Calpine Email Formats
Contact top employees from
Calpine
- Calpine uses 6 different email formats. The most common is firstNameInitiallastName (for example, jdoe@calpine.com), which appears in about 87% of work addresses.
- Other common patterns include:
- firstNameInitial-lastName: j-doe@calpine.com (4%)
- firstName-lastName: jane-doe@calpine.com (6%)
Calpine’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format firstNameInitiallastName |  jdoe@calpine.com | Percentage: 87% |
Format firstName-lastName | jane-doe@calpine.com | Percentage: 6% |
Format firstNameInitial-lastName | j-doe@calpine.com | Percentage: 4% |
Format firstNameInitial.lastNameInitial | j.d@calpine.com | Percentage: 1% |
Format lastNameInitial-firstName | d-jane@calpine.com | Percentage: 1% |
Format lastName.firstName | doe.jane@calpine.com | Percentage: 1% |
Contact top employees from
Calpine
Aditi SrivastavManager Information Services
SusanBusiness Manager
Amy WolfProject Manager
Mary SlifkerFinance Department Manager
Michael RichterWireline Manager
Estefania Marmol MarteCustomer Service Representative
Shane AndersonOperations Manager
Melissa AlvarezBusiness Manager Operating Services Company
Neal AndrewsPlant Manager, Steamfield Operations
Tiffany Churchwell BarnesManager, Insurance
Anna WashingtonVice President Controller
Alfred Torres IIIGovernmental and Community Affairs Manager
Emily PrechtStrategic Origination Manager, West Region
Andy HulettBusiness Manager
Suzanne JensenFinance Department Manager
Nagarajan ChinnaduraiDirector Of Information Services
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Calpine Corporate Information: FAQ
Calpine, founded in 1984, is headquartered in Houston, Texas, United States. The company operates within the utility supply sector.
Its core expertise lies in owning, leasing, and operating low‑carbon natural gas–fired and renewable geothermal power plants.
Calpine employs between 1,000 and 5,000 staff and generates annual revenues ranging from $1 billion to $5 billion.
The firm functions as a subsidiary and is categorized under the SIC codes 1382, 4900, and 1623 within the Greater Houston DMA.
Leadership includes Vice President Controller Anna Washington, Manager Information Services Aditi Srivastav, and Director Network Infrastructure Saqar Al Hashimi.
Its core expertise lies in owning, leasing, and operating low‑carbon natural gas–fired and renewable geothermal power plants.
Calpine employs between 1,000 and 5,000 staff and generates annual revenues ranging from $1 billion to $5 billion.
The firm functions as a subsidiary and is categorized under the SIC codes 1382, 4900, and 1623 within the Greater Houston DMA.
Leadership includes Vice President Controller Anna Washington, Manager Information Services Aditi Srivastav, and Director Network Infrastructure Saqar Al Hashimi.
Calpine uses 6 email formats across its organization. The most common pattern is firstNameInitiallastName (e.g., jdoe@calpine.com), used in approximately 87% of work addresses.
Calpine currently employs over 1000-5000 people from United States, Canada, Colombia, India, with a head office in Houston, TX.
You can find and reach Calpine decision-makers — including Senior Portfolio Manager, Operations Manager, Vice President Controller — directly through SignalHire. SignalHire provides verified email addresses and contact details for Calpine's leadership.
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