Leonard Marsico

ADA-ES, Inc. provides environmental technologies and specialty chemicals. The company was founded in 1997 and is headquartered in Highlands Ranch, CO.

Sila Nanotechnologies, Inc. is an engineered materials company, which focuses on dramatically improving energy storage. It enables higher energy density batteries for smaller, lighter, longer-lasting wearable & portable electronics, mass adoption of electric vehicles, and practical use of renewable energy. The company was founded by Gene Berdichevsky, Gleb Yushin and Alex Jacobs in 2011 and is headquartered in Alameda, CA.

National Mining Association operates as national trade organization of the U.S. mining industry. It represents the interests of mining before Congress, the administration, federal agencies, the judiciary and the media. The company was founded in 1995 and is headquartered in Washington, DC.

Rhino Energy LLC engages in the manufacture of sulfur steam coal for electric utilities. It also offers metallurgical coal that is used in the manufacture of steel. The company was founded on August 7, 2007 and is headquartered in Lexington, KY.

The New York City Investment Fund Manager Inc. (The New York City Investment Fund Manager) is a venture capital firm founded by Henry Kravis in 1996. The firm is headquartered in New York, United States.

Breakthrough Energy LLC develops analytical tools for clean energy. The private company is based in Kirkland, WA and has subsidiaries in Luxembourg and United States. The company was founded in 2015 by William H. Gates.

VEIR, Inc. provides energy services. The company is headquartered in Boston, MA.

Cambrian Innovation, Inc. provides distributed wastewater treatment and resource recovery solutions. It specializes in bio electrochemical systems, wastewater, and energy. The company was founded by Matthew Silver and Justin Buck is headquartered in Watertown, MA.

National Urban League, Inc. provides economic empowerment and educational opportunities. It offers education, jobs, housing and health. The company was founded in 1910 and is headquartered in New York, NY.

enVerid, Systems Inc. engages in the provision of energy saving technology for heating, ventilating, and air conditioning systems. It offers indoor air treatment, automated regeneration, outside air management, and monitoring and reporting. The company was founded by Udi Meirav and Israel Biran in 2010 and is headquartered in Westwood, MA.

Source Global PBC. operates as an early stage company. The company is headquartered in Scottsdale, AZ.

Breakthrough Energy Investment LLC (Breakthrough Energy Ventures) a venture capital arm of Breakthrough Energy LLC was founded in 2016 by Bill Gates. The firm is headquartered in Boston, Massachusetts.

Part of New WEI, Inc., King-Coal Corp. Ltd. is a coal mining company based in Neath, UK. King-Coal Corp. was acquired by Cambrian Mining Ltd., part of New WEI, Inc. from July 13, 2009 on May 20, 2005.

The Kentucky Coal Association is an organization dedicated to promoting the welfare of the coal industry. The association is based in Kentucky.

National Stone, Sand & Gravel Association is a non profit organization which advocates for the aggregates industry. It advances public policies that protect and expand the safe, environmentally responsible use of aggregates that build America’s infrastructure and economy. The company is headquartered in Alexandria, VA.

Charah LLC engages in the provision of environmental and maintenance services. The company is headquartered in Louisville, KY.

Boston Electrometallurgical Corp. develops patented metals-production platform. The firm produces steel and molten oxide electrolysis. The company was founded by Donald R. Sadoway, Antoine Allanore, and Jim Yuriko in 2012 and is headquartered in Woburn, MA.

Part of Foresight Energy LP, Foresight Energy GP LLC is a leading producer of thermal coal with over 2 billion tons of coal reserves, sufficient to support over 75 years of production at their current level. The company is based in St. Louis, MO, and Robert Dean Moore has been the CEO since 2015. The company operates three mining complexes in the United States and has invested heavily in logistics to provide multiple modes of transportation to the end-users of their coal, including rail, barge, and trucks. Foresight Energy GP aims to be low cost on a delivered basis and has the ability to access multiple rail carriers.

Part of Rhino Resource Partners LP, Rhino Eastern LLC operates coal mines. The company is based in Bolt, WV.

Rhino GP LLC owns and operates coal reserves. The company is headquartered in Greenwich, CT.

CarbonCure Technologies, Inc. engages in the development of carbon removal technologies for concrete. Its retrofit technology enables concrete producers to use waste carbon dioxide to produce sustainable concrete. The company was founded by Robert Niven and is headquartered in Dartmouth, Canada.

getPlastic, Inc. provides business-to-business e-marketplace solutions for the plastics processing industry. Its products inlcude engineering resins and custom compounds. The company was founded in 1999 by Christopher Poirier and is headquartered in Burlington, MA

J.R. Medical Technologies, Inc. is a minority-owned business that provides engineering services. The company was founded in 2003 and is headquartered in Mobile, AL.

The Northside Baptist Church of Charlotte, North Carolina, Inc. is a non profit organization that operates as a church. It engages in preschool, youth, college, women, seniors, Sunday school, and music ministry. The company is headquartered in Charlotte, NC.

United Way of the Midlands offers social services. The company provides programs and resources through its certified partner agencies to improve the quality of life in Calhoun, Fairfield, Lexington, Newberry, Orangeburg and Richland counties. The company was founded in 1887 and is headquartered in Columbia, SC.

U.S. Women in Nuclear operates as a non profit organization of women who work in nuclear energy and technology fields around the United States (US). The firm's vision is aimed at positioning the US for the future of nuclear energy and technology through the advancement of women. The company was founded in 1993 and is headquartered in the United States.

Dominion Energy South Carolina, Inc. generates, transmits, distributes and sells electricity. The company operates through following segments: Electric Operations, Gas Distribution, Gas Marketing & All Other. It offers electricity to retail and wholesale customers and the purchase, sale and transportation of natural gas to retail customers. The firm also offers chemicals, educational services, paper products, food products, lumber and wood products, health services, textile manufacturing, rubber and miscellaneous plastic products and fabricated metal products. The company was founded in 1924 and is headquartered in Cayce, SC.

The Energy Bar Association is a non-profit organization. It hosts educational seminars with focus on providing introductory to advanced level programs, many approved for continuing legal education credits. The company was founded in 1946 and is headquartered in Washington, DC.