A Collaborative Invitation to Taste with Purpose
February 28, 2026 (Napa Valley, CA) — March is B Corp month, and this year, four like-minded Napa Valley wineries are joining forces to celebrate purpose-driven winemaking through a special referral program that invites wine lovers to explore, connect, and taste across wineries that believe business can, and should, be a force for good.
The “B Collaborative” partnership brings together Artesa Winery, Clif Family Winery & Farm, Spottswoode Estate Vineyard & Winery, and Trois Noix Wine: all certified B Corporations deeply committed to sustainability, community, and thoughtful hospitality.
Throughout the month of March, guests are encouraged to discover fellow B Corp wineries through exclusive tasting incentives, recreating a shared journey rooted in quality, responsibility, and Napa Valley values.
The B Corp Month “B Collaborative” Referral Offer
- Wine Club Members: Two (2) complimentary tastings
- General Public: A two-for-one tasting experience
This cross-referral initiative is designed to inspire exploration, strengthen community, and celebrate the collective impact of B Corp wineries in Napa Valley.
Reservations & Booking
All experiences can be reserved directly with each winery via the links below. Guests are encouraged to mention the B Corp Month Referral Program at the time of booking to receive their benefits. Availability is limited and reservations are required** or strongly recommended throughout March.
- Artesa Winery: https://www.artesawinery.com/visit
- Clif Family Winery & Farm: https://www.cliffamily.com/visit
- Spottswoode Estate Vineyard & Winery: https://www.spottswoode.com/visit
- Trois Noix Wine: https://www.troisnoixwine.com/visit
Celebrating B Corp Values Together
B Corp certification recognizes companies that meet the highest standards of social and environmental performance, accountability, and transparency. Through this collaboration, these Napa Valley wineries proudly highlight the power of collective action, inviting guests to enjoy exceptional wines while supporting businesses committed to positive impact.
The program will be promoted jointly via email, social media, and winery-owned channels, with tasting experiences redeemable throughout the month of March.
Meet the Participating Wineries
Artesa Winery – Los Carneros
Founded by the Raventós Codorníu family—Spain’s oldest wine group, established in 1551—Artesa arrived in Napa Valley in 1991, bringing centuries of winemaking heritage to Carneros. Perched above the landscape, the winery blends Spanish roots, award-winning contemporary architecture (AIA Award, 2018), and forward-thinking, sustainable winemaking. As a certified B Corp and Green Napa Valley member, Artesa champions responsible farming, female leadership in winemaking, and immersive guest experiences that connect people, place, and purpose.
Clif Family Winery & Farm – St Helena
Founded by Clif Bar & Company owners Gary Erickson and Kit Crawford, Clif Family Winery & Farm brings together organic farming, handcrafted wines, and a deep passion for food, community, and the outdoors. Rooted in sustainability and mindful agriculture, the winery reflects the founders’ commitment to environmental stewardship and social responsibility. As a certified B Corp, Clif Family integrates regenerative farming, locally sourced food, and approachable hospitality, creating welcoming experiences that celebrate joy, connection, and Napa Valley values.
Spottswoode Estate Vineyard & Winery – St Helena
A family-owned Napa Valley icon established in 1882, Spottswoode Estate Vineyard & Winery was founded in 1982 and remains owned by the Novak family. It is proudly female led under second-generation leadership. A pioneer in organic viticulture in 1985 and now also certified biodynamic and regenerative organic, Spottswoode combines century-deep roots with forward-thinking stewardship. With a steadfast commitment to environmental initiatives, social responsibility, and transparency, the estate has set benchmarks for responsible winegrowing in Napa Valley. As the first certified B Corp winery in Napa Valley, Spottswoode exemplifies how a legacy winery can lead with purpose while crafting wines celebrated for their elegance, balance, and longevity.
Trois Noix – Calistoga
Founded in 2013 by vintner Jaime Araujo, Trois Noix is a female-owned, LGBTQIA+-owned Napa Valley winery inspired by Jaime’s love of France, and a belief that wine can be a catalyst for social change. From the beginning, Trois Noix has focused on the connection between vineyard and place, wine and table, and the people who gather around it. As a certified B Corp and Napa Green winery, Trois Noix is built on the pillars of community, possibility and opportunity. The wines are made using progressive, sustainable farming practices and crafted to be vibrant and expressive, bridging the tradition of established Napa with the energy of next Napa.
