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Hartree Partners

Hartree Partners

New York City, New Yorkhartreepartners.com

Overview

Hartree Partners is a global commodities firm specializing in physical and financial energy and commodities markets, also making direct investments in assets and companies with a focus on sustainable energy.

Year Founded

1997

Portfolio Companies

13

Investments

CompanyDateStageLead
Membrane Technology and Research, Inc.Apr 2026Series BCo-investor
HydrosatJan 2026Series BLead
Mantel TechnologiesSep 2024Series ACo-investor
Insight MFeb 2024Series DCo-investor
CruxJan 2024Series ACo-investor

Key People

Paul Garske

Managing Partner, Co-Head Of London

Alexandre L.

Managing Director

Andreas Dreier

Managing Director - Head Of European Energy Business Development

Gerardo Serrato Angeles

Country Managing Director

Peter Jacobs

Managing Director

stephen hendel

Managing Director

Uma Surana

Managing Director

Adam Lewis

Partner

Rafael Martinez

Partner - Natural Gas Trader, West Desk Head

Thomas Stenvoll

Partner

Baptiste Knipillaire

Principal, Energy Practice

George Potts

Head Of Climate Principal Investments

Hunter Cohen

Principal Investments

Scott Potolsky

Principal Investments

Aaron Grey

Head Of Global Crude Oil Portfolio Manager

Abhishek Dalmia

Portfolio Manager

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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FAQ

Firmographic Details

HeadquartersNew York City, New York
Year Founded1997

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