How many email patterns does Doyensec use?

Doyensec uses 1 known email pattern.

What domain does Doyensec use for work emails?

Doyensec uses doyensec.com for work email addresses.

Most Common Email Formats at Doyensec

Doyensec's most common email format is First@doyensec.com (ex. John@doyensec.com), used for 100% of doyensec.com addresses. Doyensec uses 1 email pattern.

@doyensec.com

1 pattern

Format	Example	Share of doyensec.com
First@doyensec.comMost common	John@doyensec.com	100%

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Browse Doyensec's employee directory (about 25 employees) and reveal verified emails free.

Frequently Asked Questions

What does Doyensec do?

Doyensec was founded in 2017 and operates in the IT Services and IT Consulting industry, alongside similar companies like Coalfire, Leviathan Security Group and NCC Group. You can visit doyensec.com. Explore Doyensec's company overview page for more information.

What is Doyensec's email address format?

Doyensec's email format typically follows the pattern of First@doyensec.com; this email format is used 100% of the time. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Doyensec have currently?

Doyensec has approximately 25 employees as of October 2026. Key team members to contact include Co-Founder: L. C., Senior Application Security Engineer & Security Researcher: F. L. and Senior Application Security Engineer: M. S. For more team information and contact data, explore Doyensec's employee directory with LeadIQ.

Doyensec Email Format

Q: What is Doyensec's email address format?

Doyensec's email format typically follows the pattern of ${fn}.

IT Services and IT ConsultingCalifornia, United States11-50 Employees

Doyensec is an independent security research and development firm focused on identifying vulnerabilities and providing actionable remediation guidance. Positioned within the IT services and IT consulting landscape, the company emphasizes an offensive security perspective informed by blue-team considerations, aiming to strengthen the resilience of clients’ digital ecosystems and foster trust in their products.
Based in San Francisco, Doyensec was founded in 2017 by John Villamil and Luca Carettoni, who remain the sole stakeholders. The company maintains a small, dedicated client base and prioritizes long-term working relationships. In addition to vulnerability discovery, it has pursued ongoing projects and knowledge-sharing initiatives, including a series and open-source components, reflecting its broader contribution to security research and tooling.

Most common format

First@doyensec.com

Example: John@doyensec.com

1 pattern. See all formats

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Most Common Email Formats at Doyensec

@doyensec.com

Need a specific person's email?

Frequently Asked Questions

What does Doyensec do?

What is Doyensec's email address format?

How many employees does Doyensec have currently?

Doyensec Email Format

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What you can expect from LeadIQ:

Ready to create more pipeline?

Everything for prospecting,
in one platform.