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

First Reserve's most common email format is FLast@firstreserve.com (ex. JDoe@firstreserve.com), used for 79% of firstreserve.com addresses. First Reserve uses 4 email patterns.

@firstreserve.com

4 patterns

Format	Example	Share of firstreserve.com
FLast@firstreserve.comMost common	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%

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Frequently Asked Questions

What does First Reserve do?

First Reserve was founded in 1983 and operates in the Investment Management industry, alongside similar companies like Brookfield, I Squared Capital and AMP Capital. You can visit firstreserve.com or contact 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.com and Last@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 75 employees as of October 2026. Key team members to contact include Managing Director: A. S., Owner: C. S. and Managing Director: K. 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 format

FLast@firstreserve.com

Example: JDoe@firstreserve.com

4 patterns. See all formats

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Most Common Email Formats at First Reserve

@firstreserve.com

Need a specific person's email?

Frequently Asked Questions

What does First Reserve do?

What is First Reserve's email address format?

How many employees does First Reserve have currently?

First Reserve Email Format

Ready to create more pipeline?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Ready to create more pipeline?

Everything for prospecting,
in one platform.