Testarossa Winery

Testarossa Winery Employee Directory

Beverage ManufacturingUnited States51-200 Employees

Testarossa produces world-class Chardonnay and Pinot Noir in the historic Novitiate Winery of Los Gatos where we blend centuries-old winemaking techniques with state-of-the-art technology. 

Testarossa’s location at the historic Novitiate Winery in the heart of Silicon Valley, California is a state of the art working winery. The old stone cellars and beautiful grounds of the state’s fourth oldest continuously operating winery house provide an amazing venue for private events.

Situated 55 miles south of San Francisco in the town of Los Gatos, Testarossa produces today about 30,000 twelve-bottle cases each year and has consistently produced more than 1,000 different wines earning Outstanding scores of 90+ points.

Rob and Diana Jensen’s passion for fine wine and food lead to the development of Testarossa Winery. They met while Electrical Engineering students at Santa Clara University. While both went on to pursue careers in high tech, a weekend winemaking hobby eventually turned into the dream of owning a winery in 1993. This was possible due to Rob’s twenty-year high tech career in sales and marketing.

In 2018, they celebrated 25 years of living the dream.

Since 2000, Rob and Diana Jensen have been working closely with Director of Winemaking Bill Brosseau. 

The old Novitiate Winery was originally built in 1888 by Jesuit Fathers and Brothers from Santa Clara College (now Santa Clara University); it was intended to help fund their new seminary college, built on the grounds the same year. The term Novitiate means ‘house of the novices’, the name used for seminary students. For nearly 100 years, the Jesuits made altar wines, as well as sweet, fortified wines at the Novitiate Winery. 

The original 19th Century, three-floor, gravity-flow winery is still in use today to make Testarossa wines. However, the original structure is now mostly hidden from view by the many expansions the winery went through during the first half of the 20th Century.

Find Testarossa Winery employees' phone numbers or email addresses

Testarossa Winery Global Highlights

Location
Employees

North America
87

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  • United States Of America
    87

Testarossa Winery's Leadership

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    M. G.
    Vice President Of Sales
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    E. S.
    Founder And Chief Executive Officer
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    T. W.
    Director Of Winemaking
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    C. J.
    Lead Accountant
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    D. P.
    Hospitality Manager
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    G. P.
    Northern California Regional Sales Manager
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    J. L.
    Wine Club Manager
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    B. L.
    Wine Associate
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Contact profiles from Testarossa Winery

Name
Title
Contact Info
Location
Last Update
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    E. S.
    Founder And Chief Executive Officer
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    Oct 23, 2024
  • Stylized image of a person
    M. G.
    Vice President Of Sales
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    Oct 22, 2024
  • Stylized image of a person
    T. W.
    Director Of Winemaking
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    Oct 05, 2023
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    C. J.
    Lead Accountant
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    Bay
    Oct 18, 2025
  • Stylized image of a person
    D. P.
    Hospitality Manager
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    Oct 16, 2024
  • Stylized image of a person
    G. P.
    Northern California Regional Sales Manager
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    Oct 16, 2024
  • Stylized image of a person
    J. L.
    Wine Club Manager
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    Oct 23, 2024
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    B. L.
    Wine Associate
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    United StatesTexas
    Oct 24, 2025
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    K. B.
    Winery Representative
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    United StatesPennsylvania
    Oct 14, 2025
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    D. L.
    Guest Services Supervisor
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    Oct 22, 2024

Frequently Asked Questions

What is Testarossa Winery known for?

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Testarossa Winery was founded in 1993 operates in the Beverage Manufacturing industry. The company's main headquarters is located in 300-A College Ave, Los Gatos, California 95030, US; you can contact the main corporate office by phone at . Explore Testarossa Winery's company overview page for more information.

What is Testarossa Winery's most common email format?

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Testarossa Winery employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Testarossa Winery email formats with LeadIQ.

How many employees does Testarossa Winery have currently?

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Testarossa Winery has approximately 53 employees as of October 2025. These team members are located across 1 continents, including North America.

Who are Testarossa Winery's key employees and leadership?

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As of October 2025, Testarossa Winery's key employees include:

  • Vice President Of Sales: M. G.
  • Founder And Chief Executive Officer: E. S.
  • Director Of Winemaking: T. W.
  • Lead Accountant: C. J.
  • Hospitality Manager: D. P.

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