Douglas de Angelo

Houghton Mifflin Harcourt Publishing Co. is a learning company, which engages in instructional curriculum, assessment, technology, and professional learning. The company was founded in 1832 by William Ticknor and James Fields and is headquartered in Boston, MA.

Natural Gas Partners LLC (NGP) is a private equity firm, a subsidiary of NGP Energy Capital Management, LLC founded in 1988 by David Russell Albin and Kenneth Alfredo Hersh. The firm is headquartered in Dallas, Texas.

Natel Energy, Inc. operates as a renewable energy systems company. Its turbines build and sell hydroEngines and hydropower turbines. The firm’s developers design Restoration Hydro projects: resilient and distributed hydropower systems. Its analytics project monitors with Upstream for intelligent siting, analysis and operations monitoring. The company was founded by Gia Schneider and Abe Schneider and is headquartered in Alameda, CA.

Duke University is an academic university that offers undergraduate, graduate and professional programs. It also has publications and research services. The university was founded in 1838 and is headquartered in Durham, NC.

Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA.

Kleiner Perkins Caufield & Byers LLC (Kleiner Perkins Caufield & Byers) is a venture capital firm founded in 1972 by Eugene Kleiner, Thomas Perkins, Brook Byers and Frank J. Caufield. The firm is headquartered in California, US.

The Boston Consulting Group, Inc. engages in the provision of management consulting services. It specializes in automotive and mobility; biopharmaceuticals; consumer products; education; oil and gas; power and utilities; engineered products and infrastructure; financial institutions; and health care payers, providers, and services. It offers big data and advanced analytics; change management; client learning and enablement; and corporate development and financial services. The company was founded by Bruce Doolin Henderson in 1963 and is headquartered in Boston, MA.

Natural Resources Defense Council, Inc. provides environmental protection services. It provides solutions to environmental threats such as acid rain, dying rivers, over-logged forests, and ozone depletion. The company was founded in 1970 and is headquartered in New York, NY.

Energy Logics, Inc. designs, develops and operates as a wind farms. The company was founded by Peter M. Schriber in 2002 and is headquartered in Vancouver, Canada.

Founded in 2007 by Ivy Zelman, Zelman & Associates is comprehensive housing research services firm located in New York City. The firm provides extensive industry research and analysis, including macro economic implications, on the homebuilding and building products sectors.

Integral Ad Science, Inc. provides a media valuation platform for buying and selling media. Its services include brands, agencies, publishers and AD Tech. The firm serves the advertising industry. The company was founded by Helene Monat, Will Luttrell, Bryan St. John, and Kent Wakeford in 2009 and is headquartered in New York, NY.

GV Management Co LLC (Google Ventures) is a venture capital firm, a subsidiary of Google LLC founded in 2009 by Bill Maris. The firm is headquartered in Mountain View, California with an additional office in San Francisco, Boston, New York and London.

The American Council for an Energy-Efficient Economy (ACEEE) is a non-profit research organization that develops policies to reduce energy waste and combat climate change. ACEEE is based in Washington, D.C. The American company believes that energy efficiency is key to rapidly and equitably combating climate change while improving economic well-being. ACEEE's independent analysis advances investments, programs, and behaviors that use energy more effectively and help build an equitable clean energy future. The private company offers initiatives such as the Decarbonize Industry Initiative, Leading with Equity Initiative, State Energy Efficiency Scorecard, and City Clean Energy Scorecard.

Zeco Systems, Inc. designs and delivers charging networks for electric vehicles. The firm also provides turnkey EV charging solutions, EV charging network software, grid balancing services, and smart charging and optimization. The company was founded by Ron Mahabir and Oliver Risse in 2008 and is headquartered in Los Angeles, CA.

Dashlane, Inc. engages in the provision of password manager and digital wallet applications. It offers form auto fill, password generator, and password changer. The company was founded by Bernard Liautaud, Alexis Fogel, Jean Guillou, and Guillaume Maron in 2009 and is headquartered in New York, NY.

