Hartree Partners Employee Directory

Oil and GasUnited States501-1000 Employees

Energy is always evolving. At Hartree Partners, we use our decades of experience in the physical and financial energy and commodities markets to explore the opportunities this evolution provides. We assist our customers in participating in new markets and navigating their complexities for maximum revenues at minimum risk.

We provide a wide range of services to a substantial and diversified customer base that includes corporations, financial institutions, governments and individuals. Founded in 1997, the firm is headquartered in New York and maintains offices in many financial centers around the world.

Hartree Partners LP is owned by the company’s Managing Partners, senior staff, and Oaktree Capital.

At Hartree, we have established various ventures that focus on sustainable energy and environmental solutions. These include Vertree, AMPYR, AMPYR Solar Europe, and Hartree Solutions.

To learn more please visit: 

www.vertree.earth
www.ampyrenergy.com
www.hartreesolutions.com

Find Hartree Partners employees' phone numbers or email addresses

Hartree Partners Global Highlights

Location
Employees

North America
427

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  • United States Of America
    392
  • Mexico
    25
  • Canada
    9
  • Panama
    1

Europe
291

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  • United Kingdom Of Great Britain And Northern Ireland
    221
  • Switzerland
    45
  • Germany
    11
  • France
    4
  • Norway
    3
  • Denmark
    2
  • Spain
    1
  • Sweden
    1
  • Cyprus
    1
  • Romania
    1
  • Ireland
    1

Asia
78

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  • Singapore
    45
  • United Arab Emirates
    21
  • Kuwait
    5
  • India
    3
  • China
    3
  • Japan
    1

Africa
26

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  • South Africa
    25
  • Uganda
    1

South America
11

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  • Peru
    10
  • Bolivia
    1

Oceania
2

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  • Australia
    2

Hartree Partners's Leadership

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    G. S.
    Chief Technology Officer
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    A. S.
    Chief Commercial Officer Hartree Refining
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    E. K.
    Chief Operating Officer / Chief Risk Officer
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    S. J.
    Chief Technology Officer
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    T. C.
    Chief Technology Officer
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  • Stylized image of a person
    D. M.
    President
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    L. H.
    Head Of Strategic Talent Acquisition
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    N. N.
    Head Of Lng
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Hartree Partners Employee Metrics

100%
50%
0%
2025
2024
  • Analytics
  • Finance
  • Engineering
  • Operations
  • Legal
  • Other

Contact profiles from Hartree Partners

Name
Title
Contact Info
Location
Last Update
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    S. R.
    Global Head Of Cyber Security Governance And Controls
    Phone icon
    United StatesRhode Island
    Nov 12, 2025
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    M. M.
    Global Head Of Sustainability Strategy
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    SwitzerlandGeneva
    Nov 05, 2025
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    C. B.
    Head Of Environmental Origination Apac
    Phone icon
    Singapore
    Oct 24, 2025
  • Stylized image of a person
    I. S.
    Co-Head Of Hr, Emea
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    United KingdomEngland
    Oct 20, 2025
  • Stylized image of a person
    C. P.
    Head Of Gas Operations
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    United StatesNew York
    Nov 03, 2025
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    M. P.
    Co-Head Of North American Power
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    United StatesTexas
    Jul 19, 2025
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    T. L.
    Global Head Of Options Trading
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    United KingdomEngland
    Jul 18, 2025
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    X. L.
    Co-Head Of Us Equities
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    United StatesNew York
    Apr 24, 2025
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    J. J. H. L. A.
    Head Of Hartree Holding Solar Strategies
    Phone icon
    United StatesNew York
    Sep 10, 2025
  • Stylized image of a person
    J. S.
    Global Head Of Human Resources
    Phone icon
    United StatesNew York
    Nov 10, 2025

Frequently Asked Questions

What is Hartree Partners known for?

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Hartree Partners was founded in 1997 operates in the Oil and Gas industry. The company's main headquarters is located in 1185 Avenue of the Americas, 9th Floor New York, New York 10036, US; you can contact the main corporate office by phone at . Explore Hartree Partners's company overview page for more information.

What is Hartree Partners's most common email format?

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

How many employees does Hartree Partners have currently?

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Hartree Partners has approximately 889 employees as of October 2025. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are Hartree Partners's key employees and leadership?

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As of October 2025, Hartree Partners's key employees include:

  • Chief Technology Officer: G. S.
  • Chief Commercial Officer Hartree Refining: A. S.
  • Chief Operating Officer / Chief Risk Officer: E. K.
  • Chief Technology Officer: S. J.
  • Chief Technology Officer: T. C.

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