How many email patterns does C5i use?

C5i uses 5 known email patterns.

What domain does C5i use for work emails?

C5i uses course5i.com for work email addresses.

Most Common Email Formats at C5i

The most accurate and popular C5i's email format is First.Last@course5i.com (ex. John.Doe@course5i.com). C5i also uses First.Middle@course5i.com (ex. John.Michael@course5i.com) as email structures. C5i uses up to 4 different email patterns.

C5i Email Formats	Example	Percentage
First.Last@course5i.com	John.Doe@course5i.com	97%
First.Middle@course5i.com	John.Michael@course5i.com	3%
First.Last@c5i.ai	John.Doe@c5i.ai	50%
First.Middle@c5i.ai	John.Michael@c5i.ai	50%

C5i Email Formats

Example

Percentage

First.Last@course5i.com

John.Doe@course5i.com

97%

First.Middle@course5i.com

John.Michael@course5i.com

First.Last@c5i.ai

John.Doe@c5i.ai

50%

First.Middle@c5i.ai

John.Michael@c5i.ai

50%

Frequently Asked Questions

What does C5i do?

The company's main headquarters is located in 110 Fieldcrest Avenue Edison, New Jersey 08837 United Statesoperates in the Business Consulting and Services industry, along with similar companies like Cognizant Technology Solutions (Google Payment Team)TATA Consultancy Services (TCS)Infosys BPO. You can visit c5i.aicontact C5i's headquarters by phone at

+1-425-615-****

. Explore C5i's company overview page for more information.

What is C5i's email address format?

C5i's email format typically follows the pattern of First.Last@course5i.com; this email format is used 97% of the time. Other contacts within LeadIQ's database had email formats such as First.Middle@course5i.comFirst.Last@c5i.ai. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does C5i have currently?

C5i has approximately 1.5K employees as of May 2026. Key team members to contact include Chief Executive Officer: N. J.Chief Revenue Officer (cro): J. S.Vp And Sr Consulting Partner • Digital And Ai: Z. U.. For more team information and contact data, explore C5i's employee directory with LeadIQ.

C5i Email Format

Q: What is C5i's email address format?

C5i's email format typically follows the pattern of ${fn}.${ln}. Other email formats include ${fn}.${mn} and ${fn}.${li}.

Business Consulting and ServicesNew Jersey, United States1001-5000 Employees

C5i operates from Edison, New Jersey, focusing on artificial intelligence and analytics to help organizations produce reliable, AI-informed insights. The company offers a wide range of products, solutions, and accelerators and collaborates with teams that combine technical expertise with business domain knowledge to enable rapid, AI-assisted decision-making.

Its clients span multiple industries, including Technology, Media and Telecom, Pharmaceuticals and Life Sciences, consumer goods, retail, and banking. Its client base includes many Fortune 500 companies. In March 2026, the company expanded its European footprint through the acquisition of Datavid, broadening data and AI capabilities.

Most Common Email Formats at C5i

Frequently Asked Questions

What does C5i do?

What is C5i's email address format?

How many employees does C5i have currently?

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What you can expect from LeadIQ:

C5i Email Format

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Most Common Email Formats at C5i

Frequently Asked Questions

What does C5i do?

What is C5i's email address format?

How many employees does C5i have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

C5i Email Format

Verify C5i email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.