Stardog Union, Inc. provides software services. It offers strategic, and managed services. The firm serves to financial services, life sciences, manufacturing, and government industries. The company was founded by Kendall Clark, Michael Grove and Evren Sirin and is headquartered in Arlington, VA.

Flatiron Health, Inc. develops health care technology. Its OncologyCloud platform allows cancer centers, physicians and life science companies to gain actionable insights from clinical, practice management and billing data. The firm's software platform accelerates personalized medicine and research by applying advanced analytics to electronic patient care data documented by physicians. The company was founded by Nathaniel S. Turner and Zachary W. Weinberg in 2012 and is headquartered in New York, NY.

TrackMaven, Inc. provides integrated marketing data analytics platform. It provides competitive intelligence platform for digital marketers. The company was founded by Allen Gannett in 2012 and is headquartered in Washington, DC.

Part of Alphabet, Inc., X Development LLC conducts research and development in a range of non-conventional fields. The company is based in Mountain View, CA. The company was founded by Yoky Matsuoka, Sebastian Thrun.

Sidewalk Labs LLC researches and develops technologies for urban improvement. It imagines, designs, tests and builds urban innovations to help cities meet their biggest challenges. The company was founded in January 2014 and is headquartered in New York, NY.

Nauto, Inc. engages in the provision of artificial intelligence-powered data platform for safe driving. It offers a multi-sensor device that prevents traffic collisions. The company was founded by Stefan Heck and Frederick Soo on April 2015 and is headquartered in Palo Alto, CA.

Fabric Insurance Agency LLC focuses on services allied with the exchange of securities and commodities. The company was founded by Adam Erlebacher and Steven Surgnier in 2015 and is headquartered in Brooklyn, NY.

Off Market Data, Inc. transforms urban data into intelligence. It pairs urban data with artificial intelligence to solve complex infrastructure issues for cities. The firm relies on three technologies to model the relational concepts between isolated urban data sets and the ideas expressed with them, and then infers information between those data sets. It helps individuals, businesses, organizations and governments make better decisions using urban data. The company was founded by Ryan Schmuckler and Corey Capasso and is headquartered in New York, NY.

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.

LMC LIVING INC (LMC LIVING ) is a private equity subsidiary of Lennar Corp founded in 1954 by Stuart A. Miller. The firm is headquartered in Miami, Florida.

Steady Platform, Inc. operates an income optimization and financial empowerment platform. It aggregates a slate of personalized work opportunities that match an individual user's skills and interests in real time. The company was founded by Adam Mike Roseman, Michael R. Loeb and Eric Aroesty in 2017 and is headquartered in Atlanta, GA.

STG International develops solar thermal power plants. The American company was founded by Libby Wayman.

Terra.do, Inc. engages in the operation of an online climate school. The company was founded by Anshuman Bapna is headquartered in Bangalore, India.

Carefull Corp. is a digital platform that provides financial protection for older adults and their caregivers. Carefull is based in New York, NY. The platform integrates senior-specific financial monitoring, management, identity theft protection, password and document management, communication, and how-to content. The company partners with community banks to offer a suite of tools to protect and monitor aging adults' finances. The platform monitors every corner of the internet for misuse of identity and credit, all backed by 24/7 customer support and $1 million of identity theft insurance. The company was founded in 2019 by Todd Rovak and Max Goldman, with Max Goldman serving as the CEO since then.

Commonweal Ventures Management LLC (Commonweal Ventures) is a venture capital firm founded in 2021 by Nate Loewentheil. The firm is headquartered in New York.

Climate Capital Collective (C3) is a venture capital firm founded in 2015 by Ahuja Sundeep. The firm is headquartered in San Francisco, California.

Len X LLC (Len X) is a venture capital subsidiary of Lennar Corp founded in 2008. The firm is headquartered in Miami, Florida.