St Amant Winery
St. Amant Winery is a family-owned Lodi winery that produces small-lot, minimal-intervention wines from Iberian and California heritage grape varieties, selling exclusively direct-to-consumer via e-commerce, a tasting room, and two wine clubs across 43 U.S. states.
- Company typePrivate
- Founded1981
- HeadquartersLodi, United States
- Headcount11–50
- GTM typeB2C
- OfferingHardware or Manufacturing
What St Amant Winery does
St. Amant Winery is a privately held, family-owned winery founded in 1981 by Tim Spencer in Amador County, California, and now operating from the Lodi Wine and Business Complex in Lodi. The winery's defining proposition is its pioneering role in planting and crafting wines from Portuguese and Spanish (Iberian) grape varieties — including Bastardo/Trousseau, Touriga Nacional, Touriga Franca, Tinta Cao, Souzão, Tempranillo, and Verdelho — alongside California heritage varieties such as Old Vine Zinfandel, Barbera, Petite Sirah, and Alicante Bouschet. Production is small-lot and minimal-intervention, with twenty-plus wines released annually, many in very limited quantities. The winery draws fruit from its own 43-acre Spencer Ranch in Amador County (15 blocks of 9 varieties) and from long-standing partnerships with Mohr-Fry Ranches (Marian's Vineyard, planted 1901), Leventini Vineyard, Shinn Farms, and Lloyd Martel Vineyard.
The commercial model is direct-to-consumer across three channels: an e-commerce store shipping to 43 U.S. states, a tasting room at 1 Winemaster Way in Lodi (Thursday–Monday, 11AM–4PM), and two wine clubs. The St. Amant Wine Club operates a customizable subscription with three annual releases (February, May, October) at 4-, 6-, and 12-bottle tiers (~$100/~$150/~$300 per release), with a 20% discount and free shipping on case orders. The Bastardo Society is an exclusive port-focused club with two shipments per year (April and December) at $150 per release, featuring three small-lot port wines each. Pricing uses credit card (Visa/MasterCard) only, with no minimum purchase; shipping is handled via Federal Express Ground.
The customer base is segmented across discerning wine enthusiasts seeking heritage and old-vine wines, port and fortified wine lovers, and explorers of obscure Iberian varieties. The winery has built reputational equity through three "Best Red Wine of Show" honors at the California State Fair in ten years (2016, 2018, 2025), 2025 Vineyard of the Year for Marian's Vineyard, a VinePair Best Value Red Blend award, and a 2026 "Leader of the Year" recognition for winemaker Stuart Spencer. Certifications include LODI RULES for Sustainable Winegrowing (since 2005/2012). The business has no external institutional investors, no parent company, and operates with a small core team led by Stuart Spencer (winemaker), Nathan Haberkern (General Manager), Will Delgado (Cellar Hand), with co-founder Barbara St. Amant Spencer still active in the tasting room at 83 years old.
St Amant Winery firmographics
Firmographics- Name
- St Amant Winery
- Legal name
- St. Amant Winery
- Website
- https://stamantwine.com
- Company type
- Private
- Founded year
- 1981
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- St. Amant Winery is a family-owned Lodi winery that produces small-lot, minimal-intervention wines from Iberian and California heritage grape varieties, selling exclusively direct-to-consumer via e-commerce, a tasting room, and two wine clubs across 43 U.S. states.
- Ownership category
- akta.pro rank
St Amant Winery industry classification
Industry- Product category
- Winery / Wine Production
- NAICS
- Wineries (312130), Grape Vineyards (111332)
- SIC
- Beverages (2080)
- akta.pro primary industry
- Wine Production & Winemaking (AFAFAAAB)
- akta.pro secondary industries
- Wine & Sparkling Wine Wineries & Brands (CRADAIAB), Wineries & Vineyards (Tasting Rooms) (THAFALAE), Alcohol Subscription & Wine Clubs (Retail) (CRANABAF), Wine Grape Vineyard Operations (Varietal/AVA Practices, Yield & Quality Targets) (AFAGAJAJ), Wine Tastings & Vineyard/Winery Tours (THAJAGAD)
Keywords
Where St Amant Winery is headquartered
LocationHeadquarters
- HQ city
- Lodi
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
St Amant Winery business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Marketing or Sales, Infrastructure
Revenue model
- Direct wine sales: Direct-to-consumer wine sales through e-commerce website and tasting room. Orders by credit card (Visa and MasterCard) with Federal Express Ground shipping.
- Wine Club subscriptions: St. Amant Wine Club with three tiers (4, 6, 12 bottles) released three times yearly. 20% discount on all wine purchases with free shipping on case orders.
- Bastardo Society port club: Exclusive port club with 2 shipments per year (April and December) featuring 3 unique small-lot port wines per release at $150/release.
