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Doyensec Employee Directory

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.

Find Doyensec employees' phone numbers or email addresses

Doyensec Global Highlights

Location
Employees

Europe
18

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  • Italy
    8
  • Poland
    4
  • Spain
    2
  • France
    2
  • Slovenia
    1
  • San Marino
    1

North America
5

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  • United States Of America
    5

Doyensec's Leadership

  • Stylized image of a person
    L. C.
    Co-Founder
  • Stylized image of a person
    F. L.
    Senior Application Security Engineer & Security Researcher
  • Stylized image of a person
    M. S.
    Senior Application Security Engineer
  • Stylized image of a person
    S. D.
    Staff Application Security Engineer
  • Stylized image of a person
    K. O.
    Operations Specialist
  • Stylized image of a person
    V. C.
    Application Security Engineer

Doyensec Employee Metrics

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0%
2026
2025
  • Information Security
  • Business
  • Administrative
  • Human Resources
  • Accounting
  • Other
  • Analytics

Contact profiles from Doyensec

Name
Title
Contact
Location
Last Update
  • Stylized image of a person
    L. C.
    Co-Founder
    San Marino
    Jun 30, 2026
  • Stylized image of a person
    F. L.
    Senior Application Security Engineer & Security Researcher
    Italy
    Jun 29, 2026
  • Stylized image of a person
    M. S.
    Senior Application Security Engineer
    FranceAuvergne-Rhône-Alpes
    Jun 30, 2026
  • Stylized image of a person
    S. D.
    Staff Application Security Engineer
    PolandMałopolskie
    Jun 30, 2026
  • Stylized image of a person
    K. O.
    Operations Specialist
    SpainAndalusia
    Jul 22, 2026
  • Stylized image of a person
    V. C.
    Application Security Engineer
    Slovenia
    Jun 01, 2026

Frequently Asked Questions

What is Doyensec known for?

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Doyensec was founded in 2017 operates in the IT Services and IT Consulting industry. Explore Doyensec's company overview page for more information.

What is Doyensec's most common email format?

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Doyensec employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Doyensec email formats with LeadIQ.

How many employees does Doyensec have currently?

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Doyensec has approximately 24 employees as of July 2026. These team members are located across 2 continents, including EuropeNorth America.

Who are Doyensec's key employees and leadership?

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As of July 2026, Doyensec's key employees include:

  • Co-Founder: L. C.
  • Senior Application Security Engineer & Security Researcher: F. L.
  • Senior Application Security Engineer: M. S.
  • Staff Application Security Engineer: S. D.
  • Operations Specialist: K. O.

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