What departments does Hartree Partners have?

Hartree Partners has employees across 11 departments including Finance, Operations, Engineering, Recruiting, Sales.

What is the largest department at Hartree Partners?

The largest department at Hartree Partners is Operations with 5 employees.

Where are Hartree Partners employees located globally?

Hartree Partners has employees across 7 continents and 29 countries including South Africa, Uganda, Singapore, United Arab Emirates, Bahrain.

How has Hartree Partners's team size changed over time?

Hartree Partners's team has grown from approximately 754 to 896 employees based on available data.

Hartree Partners Employee Directory

Oil and GasNew York, United States1001-5000 Employees

Hartree Partners LP operates in the oil and gas sector as an energy and commodities trading firm, engaging in both physical and financial markets. It is headquartered in New York City at 1185 Avenue of The Americas, 9th Floor, New York, NY 10036, United States, and employs between 501 and 1000 people. Founded in 1997, Hartree maintains offices in multiple financial centers around the world and is owned by the managing partners, senior staff, and Oaktree Capital. The firm has established ventures focused on sustainable energy and environmental solutions, including Vertree, AMPYR, AMPYR Solar Europe, and Hartree Solutions. Its client base includes corporations, financial institutions, governments, and individuals, and it provides services to help clients participate in new markets and navigate market complexities to pursue revenues with minimized risk.

Hartree Partners Global Highlights

North America
476

United States Of America
439
Mexico
24
Canada
12
Panama
1

Europe
326

United Kingdom Of Great Britain And Northern Ireland
256
Switzerland
47
Germany
9
Norway
4
France
3
Denmark
2
Cyprus
1
Belgium
1
Ireland
1
Spain
1
Sweden
1

Asia
84

Singapore
53
United Arab Emirates
19
Kuwait
5
India
3
Bahrain
2
China
2

Africa
21

South Africa
20
Uganda
1

South America
11

Peru
9
Brazil
1
Bolivia
1

Oceania
1

Australia
1

Hartree Partners's Leadership

E. K.
Chief Operating Officer / Chief Risk Officer
Mobile Phone
Email
S. J.
Chief Technology Officer
Mobile Phone
Email
D. M.
President
Mobile Phone
Email
L. H.
Head Of Strategic Talent Acquisition
Mobile Phone
Email
N. N.
Head Of Lng
Mobile Phone
Email
A. H.
Head Of Sales - Hartree Solutions
Mobile Phone
Email
M. J.
Head Strategist, Emea Gas & Power
Mobile Phone
Email
K. U.
Head Of Development
Mobile Phone
Email

Hartree Partners Employee Metrics

100%

50%

0%

2026

2025

Analytics
Finance
Engineering
Operations
Legal
Other
Entrepreneurship
Administrative
Civil Engineering & Construction
Accounting

Contact profiles from Hartree Partners

Name

Title

Contact

Location

Last Update

A. L.
Partner
Mobile Phone
Email
United Kingdom, England
Apr 15, 2026
D. S.
Deputy Chief Financial Officer
Mobile Phone
Email
Switzerland, Geneva
Apr 08, 2026
E. K.
Chief Operating Officer / Chief Risk Officer
Mobile Phone
Email
United Kingdom, England
Jul 15, 2026
P. G.
Managing Partner, Co-Head Of London
Mobile Phone
Email
United Kingdom, England
Jun 24, 2026
T. S.
Partner
Mobile Phone
Email
United Kingdom
Aug 27, 2026
Y. A.
Partner
Mobile Phone
Email
Aug 05, 2026
D. M.
President
Mobile Phone
Email
Oct 18, 2024
J. M.
Managing Partner
Mobile Phone
Email
UNITED KINGDOM, London
Oct 31, 2023
R. M.
Founder
Mobile Phone
Email
Oct 17, 2024
S. J.
Chief Technology Officer
Mobile Phone
Email
Oct 23, 2024

Frequently Asked Questions

What is Hartree Partners known for?

Hartree Partners was founded in 1997 and operates in the Oil and Gas industry. You can contact Hartree Partners's main corporate office by phone at

+1-212-536-****

. Explore Hartree Partners's company overview page for more information.

What is Hartree Partners's most common email format?

Hartree Partners employees' email format typically follows the pattern of FLast@hartreepartners.com. 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?

Hartree Partners has approximately 1K employees as of August 2026. These team members are located across 6 continents, including North America, Europe and Asia.

Who are Hartree Partners's key employees and leadership?

As of August 2026, Hartree Partners's key employees include:

Chief Operating Officer / Chief Risk Officer: E. K.
Chief Technology Officer: S. J.
President: D. M.
Head Of Strategic Talent Acquisition: L. H.
Head Of Lng: N. N.

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

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Hartree Partners Employee Directory

Find Hartree Partners employees' phone numbers or email addresses

Name search is limited — try advanced search instead