- Tasting room tastings: In-person wine tastings at the Lodi tasting room, open Thursday-Monday 11AM-4PM, with drop-in and reserved table options.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Multi-year contract | St. Amant Wine Club - 4 Bottle Tier |
| Subscription | Multi-year contract | St. Amant Wine Club - 6 Bottle Tier |
| Subscription | Multi-year contract | St. Amant Wine Club - 12 Bottle Tier |
| Subscription | Multi-year contract | Bastardo Society Port Club |
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
St Amant Winery product offering
Product offeringCore offering
St. Amant Winery is a family-owned winery in Lodi, California that produces small-lot artisan wines from Iberian (Portuguese and Spanish) grape varieties and California heritage varieties such as Zinfandel, Barbera, Petite Sirah, and Alicante Bouschet. The winery sells its wines direct-to-consumer through an e-commerce website, a physical tasting room, and two subscription-based wine clubs (St. Amant Wine Club and the Bastardo Society port club). Port-styled fortified wines aged using Madeira-inspired oxidation methods are a flagship offering, alongside table wines and Iberian varietals from its 43-acre Spencer Ranch in Amador County.
Product overview
St. Amant Winery is a family-owned winery specializing in craft wines from California heritage and Iberian grape varieties. The portfolio includes three main wine collections: Heritage Wines (Zinfandel, Barbera, Petite Sirah, Alicante Bouschet from Lodi), Iberian Wines (Portuguese and Spanish varieties including Tempranillo, Touriga Nacional, Trousseau, Verdelho from Amador County), and Port Wines (fortified wines using Madeira-inspired aging methods). The winery offers two wine club memberships: the customizable St. Amant Wine Club with three annual releases, and the exclusive Bastardo Society port club with two annual shipments of small-lot ports. All wines are produced in small lots with minimal intervention winemaking.
Differentiator
Problem solved
Functional benefit
Brands
- The Bastardo Society: An exclusive port club dedicated to rare, small-lot Ports crafted from traditional Portuguese varieties. Members receive two shipments per year (April and December) with three unique port wines per release.
- St. Amant Wine Club
Products and services
- Heritage Wines
Quantifiable outcome
- Third time in ten years to earn Best Red Wine of Show at California State Fair (2016 Tempranillo, 2018 Touriga, 2025 Barbera)
- +2 more outcomes
Companies that use St Amant Winery
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles3 records
St Amant Winery technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
St Amant Winery partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and supporting.
- Mohr-Fry RanchescoreOver 30-year partnership with 6th generation farming family (170+ years farming in California). Source for Old Vine Zinfandel, Petite Sirah, Alicante Bouschet, and Marian's Vineyard. No formal contract - operates on handshake and mutual trust. Partnership began in 1996 when Jerry Fry delivered 7 tons of Zinfandel after St. Amant's vineyard died of phylloxera.
- Marian's Vineyard (Mohr-Fry Ranches)core8.3-acre own-rooted vineyard planted in 1901, named after Marian Mohr Fry Zimmerman. Named 2025 Vineyard of the Year by California State Fair. Certified under LODI RULES for Sustainable Winegrowing since 2005.
- Leventini VineyardcoreThird-generation winegrower Ted Leventini's vineyard planted in 1972. Source of acclaimed Barbera since 1998. Final vintage was 2023 (51-year-old vineyard retired after harvest). 2023 Barbera won Golden Bear for Best Red Wine of Show at 2025 California State Fair.
- Shinn FarmssupportingManaged by Aaron Shinn, located in Jahant AVA of Lodi appellation. Source for Heritage Rosé and sole source for Barbera starting 2024.
- Lloyd Martel VineyardsupportingPlanted in 1974 by Lloyd and Jill Martel. One of Lodi's oldest Cabernet Sauvignon sites. Lloyd was a longtime friend of Tim Spencer's and agricultural teacher. 2022 Cabernet Sauvignon produced as tribute to friendship and legacy.
Scale indicators5 records
Recent moves6 records
Expansion highlights5 records
St Amant Winery competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
St Amant Winery social profiles
Digital presenceSt Amant Winery compliance and trust
Trust signalCompliance1 record
St Amant Winery financial estimates
Financial estimateRevenue estimate
Valuation estimate
St Amant Winery leadership team
Management profileNumber of profiles
Profiles4 records
St Amant Winery funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
St Amant Winery M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about St Amant Winery
What does St Amant Winery do?
St. Amant Winery is a family-owned winery in Lodi, California that produces small-lot artisan wines from Iberian (Portuguese and Spanish) grape varieties and California heritage varieties such as Zinfandel, Barbera, Petite Sirah, and Alicante Bouschet. The winery sells its wines direct-to-consumer through an e-commerce website, a physical tasting room, and two subscription-based wine clubs (St. Amant Wine Club and the Bastardo Society port club). Port-styled fortified wines aged using Madeira-inspired oxidation methods are a flagship offering, alongside table wines and Iberian varietals from its 43-acre Spencer Ranch in Amador County.
Is St Amant Winery a public or private company?
St Amant Winery is a private company. It is classified as family owned and is currently operating.
When was St Amant Winery founded?
St Amant Winery was founded in 1981. It employs 11 to 50 people.
Where is St Amant Winery based?
St Amant Winery is headquartered in Lodi, United States, in the North America region.
How does St Amant Winery make money?
Four revenue lines are on record. Direct wine sales are the primary driver. The others are wine Club subscriptions, bastardo Society port club and tasting room tastings.
Does St Amant Winery have an API?
No public API is recorded for St Amant Winery.
What industry is St Amant Winery in?
St Amant Winery's product category is Winery / Wine Production. Its primary akta.pro industry code is AFAFAAAB, Wine Production & Winemaking, with a secondary code of CRADAIAB, Wine & Sparkling Wine Wineries & Brands. Its NAICS code is 312130 and its SIC code is 2080.