COFENSE Email Formats
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COFENSE
- COFENSE uses 6 different email formats. The most common is firstNameInitial.lastNameInitial (for example, j.d@cofense.com), which appears in about 57% of work addresses.
- Other common patterns include:
- firstNamelastName: janedoe@cofense.com (10%)
- lastNameInitial.firstNameInitial: d.j@cofense.com (26%)
COFENSE’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format firstNameInitial.lastNameInitial |  j.d@cofense.com | Percentage: 57% |
Format lastNameInitial.firstNameInitial | d.j@cofense.com | Percentage: 26% |
Format firstNamelastName | janedoe@cofense.com | Percentage: 10% |
Format lastNamefirstName | doejane@cofense.com | Percentage: 4% |
Format lastNamefirstNameInitial | doej@cofense.com | Percentage: 2% |
Format firstName-lastNameInitial | jane-d@cofense.com | Percentage: 1% |
Contact top employees from
COFENSE
Trey JonesManager of Software Engineering
Joshua BartolomieChief Security Officer | VP Global Threat Services
Trey JonesSr. Manager of Software Engineering
Kaitlyn GeorgeGlobal Benefits Manager
Jim CumellaChief Sales Officer (CSO) Global
Melissa SiemsChief Marketing Officer
Charlie PfeifferPortfolio/Program Manager
Susan GrasselGeneral Counsel & Chief Privacy Officer
Brandon RuggirelloVice President of Sales Engineering
Shelli MatiscikPractice Manager - West
Jacob KindleManager of LMS Systems
Jennifer JayneManager, Proposal and Sales Content
Chance CaldwellSenior Director PDC Threat Services
Rachel Roldan GutierrezVice President of Products
Deborah AndersonInstructional Design Manager
Jac BergensonManager, Software Engineering
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COFENSE Corporate Information: FAQ
COFENSE, founded in 2011, operates from Ashburn, Virginia as an independent cybersecurity company with a workforce of 200‑500 professionals.
The firm focuses on comprehensive protection, offering incident response, threat intelligence, collective defense, security orchestration, security operations, and advanced phishing defenses that combine behavioral conditioning with antiphishing technology.
Leadership includes CEO Marc Olesen, Vice President of Sales Engineering Brandon Ruggirello, Technical Product Owner Linda Nicholson, and Chief Security Officer Joshua Bartolomie, among other executives who guide product development and global threat services.
The firm focuses on comprehensive protection, offering incident response, threat intelligence, collective defense, security orchestration, security operations, and advanced phishing defenses that combine behavioral conditioning with antiphishing technology.
Leadership includes CEO Marc Olesen, Vice President of Sales Engineering Brandon Ruggirello, Technical Product Owner Linda Nicholson, and Chief Security Officer Joshua Bartolomie, among other executives who guide product development and global threat services.
COFENSE uses 6 email formats across its organization. The most common pattern is firstNameInitial.lastNameInitial (e.g., j.d@cofense.com), used in approximately 57% of work addresses.
COFENSE currently employs over 200-500 people from United States, Canada, Philippines, United Arab Emirates, Japan, with a head office in Ashburn, Virginia.
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