TwiningVine Estate Winery

Name

TwiningVine Estate Winery

Legal name

TwiningVine Estate Vineyard & Winery

Website

https://twiningvine.com

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

1–10 employees

Short description

TwiningVine Estate Winery is a privately held, single-estate winery founded in 2003 in Castro Valley, California, producing ~800 cases/year of dry-farmed estate wines and operating an on-site tasting patio, private event venue, and recurring music, comedy, and community programming for East Bay local visitors.

Ownership category

akta.pro rank

Product category

Estate Winery Wines

NAICS

Wineries (312130), Grape Vineyards (111332)

SIC

Wholesale-Beer, Wine & Distilled Alcoholic Beverages (5180)

akta.pro primary industry

Wineries & Vineyards (Tasting Rooms) (THAFALAE)

akta.pro secondary industries

Wine & Sparkling Wine Wineries & Brands (CRADAIAB), Vineyard Establishment & Development (Site Prep, Trellising, Planting) (AFAGAJAA), Wine Tastings & Vineyard/Winery Tours (THAJAGAD)

Keywords

• Estate wine production
• Wine tasting experiences
• Vineyard management
• Event venue rental
• Dry farming viticulture

Headquarters

HQ city

Castro Valley

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Marketing or Sales, Infrastructure

Revenue model

1. Bottle wine sales: Direct bottle sales of estate and sourced wines from the tasting patio with fixed price points by tier: Effervescent $20, White $18, Rosé $18, Red $19, Dessert $20 (375ml), and special-order Lazy Eight Tawny 500ml at $49.
2. Event venue rental: Rental of outdoor event spaces (Tuscan Patio & Creek Willow Patio with gazebo and bocce court; Barn Owl Patio in front of historic red barn) for baby showers, bridal showers, birthday parties, corporate events, celebrations of life, fundraisers, reunions and similar private events. Evening venues must conclude by 9:00pm per Alameda County rules; up to 70 vehicles can be accommodated. Weddings are explicitly not accommodated.
3. On-premise food and beverage add-ons: Charcuterie items sold for purchase on-site to complement tastings; guests may also bring picnic-type cold food (no large coolers), supporting F&B ancillary revenue per visit.
4. Ticketed event programming: Ticketed special programming including Hammer & Stain creative workshops (21+) and Uncorked Comedy nights (21+ via Plethos Productions), generating per-ticket revenue beyond standard tasting/venue rental flows.

Pricing tiers

Go-to-market motion3 records

Distribution channels2 records

Marketing channels7 records

Core offering

TwiningVine Estate Winery grows, harvests, and produces estate wines on its 10-acre Cull Canyon property in Castro Valley, CA, releasing approximately 800 cases per year across nine varietals (Cabernet Franc, Cabernet Sauvignon, Chardonnay, Merlot, Sangiovese, Sauvignon Blanc, Syrah, Tempranillo, Zinfandel) plus the Lazy Eight dessert wine line. Layered on the wine production is an outdoor wine tasting experience on the patio of the historic 1880s Red Barn, private event venue rentals (excluding weddings), and a recurring calendar of on-site music, comedy, workshop, and pet adoption programming.

Differentiator

Problem solved

Functional benefit

Brands

• Lazy Eight: Estate dessert wine line offered in Tawny and Raisin Late Harvest styles (375ml/500ml), including the 2025 Double Gold Medal, 94-point Tawny at the Orange County Wine Competition.
• Celebrate
• Tenrag
• Zin-Gio

Products and services

• Celebrate (Effervescent) Wine

Quantifiable outcome

• ~800 cases of wine produced per year across 9 estate varietals
• +4 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

16 partnerships are on record, tiered minor and core.

