 2023 harvest, the Opus One winemaking team captured three thousand pounds of liquefied CO2, the equivalent of a year’s work from sixty mature trees.

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March 2024

Looking into the future, the Opus One winemaking team remains dedicated to the vision of becoming carbon negative. As fermentation began during the 2023 harvest, the Opus One winemaking team captured more than three thousand pounds of liquefied CO2, the equivalent of a year’s work from sixty mature trees – more than double from 2022. With the help of Earthly Labs, we continue to pursue innovative methods that ensure the enjoyment of each new vintage for generations to come.

 

Berm Trials Continue

 
After three decades of grassy terrain, a new era of the Opus One berms will be enjoyed for generations to come.

After three decades of grassy terrain, a new era of the Opus One berms will be enjoyed for generations to come.

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Opus One Berm Trials

A projected early Napa Valley spring invites new budding flowers throughout our experimental berm patch in February of 2024.

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February 2024

Our iconic Opus One berms planted in 1991 are undergoing trials to align with our continued efforts of being globally responsible. This initiative is part of “Vision 2030” that set forth the winery’s goals for the coming decade. In an initial effort to reduce our environmental impact, irrigation of the berms was reduced to sixty percent resulting in natural “browning”.

In 2021 when trials began, Reed Hilderbrand, a leading US landscape Architectural firm, surveyed the natural flora of the Napa Valley to determine which drought tolerant plants will replace the grass. A projected early spring in 2024 brings this project to life with new budding flowers throughout the experimental patch.

 

Sheep Return to the Vineyard

 
Opus One Sheep: The Opus One vineyard team receiving support from gentle grazers.

The Opus One vineyard team receiving support from gentle grazers.

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Sheep in Opus One Vineyard seen from above

Great winemaking begins in the vineyard by honoring traditional methods and the continual pursuit of innovation and improvement.

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January 2024

The Opus One vineyard team welcomes the return of sheep to gently graze the land and invite new growth. This is the beginning of what will become the Opus One 2024 vintage. A focus on absolute quality starts with the land, in the vineyard. A blend of regenerative farming practices and modern techniques harmonizes the natural surroundings and ecosystems.

As we anticipate an early spring in the Napa Valley, our team is actively pruning the vines, removing brush, and preparing for flowering with a little help from these gentle herbivores. This is the second year the Opus One team partnered with sheep to support winter vineyard maintenance and will become a tradition for years to come.

 

Opus One x North Star Carbon

 
Two people walking in a vineyard

“Making a great wine is easy; it’s just the first 100 years that are difficult.” - Baron Phillipe De Rothschild

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Opus One.North Star Carbon

When our founders created Opus One, they dreamed of a great wine that would transcend generations.

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January 2024

In our ongoing commitment to our patrons and the planet, we have partnered with North Star Carbon Management to preserve the environment and the art of winemaking.

“This partnership with North Star Carbon Management represents a significant advance in our mission to enhance our traditional winemaking with modern sustainability,” shared Michael Silacci, Opus One Winemaker. “The collaboration between Opus One and North Star Carbon underscores our internal strategic pillar together we go further – where synergies among diverse perspectives helps to correct issues that we are facing with climate change and inspires others to do the same.”

Rosalind Tallmadge

Featured Artist: Introducing Rosalind Tallmadge

 
Artist Rosalind Tallmadge in front of artwork
Artist Rosalind Tallmadge in front of artwork

Rosalind Tallmadge (b.1987) is a Brooklyn-based artist recognized for her multi-layered paintings that approach sculpture. Tallmadge’s work mines the history of monochrome and color field painting, incorporating natural materials and metal leafing in hybrid textile paintings that explore the politics of surface, beauty, and environment.

Her work is included in private and public collections in the United States, Europe, and Asia, and has been exhibited widely in New York, Detroit, Miami, and Seoul. Most recently Tallmadge was included in the 2023 exhibition “Together and Apart: A Legacy of Abstraction” at David Klein Gallery Detroit, in 2022 in “Moonlight Room” with Carvalho Park, New York, and at Kiaf SEOUL with Carvalho Park, and in the 2021 exhibition, “With Eyes Opened” at the Cranbrook Art Museum, Bloomfield Hills. Tallmadge will open solo shows in New York and Los Angeles in 2024.

She is the recipient of numerous awards and residencies including Oxbow School of Art, the DNA Residency, Provincetown, MA, and the Yale Summer School of Art, Norfolk, CT. Tallmadge holds a BFA in Painting and a BA in Art History from Indiana University, Bloomington, IN, 2010, and an MFA in Painting from Cranbrook Academy of Art, Detroit, MI, 2015.

Napa Green

 
Chris Lynch, Opus One CEO, shares a glass of wine with guests on the Veranda.

Chris Lynch, Opus One CEO, shares a glass of wine with guests on the Veranda.

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Opus One was the first winery to receive both a Napa Green Winery and Napa Green Vineyard Certification.

Opus One was the first winery to receive both a Napa Green Winery and Napa Green Vineyard Certification.

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In 2018, Opus One was certified as a Napa Green Winery which encompassed the winery as a whole including production, hospitality, human resources, and administration. This certification implements standards to save energy, conserve water, prevent waste through recycling and compost programs, reduce carbon footprint, and a commitment to social equity.

In 2022, Opus One also received the Napa Green Vineyard Certification, which focuses specifically on climate action, regenerative farming, water use efficiency, tree preservation, and social equity. Increasing the resilience of our vineyards, businesses, and communities is a primary objective of the Napa Green program.

"Wherever wine grapes are grown, it is beautiful."

- Margrit Mondavi
 
Opus One International Details
Opus One International.
Opus One International Stairs
At Home Around the World

Situated next to a shady park in the heart of Bordeaux, the Opus One International office is located in a 19th century townhouse. From this location and with the help of our team members in Tokyo, Hong Kong, and Shanghai, we cultivate and nurture relationships that span the globe. Today, Opus One is currently sold in over 90 countries.

 
 

Vineyard Block Redevelopment