How many email patterns does O3 use?

O3 uses 6 known email patterns.

What domain does O3 use for work emails?

O3 uses o3world.com for work email addresses.

Most Common Email Formats at O3

The most accurate and popular O3's email format is First@o3world.com (ex. John@o3world.com). O3 also uses FirstLast@o3world.com (ex. JohnDoe@o3world.com) as email structures. O3 uses up to 4 different email patterns.

O3 Email Formats	Example	Percentage
First@o3world.com	John@o3world.com	55%
FirstLast@o3world.com	JohnDoe@o3world.com	24%
Last@o3world.com	Doe@o3world.com	14%
First.Last@o3world.com	John.Doe@o3world.com	7%

Frequently Asked Questions

What does O3 do?

O3 was founded in 2005. The company's main headquarters is located in 1339 Frankford Avenue Suite 3 Philadelphia, Pennsylvania 19125 United Statesoperates in the Software Development industry, along with similar companies like O2. You can visit o3world.comcontact O3's headquarters by phone at

+1-215-592-****

. Explore O3's company overview page for more information.

What is O3's email address format?

O3's email format typically follows the pattern of First@o3world.com; this email format is used 55% of the time. Other contacts within LeadIQ's database had email formats such as FirstLast@o3world.comLast@o3world.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does O3 have currently?

O3 has approximately 74 employees as of May 2026. Key team members to contact include Chief Innovation Officer: M. G.Chief Technology Officer: T. B.Owner: C. C.. For more team information and contact data, explore O3's employee directory with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

O3 Email Format

Q: What is O3's email address format?

O3's email format typically follows the pattern of ${fn}. Other email formats include ${fn}${ln} and ${ln}.

Software DevelopmentPennsylvania, United States51-200 Employees

O3 is a mid-sized software development firm based in Philadelphia, Pennsylvania, founded in 2005. It helps organizations grow and streamline operations by transforming their digital experiences. The company works with clients looking to modernize customer-facing platforms and internal processes to achieve better efficiency and outcomes.

In April 2026, O3 World, LLC announced it had become an official partner of Sanity. The firm has previously collaborated with Qlik and, in 2023, launched services focused on accessibility consulting and optimization.

Verify O3 email addresses

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust LeadIQ to help them build pipeline confidently.

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

Most Common Email Formats at O3

Frequently Asked Questions

What does O3 do?

What is O3's email address format?

How many employees does O3 have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

O3 Email Format

Verify O3 email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.