| Format | Example | Percentage |
|---|---|---|
| Format:firstNameInitial_lastName | j_doe@brainstack.app | Percentage:53% |
| Format:firstName_lastName | jane_doe@brainstack.app | Percentage:35% |
| Format:firstNameInitial.lastName | j.doe@brainstack.app | Percentage:6% |
| Format:firstNameInitiallastName | jdoe@brainstack.app | Percentage:4% |
| Format:firstName-lastName | jane-doe@brainstack.app | Percentage:1% |
| Format:firstNameInitiallastNameInitial | jd@brainstack.app | Percentage:1% |
BrainStack employee email verification for instant deliverability checks.
BrainStack is a software development firm founded in 2025, headquartered in San Francisco, California. It specializes in AI‑driven solutions for resume creation and optimization, as well as interview preparation and recruiting workflows.
The company has a lean team of between one and ten employees, with Teresa Gilman serving as CEO and founder. The technical core is supported by full‑stack developers Alaeddine Ismail and Ahmed Dahmani, along with software engineers Muhamed Aziz Issaoui and Rami Chargui.
Revenue falls within the $1 million to $10 million range, reflecting early‑stage growth driven by client demand for AI‑enhanced recruiting tools.
BrainStack uses 6 email formats across its organization. The most common pattern is firstNameInitial_lastName (e.g., j_doe@brainstack.app), used in approximately 53% of work addresses.
BrainStack currently employs over 1-10 people from United States, Tunisia, Pakistan, with a head office in San Francisco, California, US.
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.
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