

Prompt.Build (PTB) Email Formats
Contact top employees from
Prompt.Build (PTB)
- Prompt.Build (PTB) uses 6 different email formats. The most common is lastNameInitial_firstName (for example, d_jane@prompt.build), which appears in about 53% of work addresses.
- Other common patterns include:
- lastNameInitial.firstName: d.jane@prompt.build (14%)
- lastName.firstName: doe.jane@prompt.build (26%)
Prompt.Build (PTB)’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format lastNameInitial_firstName | Percentage: 53% | |
Format lastName.firstName | Percentage: 26% | |
Format lastNameInitial.firstName | Percentage: 14% | |
Format firstName_lastName | Percentage: 5% | |
Format lastNameInitial-firstNameInitial | Percentage: 1% | |
Format lastName | Percentage: 1% |
Contact top employees from
Prompt.Build (PTB)
Kenneth Foster
Advisory Board Member
Daniel Arena Toledo
Product Leader
Andre Costa Xavier
Backend Software Engineer
Octovianus Hasan Effendy
Sales Director
Irfan Rizki Ananda
Forward Deployed Engineer
Cayo Aguiar
Cyber Risk Researcher at BeyondRisk
Ivan Goh
CEO & Co-Founder
Lucas Brito
Senior Frontend Developer
Karen Hirayama
Software Engineer
Vinicius Borges
Backend Software Engineer
Rodrigo Marques
AI Engineer
Leticia Figueiredo
Software Engineer
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