Samuel A. Ledwell

Linde, Inc. engages in design, engineering, manufacturing, and building of equipment that produces and distributes industrial gases. The company was founded in 1907 and is headquartered in Danbury, CT.

ANDalyze, Inc. offers products for testing water contamination. Its products include fluorimeter, sensors, accessories, subscription plan and application articles. The company was founded by Yi Lu in March 2005 and is headquartered in Champaign, IL.

3Degrees Group, Inc. provides renewable energy and carbon offset products. Its products and services include carbon offsets, renewable energy certificates, renewable energy procurement, utility partnership services, and environmental market services. The company was founded by Dan Kalafatas and Steve McDougal on February 13, 2007 and is headquartered in San Francisco, CA

Harvest Automation, Inc. designs and produces robotics for manual labor applications. It enables growers to create a sustainable workforce of robots working safely alongside people to increase efficiency, reliability and plant quality. The firm’s robots are powering the next innovation surge in agriculture and has engineered the first practical, scalable robots for a range of agricultural applications. The company was founded by Clara Vu, Paul E. Sandin, Charles M. Grinnell and Joseph L. Jones in 2008 and is headquartered in Billerica, MA.

Novogy, Inc. delivers bio-based solutions for production of food, fuel, and chemicals. It offers Robust a proprietary integration of molecular biology and process engineering that develops process competitiveness and reduces the need for antibiotics. The company was founded by Ginja R. Collins and Robert Colin South on April 17, 2009 and is headquartered in Cambridge, MA.

Senet, Inc. engages in the provision of Internet of Things (IoT) connectivity platforms and services. It offers network-as-a-service, managed network services for IoT, low power wide area network, developer portal, and a suite of LoRaWAN IoT development services. The company was founded by Richard Gibbs and Steve Owens in 2006 and is headquartered in Portsmouth, NH

AquaSpy, Inc. designs, manufactures, and distributes moisture sensors. Its solutions include AgSpy analytics, moisture gauge, water and energy savings, chemical savings and process control. The company was founded in 1998 by Peter Moller and is headquartered in San Diego, CA.

Conservis Corp. engages in the design, development, and operation of a cloud-based platform which enable farm owners and managers to create operational plans and drive field activities. The firm offers Conservis platform. The company was founded by Patrick Christie, Mike Borman, and Eric H. Jackson in 2008 and is headquartered in Minneapolis, MN.

Descartes Labs, Inc. is a predictive intelligence company. It offers artificial intelligence, machine learning, image recognition, satellites and deep learning. The company was founded by Brendt Wohlberg, Mark Johnson, Steven Brumby, Mark M. Mathis, Mike Warren, Rick Chartrand and Tim Kelton in 2014 and is headquartered in Santa Fe, NM.

McKinsey & Co., Inc. provides management consulting services. It specializes in design, marketing and sales, analytics, operations, transformation and restructuring, risk, strategy and corporate finance, and sustainability and resource productivity. The company was founded by James O. McKinsey in 1926 and is headquartered in New York, NY.

Stuart Mill Capital, Inc. (Stuart Mill Capital) is a venture capital firm founded in 1997 by Larry Alan Hough. The firm is headquartered in Falls Church, Virginia.

Latrobe Specialty Steel Co. manufactures and distributes alloys. The company was founded on November 16, 2006 and is headquartered in Latrobe, PA.

Part of Global Business Travel Group, Inc., SatoTravel is a company that provides travel management services to the military and government. The company is based in Arlington, VA. SatoTravel was acquired by Navigant International, Inc. from GE Aerospace on June 20, 2001 for $53.44 million.

Echelon Ventures (Echelon Ventures) is a venture capital firm founded in 2000 by Woody S Woodworth and Scott C McCabe. The firm is headquartered in Waltham, Massachusetts.

Cornell University is an educational institution that offers undergraduate and post graduate programs. It was founded in 1865 and is based in Ithaca, NY.

CDM Smith, Inc. engages in the provision of engineering, construction and operations consulting services. It offers waster, environment, transportation, energy and facilities services. It also offers consulting, design, construction, and program management. The firm serves development assistance, federal and municipal government sectors. The company was founded by Thomas Camp, Herman Dresser and Jack McKee in 1947 and is headquartered in Boston, MA.

Princeton Plasma Physics Laboratory is a research institution that specializes in magnetic confinement experiments using the tokamak approach. The company is based in Princeton, NJ. The company is ultimately controlled by the Government of the United States of America.

Whitehead Associates, Inc. manufactures and markets electrical products. The private company is based in Charlotte, NC.

Milton Roy LLC manufactures controlled volume pumps. The firm specializes in motor driven pumps, water powered pumps, electromagnetic pumps, solar powered pumps, vertical and horizontal mixers, diaphragm pumps, controllers and accessories. The company was founded by Milton Roy Sheen and Robert T. Sheen in 1936 and is headquartered in Ivyland, PA.

Cultivian Ventures LLC (Cultivian Ventures) is a venture capital subsidiary of Sandbox Holdings LLC founded in 2008. The firm is headquartered in Chicago, Illinois.

Automatech, Inc. is a leading provider of industrial technology solutions that focus on improving operational performance. The private company is based in Plymouth, MA. The company offers a mix of hardware and software solutions to solve manufacturing and operational intelligence problems for various industries, including life sciences, food and beverage, and plastics. Automatech is a GE Digital certified training center that provides comprehensive instruction on how to use GE Digital products effectively. The company has over 25 years of experience delivering best-in-class industrial automation solutions.

The Water Environment Federation is an organization that aims to inspire the water community to work towards human and environmental well-being. The private company is based in Alexandria, VA. The company's mission is to address water challenges and create a future free of such challenges.

The International Water Association is a British company that focuses on finding resources for environmental rights, including urban sanitation, drinking water systems, wastewater systems, and water utility management. The private company is based in London, UK, and has subsidiaries in the UK. The company also works with basins and water resources.

Corvium, Inc. engages in the development of fist synthetic biology-based bacterial monitoring platform. Its product include Control-Pro, an EMP automation software that converts data into action. The company was founded by Bob Langer, Timothy Lu, Michael Koeris, Brett Chevalier, Micah Rosenbloom, Tanguy Chau, and James J. Collins in March 2009 and is headquartered in Woburnc, MA.

Novihum Technologies GmbH develops technologies for the production of humus. The company was founded on October 18, 2012 and is headquartered in Dresden, Germany.

PolyVascular, Inc. provides child heart care services. The company is based in Houston, TX. The company was founded in 2014 by Daniel Harrington, Kwonsoo Chun, Henri Justino. The CEO is Timothy Smokoff.