Insights

Expanding Geographic Presence Yolk has recently expanded internationally with a new location in George, South Africa, suggesting opportunities for partnerships and franchise development in emerging markets with a demand for innovative dining experiences.

Diversified Market Footprint With 14 locations across Chicago, Indianapolis, Dallas, Fort Worth, and Southern Florida, Yolk demonstrates a versatile regional footprint, indicating potential for regional supplier partnerships and regionalized marketing strategies to boost growth.

Strong Brand Recognition Established since 2006 with awards and media recognition, Yolk’s brand loyalty and reputation can be leveraged to attract new franchisees, corporate clients, or to introduce complementary products and services.

Technology Adoption Utilizing a modern tech stack including PHP, Google Tag Manager, and HTTP/3, Yolk values digital presence and operational efficiency, presenting opportunities for digital marketing solutions, loyalty programs, and online ordering platform enhancements.

Financial Scale With revenue estimates between $10 million and $25 million, Yolk is a mid-sized business poised for scaling initiatives, making it an attractive target for growth funding, investment opportunities, and strategic alliances.

Yolk Tech Stack

Yolk uses 8 technology products and services including oEmbed, TweenMax, Modernizr, and more. Explore Yolk's tech stack below.

  • oEmbed
    Dev Tools
  • TweenMax
    Javascript Frameworks
  • Modernizr
    Javascript Libraries
  • PHP
    Programming Languages
  • Google Tag Manager
    Tag Management
  • HTTP/3
    Web & Portal Technology
  • Bluehost
    Web Hosting
  • Conditional Fields for Contact Form 7
    Widgets

Yolk's Email Address Formats

Yolk uses at least 1 format(s):
Yolk Email FormatsExamplePercentage
First.Last@eatyolk.comJohn.Doe@eatyolk.com
50%
First.Last@eatyolk.comJohn.Doe@eatyolk.com
50%

Frequently Asked Questions

Where is Yolk's headquarters located?

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Yolk's main headquarters is located at 1120 South Michigan Avenue Chicago, Illinois United States. The company has employees across 5 continents, including North AmericaEuropeAsia.

What is Yolk's phone number?

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You can contact Yolk'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 Yolk's official website and social media links?

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Yolk's official website is eatyolk.com and has social profiles on LinkedIn.

What is Yolk's NAICS code?

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Yolk's NAICS code is 7225 - Restaurants and Other Eating Places.

How many employees does Yolk have currently?

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As of March 2026, Yolk has approximately 148 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Owner And Chef: E. F.Owner: M. B.Managing Partner: N. R.. Explore Yolk's employee directory with LeadIQ.

What industry does Yolk belong to?

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Yolk operates in the Restaurants industry.

What technology does Yolk use?

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Yolk's tech stack includes oEmbedTweenMaxModernizrPHPGoogle Tag ManagerHTTP/3BluehostConditional Fields for Contact Form 7.

What is Yolk's email format?

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Yolk's email format typically follows the pattern of First.Last@eatyolk.com. Find more Yolk email formats with LeadIQ.

When was Yolk founded?

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Yolk was founded in 2006.

Yolk

RestaurantsIllinois, United States51-200 Employees

Great food, unique dishes and fantastic service all delivered to you with a smile. That’s the Yolk experience. And it’s been that way since 2006 when Taki Kastanis founded his first Yolk in Chicago with innovative food and a great customer experience in mind. Today Yolk is still delivering unique and innovative dishes to thousands and thousands of loyal customers each week. But the story did not start there.

Mr. Kastanis was “born” into the restaurant business, growing up with hard-working parents who owned up to ten family-oriented eateries. As a child, Taki was often seen doing his homework in a booth at one of the restaurants while waiting for his parents to finish work. In his teen years, Taki happily put in his time at the family diners, working after school, weekends, and whenever his parents needed him.

At the age of 24, he returned to the food industry by purchasing an existing restaurant in a northwest suburb of Chicago. After a year and a half, Taki sold that property and decided to turn his attentions to honing what was to become the Yolk concept – one that he knew would have an urban appeal.

In 2006, Taki opened his first Yolk restaurant in Chicago’s South Loop neighborhood and never looked back. It didn’t take long before the Yolk concept of upscale breakfast and lunch fare took off in a big way, resulting in the opening of several more Yolk locations in downtown Chicago.

Yolk quickly became incredibly popular with locals and tourists alike – so popular in fact that the media couldn’t help but take notice – the Zagat rated establishments won “Best Breakfast” in 2008 from Citysearch.com, voted “#1 breakfast” by Fox News viewers in Chicago that same year and featured on the cover of the spring/summer 2010 edition of Dining Out Chicago Magazine.

Fast-forward to today Yolk has 14 location in Chicago, Indianapolis, Dallas, Fort Worth, and Southern Florida.

Section iconCompany Overview

Headquarters
1120 South Michigan Avenue Chicago, Illinois United States
Phone number
NAICS Code
7225 - Restaurants and Other Eating Places
Founded
2006
Employees
51-200

Section iconFunding & Financials

  • $10M$25M

    Yolk's revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Yolk's revenue is estimated to be in the range of $10M$25M

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