threeTheorem Email Formats

Contact top employees from threeTheorem
  • threeTheorem uses 6 different email formats. The most common is lastName_firstNameInitial (for example, doe_j@threetheorem.com), which appears in about 56% of work addresses.
  • Other common patterns include:
    • firstNameInitiallastName: jdoe@threetheorem.com (8%)
    • firstName-lastName: jane-doe@threetheorem.com (20%)

threeTheorem’s Popular Email Formats

FormatExamplePercentage

Format

lastName_firstNameInitial
doe_j@threetheorem.comPercentage: 56%

Format

firstName-lastName
jane-doe@threetheorem.comPercentage: 20%

Format

firstNameInitiallastName
jdoe@threetheorem.comPercentage: 8%

Format

lastNameInitial.firstNameInitial
d.j@threetheorem.comPercentage: 6%

Format

firstNameInitiallastNameInitial
jd@threetheorem.comPercentage: 5%

Format

lastNameInitial_firstNameInitial
d_j@threetheorem.comPercentage: 5%
Contact top employees from threeTheorem
Darryl Nguyen
Darryl NguyenSoftware Engineer
Unlock contacts
Matthew Lung
Matthew LungFrontend Developer
Unlock contacts
Searching for profiles
0% completed

Verify threeTheorem Business Emails

threeTheorem employee email verification for instant deliverability checks.

threeTheorem Corporate Information: FAQ

threeTheorem is a software development firm headquartered in New York City, New York. Founded in 2017, the company employs between ten and fifty professionals, focusing on delivering tailored software solutions.

Led by Darryl Nguyen, a seasoned software engineer, and Matthew Lung, a frontend developer, the team blends deep technical expertise with front‑end design proficiency to build robust applications for its clients.

With a focus on innovative solutions and client‑centric delivery, threeTheorem continues to expand its portfolio across diverse sectors.
threeTheorem uses 6 email formats across its organization. The most common pattern is lastName_firstNameInitial (e.g., doe_j@threetheorem.com), used in approximately 56% of work addresses.
threeTheorem currently employs over 10-50 people from United States, with a head office in New York City, New York.

Data Privacy

GDPR Icon

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA Icon

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.

BACK TO TOP