• Dana's Event Boutique & FloristminorImplementation/ SI/ Consulting PartnerListed as the winery's official floral partner on the 2026 Partners (Vendors) list. Provides floral services for private events booked at TwiningVine. Contact: (510) 733-3121, [email protected].
• Tacos El CompaminorImplementation/ SI/ Consulting PartnerListed as the winery's official catering partner on the 2026 Partners (Vendors) list. Provides food/catering for private events held at TwiningVine.
• NICE JARZ! Dessert in a jarminorImplementation/ SI/ Consulting PartnerListed as one of two dessert vendors on the 2026 Partners (Vendors) list. Contact: [email protected], Nicejarz.com.
• Beard Papas (Castro Valley)minorImplementation/ SI/ Consulting PartnerListed as one of two dessert vendors on the 2026 Partners (Vendors) list. Castro Valley location, phone (510) 605-5670, website beardpapas.com/castro-valley.
• Hammer & Stain Bay AreacoreGTM or Marketing PartnerCreative workshop partner running 21+ door-decor workshops at the winery (June 28 event listed). Drives ticketed, recurring programming and cross-promotion via the Hammer & Stain venue registration site.
• Vamp Libre BandcoreGTM or Marketing PartnerLive music performer for the "Sip Wine and Enjoy the Music" event series at the winery on June 27 and September 26; promoted via Instagram @vamplibre.
• Plethos ProductionscoreGTM or Marketing PartnerComedy production partner behind the "Uncorked Comedy 21+" event at the winery (July 18, 7pm). Drives recurring ticketed evening programming.
• Angus & Friends (Cat Rescue)coreGTM or Marketing PartnerAnimal welfare partner running on-site pet adoption events at the winery (June 26 and September 13). Also listed among TwiningVine's "global partners" alongside other NGOs.
• Rotary Club of Castro ValleyminorGTM or Marketing PartnerHosted a Rotary Club of Castro Valley Mixer at the winery on July 21 (5:30–7:30pm). Reflects the winery's role as a community gathering venue.
• Livermore Valley Winegrowers AssociationcoreStrategic or Co-development PartnerTwiningVine is a member of the Livermore Valley Winegrowers Association (also referred to as The Livermore Wine Growers Association). The winery is considered part of the Livermore AVA — the closest growing region to Castro Valley.
• National Wildlife Federation (NWF)minorOthersListed among TwiningVine's "global partners" supporting animal welfare and wildlife conservation. Mission cited: uniting Americans to ensure wildlife thrive, protecting/restoring/connecting wildlife habitat. Website: nwf.org.
• East Bay SPCAminorOthersListed under TwiningVine's "global partners" supporting local animal welfare. Tax ID 94-1322202. Website: eastbayspca.org.
• Humane SocietyminorOthersListed as one of TwiningVine's "global partners." Described as the nation's most effective animal protection and welfare organization working to end suffering for all animals. Website: humanesociety.org.
• Brooke Hospital for Animals Nederland (Brooke-Netherlands)minorOthersIndependent operating entity within the Brooke organization, founded 1994. International charity protecting/improving lives of horses, donkeys and mules in the developing world. Listed under "Proudly supporting our global partners."
• Brooke USAminorOthersMission: improve health, welfare and productivity of working horses, donkeys, mules and their dependent communities worldwide. Listed as a TwiningVine "global partner" alongside Brooke-Netherlands.
• The Egyptian Society for Mercy to Animals (ESMA)minorOthersRegistered Egyptian NGO (No. 3059/2007) operating two no-kill shelters and adoption centers in Egypt. Listed as a TwiningVine "global partner" supporting international animal welfare.

Scale indicators8 records

Broad incumbents

• Wente Vineyards: The largest and most established estate winery in the Livermore Valley AVA, with on-site tasting, a restaurant, event spaces, and concert programming. Comparable to TwiningVine as a Livermore-region estate winery that monetizes hospitality and events alongside wine, though at much larger scale.
• Concannon Vineyard: Historic Livermore Valley estate winery founded 1883 with estate-grown varietals, tasting room, and event hosting. Comparable to TwiningVine as a long-running Livermore AVA estate operation combining wine production with on-premise hospitality.

Direct peers

• Page Mill Winery: Small Livermore Valley estate winery with on-site tasting in a distinctive setting and a portfolio of estate-grown varietals. Comparable to TwiningVine on small-lot estate production and tasting-room-driven DTC sales.
• Las Positas Vineyards: Livermore Valley estate winery with estate-grown varietals, an on-site tasting room, and event programming. Comparable to TwiningVine in combining estate wine production with on-premise tasting and events in the Livermore AVA.
• Rosa Fierro Cellars: Boutique Livermore Valley winery producing estate and Livermore AVA wines with tasting by appointment and event use of its facility. Comparable to TwiningVine on small-lot, estate-positioned production and tasting-led DTC.
• Cuda Ridge Wines: Small-production Livermore Valley estate winery with an estate vineyard and on-site tasting. Directly comparable to TwiningVine on estate-grown, small-lot production in the Livermore AVA.
• Retzlaff Vineyards: Small, family-owned Livermore Valley estate winery practicing sustainable/organic viticulture on a single estate property with on-site tasting. Comparable to TwiningVine on estate-only, sustainable small-lot production and family-operated scale.
• Steven Kent Winery: Small-lot Livermore Valley estate winery focused on single-vineyard, estate-grown Cabernets and Bordeaux varietals with appointment-based tasting. Most directly comparable to TwiningVine on estate-only production, small scale, and premium-positioned tasting experience.
• Murrieta's Well: Livermore Valley estate winery with a heritage estate (the historic Hay Barn), on-site tasting, and a strong hospitality/event-led GTM. Highly comparable to TwiningVine's heritage-barn venue model and wine-plus-experience positioning.

Regional players

• Boaventura Vineyards: Estate vineyard and tasting room located in the greater East Bay / Livermore-adjacent area producing estate-grown wines with on-site tasting. Comparable to TwiningVine as a small regional estate winery outside the Livermore city core but serving the same East Bay consumer.

Market position

Customer concentration

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Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about TwiningVine Estate Winery