

LangChain Email Formats
Contact top employees from
LangChain
- LangChain uses 6 different email formats. The most common is lastName_firstName (for example, doe_jane@langchain.io), which appears in about 74% of work addresses.
- Other common patterns include:
- firstName_lastNameInitial: jane_d@langchain.io (6%)
- firstName-lastName: jane-doe@langchain.io (12%)
LangChain’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format lastName_firstName | Percentage: 74% | |
Format firstName-lastName | Percentage: 12% | |
Format firstName_lastNameInitial | Percentage: 6% | |
Format firstName_lastName | Percentage: 5% | |
Format firstNamelastName | Percentage: 2% | |
Format lastName.firstNameInitial | Percentage: 1% |
Contact top employees from
LangChain
Kristin BryanVP People
Patricia SisnerosCo-founder / Board Member
Dzmitry DubarauMember of Professional Services
Dan EllimanRegional Vice President
Martha JanickiProduct Manager
Darren MoffettVice President of Sales
Zhen LiEngineering Lead - LangSmith
Matt HoltVP of Sales, North America
Nithin BoseVP, Customer Engineering
James DonnerSocial Marketing Lead
Isaac PhilipSenior Manager, Sales Operations & Strategy
Ben PraterCommercial Account Executive
Janani SivaGTM Talent Partner (Founding)
Ken PhilippAccount Executive
David StampfliSolution Architect
Austin ArtsStrategic Enterprise Account Executive
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LangChain Corporate Information: FAQ
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LangChain uses 6 email formats across its organization. The most common pattern is lastName_firstName (e.g., doe_jane@langchain.io), used in approximately 74% of work addresses.
LangChain currently employs over 1-10 people from United States, Canada, Isle of Man, India, Singapore, with a head office in TBD, Republic of Korea.
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