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First Reserve Employee Directory

Investment ManagementConnecticut, United States51-200 Employees

First Reserve has about 75 employees across 2 continents, most of them in North America. By country, the largest groups are United States Of America (97%) and United Kingdom Of Great Britain And Northern Ireland (2%). Banking and Community & Social Services make up over half of the profiles with a known department. First Reserve's workforce spans 7 departments. First Reserve's workforce fell 30% between July 2025 and July 2026.

Find First Reserve employees' phone numbers or email addresses

First Reserve Global Highlights

Location
Employees

North America
214

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  • United States Of America
    214

Europe
6

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  • United Kingdom Of Great Britain And Northern Ireland
    5
  • Spain
    1

North America accounts for 97% of First Reserve's workforce, followed by Europe (3%).

First Reserve's Leadership

  • Managing Director at First Reserve
    A. S.
    Managing Director
    Mobile Phone
  • Owner at First Reserve
    C. S.
    Owner
    Mobile Phone
  • Managing Director at First Reserve
    K. M.
    Managing Director
    Mobile Phone
  • Interim Chief Financial Officer Chief Accounting Officer And Senior Vice President at First Reserve
    S. D.
    Interim Chief Financial Officer Chief Accounting Officer And Senior Vice President
    Mobile Phone
  • Founding Partner at First Reserve
    S. R.
    Founding Partner
    Mobile Phone
  • Partner And Chief Financial Officer at First Reserve
    V. T.
    Partner And Chief Financial Officer
    Mobile Phone
  • Managing Director at First Reserve
    W. H.
    Managing Director
    Mobile Phone
  • Managing Director at First Reserve
    W. H.
    Managing Director
    Mobile Phone

First Reserve Employee Metrics

100%
50%
0%
2026
2025
  • Accounting
  • Analytics
  • Finance
  • Legal
  • Marketing
  • Other
  • Administrative
  • Consulting
  • Information Technology
  • Sales
  • Banking
  • Community & Social Services

Banking is the largest department at 54% of profiles with a known department, up from 0% in July 2025, followed by Community & Social Services (13%, up from 0%) and Accounting (10%, down from 19%).

Contact profiles from First Reserve

Name
Title
Contact
Location
Last Update
  • Managing Director at First Reserve
    A. S.
    Managing Director
    Mobile Phone
    Jul 28, 2025
  • Owner at First Reserve
    C. S.
    Owner
    Mobile Phone
    Oct 23, 2024
  • Managing Director at First Reserve
    K. M.
    Managing Director
    Mobile Phone
    Oct 23, 2024
  • Interim Chief Financial Officer Chief Accounting Officer And Senior Vice President at First Reserve
    S. D.
    Interim Chief Financial Officer Chief Accounting Officer And Senior Vice President
    Mobile Phone
    Oct 22, 2024
  • Founding Partner at First Reserve
    S. R.
    Founding Partner
    Mobile Phone
    Oct 22, 2024
  • Partner And Chief Financial Officer at First Reserve
    V. T.
    Partner And Chief Financial Officer
    Mobile Phone
    Oct 16, 2024
  • Managing Director at First Reserve
    W. H.
    Managing Director
    Mobile Phone
    Oct 23, 2024
  • Managing Director at First Reserve
    W. H.
    Managing Director
    Mobile Phone
    Oct 17, 2024
  • Vice President at First Reserve
    W. F.
    Vice President
    Mobile Phone
    Oct 16, 2024
  • Senior Vice President, Information Technology at First Reserve
    Z. R.
    Senior Vice President, Information Technology
    Mobile Phone
    Oct 24, 2024

Frequently Asked Questions

What are the largest departments at First Reserve?

Minus sign iconPlus sign iconBanking is the largest department at 54% of profiles with a known department, up from 0% in July 2025, followed by Community & Social Services (13%, up from 0%) and Accounting (10%, down from 19%). First Reserve's workforce spans 7 departments.

Where are First Reserve's employees located?

Minus sign iconPlus sign iconFirst Reserve has about 75 employees across 2 continents, most of them in North America. North America accounts for 97% of First Reserve's workforce, followed by Europe (3%). By country, the largest groups are United States Of America (97%) and United Kingdom Of Great Britain And Northern Ireland (2%).

How has First Reserve's workforce changed over the past year?

Minus sign iconPlus sign iconFirst Reserve's workforce fell 30% between July 2025 and July 2026. Banking's share of profiles with a known department rose from 0% to 54%.

How many employees does First Reserve have currently?

Minus sign iconPlus sign iconFirst Reserve has approximately 75 employees as of October 2026. These team members are located across 2 continents, including North America and Europe.

Who are First Reserve's key employees and leadership?

Minus sign iconPlus sign icon

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

  • Managing Director: A. S.
  • Owner: C. S.
  • Managing Director: K. M.
  • Interim Chief Financial Officer Chief Accounting Officer And Senior Vice President: S. D.
  • Founding Partner: S. R.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

What is First Reserve's most common email format?

Minus sign iconPlus sign iconFirst Reserve employees' email format typically follows the pattern of FLast@firstreserve.com. Trying to find reliable and up-to-date employee contact data? Find more First Reserve email formats with LeadIQ.

What is First Reserve known for?

Minus sign iconPlus sign iconFirst Reserve was founded in 1983 and operates in the Investment Management industry. You can contact First Reserve's main corporate office by phone at
+1-203-661-****
. Explore First Reserve's company overview page for more information.

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