What departments does First Reserve have?

First Reserve has employees across 7 departments including Finance, Legal, Accounting, Human Resources, Information Technology.

What is the largest department at First Reserve?

The largest department at First Reserve is Finance with 3 employees.

Where are First Reserve employees located globally?

First Reserve has employees across 2 continents and 4 countries including Spain, United Kingdom Of Great Britain And Northern Ireland, Sweden, United States Of America.

How has First Reserve's team size changed over time?

First Reserve's team has decreased from approximately 174 to 57 employees based on available data.

First Reserve Employee Directory

Q: Who are First Reserve's key employees and leadership?

First Reserve's key employees include: Executive Assistant To President & Ceo: D. L., Cco & General Counsel: A. G., Chief Financial Officer: P. C., Head Of Human Resources: C. M..

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.

First Reserve Global Highlights

North America
206

United States Of America
206

Europe
6

United Kingdom Of Great Britain And Northern Ireland
4
Spain
1
Sweden
1

First Reserve's Leadership

A. G.
Cco & General Counsel
Mobile Phone
Email
P. C.
Chief Financial Officer
Mobile Phone
Email
C. M.
Head Of Human Resources
Mobile Phone
Email
D. L.
Executive Assistant To President & Ceo
Mobile Phone
Email
A. K.
Chairman And Managing Partner
Mobile Phone
Email
G. L.
Deputy Chief Compliance Officer
Mobile Phone
Email
J. Q.
Managing Partner
Mobile Phone
Email
C. S.
Owner
Mobile Phone
Email

First Reserve Employee Metrics

100%

50%

0%

2026

2025

Accounting
Analytics
Finance
Legal
Marketing
Other
Administrative
Consultant
Information Technology
Sales
Banking
Community & Social Services

Contact profiles from First Reserve

Name

Title

Contact Info

Location

Last Update

A. K.
Chairman And Managing Partner
Mobile Phone
Email
United StatesConnecticut
Apr 15, 2026
D. L.
Executive Assistant To President & Ceo
Mobile Phone
Email
United StatesConnecticut
May 05, 2026
P. C.
Chief Financial Officer
Mobile Phone
Email
United StatesNew York
May 05, 2026
G. L.
Deputy Chief Compliance Officer
Mobile Phone
Email
United StatesNew York
May 05, 2026
A. G.
Cco & General Counsel
Mobile Phone
Email
United StatesConnecticut
Mar 24, 2026
J. Q.
Managing Partner
Mobile Phone
Email
United StatesConnecticut
Mar 18, 2026
C. S.
Owner
Mobile Phone
Email
Oct 23, 2024
D. L.
Executive Assistant To Co-Ceo & President
Mobile Phone
Email
UNITED STATES
Feb 03, 2026
J. W.
Owner
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
P. M.
Managing Partner
Mobile Phone
Email
United StatesNew York
Dec 29, 2025

Frequently Asked Questions

What is First Reserve known for?

First Reserve was founded in 1983 operates in the Investment Management industry. The company's main headquarters is located in 262 Harbor Drive 3rd Floor Stamford, Connecticut 06902 United States; you can contact the main corporate office by phone at

+1-203-661-****

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

What is First Reserve's most common email format?

First Reserve employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more First Reserve email formats with LeadIQ.

How many employees does First Reserve have currently?

First Reserve has approximately 72 employees as of June 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are First Reserve's key employees and leadership?

As of June 2026, First Reserve's key employees include:

Cco & General Counsel: A. G.
Chief Financial Officer: P. C.
Head Of Human Resources: C. M.
Executive Assistant To President & Ceo: D. L.
Chairman And Managing Partner: A. K.

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First Reserve Employee Directory

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