Mastery.org Email Formats

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  • Mastery.org uses 6 different email formats. The most common is lastName-firstNameInitial (for example, doe-j@mastery.org), which appears in about 81% of work addresses.
  • Other common patterns include:
    • firstNameInitiallastName: jdoe@mastery.org (3%)
    • lastNameInitial.firstName: d.jane@mastery.org (12%)

Mastery.org’s Popular Email Formats

FormatExamplePercentage

Format

lastName-firstNameInitial
doe-j@mastery.orgPercentage: 81%

Format

lastNameInitial.firstName
d.jane@mastery.orgPercentage: 12%

Format

firstNameInitiallastName
jdoe@mastery.orgPercentage: 3%

Format

firstNameInitial-lastNameInitial
j-d@mastery.orgPercentage: 2%

Format

lastName_firstName
doe_jane@mastery.orgPercentage: 1%

Format

lastNamefirstName
doejane@mastery.orgPercentage: 1%
Contact top employees from Mastery.org
Elena Hamilton
Elena HamiltonSenior Project Manager
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Lydia Liu
Lydia LiuBoard Member
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Eddie Arteaga
Eddie ArteagaExecutive Director, Higher Education Engagement
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Peter Laipson
Peter LaipsonSenior Fellow
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Jason Cummings
Jason CummingsDirector of Member Engagement
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Mastery.org Corporate Information: FAQ

Mastery.org is a private company. The business currently specializes in Computer Software, Schools areas. Mastery.org's headquarter is located at Whitefish, Montana, USA. Register with SignalHire to connect with Mastery.org employees and management.
Mastery.org uses 6 email formats across its organization. The most common pattern is lastName-firstNameInitial (e.g., doe-j@mastery.org), used in approximately 81% of work addresses.
Mastery.org currently employs over 1-10 people from United States, with a head office in Princeton, NJ.

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