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Riverstone Holdings Overview

Riverstone Holdings LLC is a private markets asset management firm dedicated to real assets investing primarily in energy, power and infrastructure.




North America

HQ Location

New York, NY

BuildRI Category Rating


Responsible Investment Rating


Value Builder Rating


Stakeholder Rating


Key Value Builder Features1

  • Focused Digital Strategy
  • In-house Digital Expertise
  • Operational Improvement Strategy
  • Dedicated Operational Improvement Team

1. Key Value Builder Features are determined by the BuildRI research team based upon publicly-available information and input from 3rd parties, including the firm in certain circumstances.

Value Creation Examples

Streamline Innovations

Contributing Source: ESG Report

Streamline offers environmentally friendly hydrogen sulfide (H2S) treating solutions that can be used in a variety of industries, including energy, biogas, landfill gas, renewable fuels, municipal wastewater, and industrial air and water. Its patented chemistry and processes convert H2S into elemental sulfur, which can be disposed of cleanly or used in agriculture. The company's regenerative chemistry is reusable hundreds of times, reducing its footprint and consumption of raw materials relative to toxic alternatives. Streamline's recent $20 million term loan, structured according to the LSTA Green Loan Principles, will allow for expanding its fleet and eliminating the flaring of over 100 million pounds of toxic sulfur dioxide per year, while also eliminating the need for over 50 million gallons of hazardous chemistry annually.

Ascent Resources

Contributing Source: ESG Report 2022

Ascent is a natural gas exploration and production company that endeavors to be carbon neutral on Scope 1 and 2 emissions by the end of 2025. It implements several emissions reduction tools and practices, including zero routine flaring, pneumatic control devices, liquids unloading, and a dual-fuel program. In 2021, Ascent saw a 23% and 56% decrease in its GHG and methane intensity rates, respectively; it thus extended this program to include drilling rigs. Ascent collaborates with industry associations that focus on reducing industry emissions, such as ONE Future and The Environmental Partnership.

Notice: The information provided is for informational, non-commercial purposes only, does not constitute investment advice and is subject to conditions available in our Legal Disclaimer. Usage as a credit rating or as a benchmark is not permitted. Unless otherwise explicitly agreed in writing, usage for products and services, index creation, derivative work, portfolio or fund management, or any other usage are not permitted. By way of exception, usage is permitted only to the rated company, limited to a single reference of its own information in annual reporting and sustainability website, mentioning BW ESG Corp as a source. BW ESG Corp incorporates the use of publicly-disclosed information from Asset Managers in its publicly-available scoring platform.