How many email patterns does First Reserve use?

First Reserve uses 4 known email patterns.

What domain does First Reserve use for work emails?

First Reserve uses firstreserve.com for work email addresses.

Most Common Email Formats at First Reserve

The most accurate and popular First Reserve's email format is FLast@firstreserve.com (ex. JDoe@firstreserve.com). First Reserve also uses First.Last@firstreserve.com (ex. John.Doe@firstreserve.com) as email structures. First Reserve uses up to 4 different email patterns.

First Reserve Email Formats	Example	Percentage
FLast@firstreserve.com	JDoe@firstreserve.com	79%
First.Last@firstreserve.com	John.Doe@firstreserve.com	18%
Last@firstreserve.com	Doe@firstreserve.com	2%
FirstLast@firstreserve.com	JohnDoe@firstreserve.com	1%

First Reserve Email Formats

Example

Percentage

FLast@firstreserve.com

JDoe@firstreserve.com

79%

First.Last@firstreserve.com

John.Doe@firstreserve.com

18%

Last@firstreserve.com

Doe@firstreserve.com

FirstLast@firstreserve.com

JohnDoe@firstreserve.com

Frequently Asked Questions

What does First Reserve do?

First Reserve was founded in 1983. The company's main headquarters is located in 262 Harbor Drive 3rd Floor Stamford, Connecticut 06902 United Statesoperates in the Investment Management industry, along with similar companies like BrookfieldI Squared CapitalAMP Capital. You can visit firstreserve.comcontact First Reserve's headquarters by phone at

+1-203-661-****

. Explore First Reserve's company overview page for more information.

What is First Reserve's email address format?

First Reserve's email format typically follows the pattern of FLast@firstreserve.com; this email format is used 79% of the time. Other contacts within LeadIQ's database had email formats such as First.Last@firstreserve.comLast@firstreserve.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does First Reserve have currently?

First Reserve has approximately 72 employees as of June 2026. Key team members to contact include Cco & General Counsel: A. G.Chief Financial Officer: P. C.Head Of Human Resources: C. M.. For more team information and contact data, explore First Reserve's employee directory with LeadIQ.

First Reserve Email Format

Investment ManagementConnecticut, United States51-200 Employees

First Reserve is a global private equity firm focused on the energy, utility, and industrial sectors. Founded in 1983 and based in Stamford, Connecticut, it operates with a broad international footprint that spans six continents. The firm pursues a long history of capital deployment through platform investments and add-on acquisitions across varied markets.

Its strategy relies on a robust network of relationships in its target markets to support proprietary sourcing and thorough evaluation of opportunities, and to enhance the performance of its portfolio. Additionally, in December 2025 the firm appointed Caroline Theodoridis as Director of Capital Formation and Investor Relations.

Most Common Email Formats at First Reserve

Frequently Asked Questions

What does First Reserve do?

What is First Reserve's email address format?

How many employees does First Reserve have currently?

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What you can expect from LeadIQ:

First Reserve Email Format

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Most Common Email Formats at First Reserve

Frequently Asked Questions

What does First Reserve do?

What is First Reserve's email address format?

How many employees does First Reserve have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

First Reserve Email Format

Verify First Reserve email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.