Insights

Nimble SMB Small to mid-sized winery with a lean team (11-50 employees) and revenue in the 1-10M range presents a manageable target for outreach, with potential for scalable wholesale, retailers, and hospitality partnerships without the complexity of a large corporate buyer.

Zin Expertise Strong Zin heritage and a track record of high-scoring Zinfandels positions Rosenblum as a premium, niche supplier ideal for premium wine clubs, restaurant wine lists, and specialty retailers seeking distinctive varietals.

Strategic Tasting Point Urban tasting room at Jack London Square offers an experiential touchpoint for B2C sponsorships, limited releases, and winery-hosted events that can be leveraged to generate direct consumer sales and data for future marketing programs.

Distribution Flex Existing online infrastructure and tech stack indicate readiness for omni-channel sales; potential to expand direct-to-consumer shipments, e-commerce partnerships, and regional wholesale channels to broaden market reach.

Growth Potential A heritage built on collaboration with family grape growers and old-vine sites suggests opportunities for co-branded or exclusive bottlings with retailers, restaurants, or hospitality groups that value storytelling and provenance.

Rosenblum Cellars Tech Stack

Rosenblum Cellars uses 8 technology products and services including Open Graph, Google Fonts API, Amazon ALB, and more. Explore Rosenblum Cellars's tech stack below.

  • Open Graph
    Content Management System
  • Google Fonts API
    Font Scripts
  • Amazon ALB
    Load Balancers
  • Apple Pay
    Payment Processing
  • Google Pay
    Payment Processing
  • Rebuy Engine
    Personalization
  • CFML
    Programming Languages
  • Adobe ColdFusion
    Web Frameworks

Media & News

Rosenblum Cellars's Email Address Formats

Rosenblum Cellars uses at least 1 format(s):
Rosenblum Cellars Email FormatsExamplePercentage
First@rosenblumcellars.comJohn@rosenblumcellars.com
68%
First.Last@rosenblumcellars.comJohn.Doe@rosenblumcellars.com
28%
FLast@rosenblumcellars.comJDoe@rosenblumcellars.com
4%

Frequently Asked Questions

What is Rosenblum Cellars's phone number?

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You can contact Rosenblum Cellars's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Rosenblum Cellars's official website and social media links?

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Rosenblum Cellars's official website is rosenblumcellars.com and has social profiles on LinkedIn.

What is Rosenblum Cellars's SIC code NAICS code?

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Rosenblum Cellars's SIC code is 2084 - Wines, Brandy, and Brandy Spirits NAICS code is 3121 - Beverage Manufacturing.

How many employees does Rosenblum Cellars have currently?

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As of July 2026, Rosenblum Cellars has approximately 18 employees across 1 continents, including North America. Key team members include Marketing Manager: M. M.. Explore Rosenblum Cellars's employee directory with LeadIQ.

What industry does Rosenblum Cellars belong to?

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Rosenblum Cellars operates in the Beverage Manufacturing industry.

What technology does Rosenblum Cellars use?

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Rosenblum Cellars's tech stack includes Open GraphGoogle Fonts APIAmazon ALBApple PayGoogle PayRebuy EngineCFMLAdobe ColdFusion.

What is Rosenblum Cellars's email format?

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Rosenblum Cellars's email format typically follows the pattern of First@rosenblumcellars.com. Find more Rosenblum Cellars email formats with LeadIQ.

When was Rosenblum Cellars founded?

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Rosenblum Cellars was founded in 1978.
Rosenblum Cellars logo

Rosenblum Cellars

Beverage ManufacturingUnited States11-50 Employees

Rosenblum Cellars is a U.S. wine producer focused on Zinfandel, sourcing grapes from historic Northern California vineyards to capture the influence of soil, terrain, and old vines. Founded by Kent Rosenblum, the winery began in Alameda in 1978, emphasizing relationships with generations-old grape growers and bringing their fruit to a dockside facility to craft wines that reflect regional character.

Its portfolio includes single-vineyard Zinfandels from Sonoma and Alexander Valley as well as carefully selected regional blends, with more than fifty Zinfandels earning 90+ points from Wine Spectator. Operating within the beverage manufacturing industry, the company is a small-to-mid-sized producer that relies on winemaking craft and long-standing grower partnerships. It maintains an urban tasting room in Oakland’s Jack London Square, offering a waterfront setting to sample its wines.

Section iconCompany Overview

Phone number
SIC Code
2084 - Wines, Brandy, and Brandy Spirits
NAICS Code
3121 - Beverage Manufacturing
Founded
1978
Employees
11-50

Section iconMedia & News

Section iconFunding & Financials

  • $1M$10M

    Rosenblum Cellars's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    Rosenblum Cellars's revenue is estimated to be in the range of $1M$10M

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