How many email patterns does ID5.io use?

ID5.io uses 4 known email patterns.

What domain does ID5.io use for work emails?

ID5.io uses id5.io for work email addresses.

Most Common Email Formats at ID5.io

ID5.io's most common email format is FLast@id5.io (ex. JDoe@id5.io), used for 89% of id5.io addresses. ID5.io uses 4 email patterns.

@id5.io

4 patterns

Format	Example	Share of id5.io
FLast@id5.ioMost common	JDoe@id5.io	89%
Last@id5.io	Doe@id5.io	4%
First@id5.io	John@id5.io	5%
L.First@id5.io	D.John@id5.io	2%

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Frequently Asked Questions

What does ID5.io do?

ID5.io was founded in 2017 and operates in the Technology, Information and Internet industry, alongside similar companies like Sourcepoint, Sovrn and Infillion. You can visit id5.io. Explore ID5.io's company overview page for more information.

What is ID5.io's email address format?

ID5.io's email format typically follows the pattern of FLast@id5.io; this email format is used 89% of the time. Other contacts within LeadIQ's database had email formats such as Last@id5.io and First@id5.io. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does ID5.io have currently?

ID5.io has approximately 77 employees as of October 2026. Key team members to contact include Chief Revenue Officer: J. D., Chief Technology Officer: S. G. and Head Of Recruitment (via Zazu Digital): J. B. For more team information and contact data, explore ID5.io's employee directory with LeadIQ.

ID5.io Email Format

Q: What is ID5.io's email address format?

ID5.io's email format typically follows the pattern of ${fi}${ln}. Other email formats include ${ln} and ${fn}.

Technology, Information and InternetEngland, United Kingdom51-200 Employees

ID5.io develops identity solutions for digital advertising, focusing on privacy-conscious addressability across media properties, devices, and channels. Its Adaptive Identity platform continuously learns and adapts to maintain consistent recognition as audiences navigate different environments. This capability supports media owners in sustaining revenue, enables advertisers to assess campaign performance, and helps platforms improve the value derived from data and inventory.

Based in London, England, ID5 was founded in 2017 and operates as a mid-sized technology and information services company. In January 2026, Rakuten TV Enterprise announced a partnership with ID5 to support cross-device campaign tracking and richer audience activation.

Most common format

FLast@id5.io

Example: JDoe@id5.io

4 patterns. See all formats

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Most Common Email Formats at ID5.io

@id5.io

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Frequently Asked Questions

What does ID5.io do?

What is ID5.io's email address format?

How many employees does ID5.io have currently?

ID5.io Email Format

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What you can expect from LeadIQ:

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Everything for prospecting,
in one platform.