Sean O'Neill

Old Ironsides Energy LLC (Old Ironsides Energy) is a private equity firm founded in August 2013. The firm is headquartered in Waltham, Massachusetts.

Dynegy, Inc. is a holding company, engages in the production and sale of electric energy, capacity, and ancillary services. It operates through the following segments: PJM, NY/NE, ERCOT, MISO, and CAISO. The PJM segment comprises of power generation facilities located in Ohio, Pennsylvania, Illinois, Virginia, West Virginia, and New Jersey. It offers wholesale electricity and provides transmission planning. The NY/NE segment consists of power generation facilities located in Massachusetts, Connecticut, Maine, and New York. It dispatches power plants to meet system energy and reliability needs and settles physical power deliveries. The ERCOT segment serves the state of Texas over a high-voltage transmission system. The MISO segment includes three power generation facilities in Illinois. The CAISO segment contains two power generation facilities located in California. The company was founded in 1984 and is headquartered in Houston, TX.

Liberty Energy Holdings LLC focuses on oil and gas exploration, development and property acquisition. The company is headquartered in Boston, MA.

Constitution Acquisition Corp. operates as a blank check company. It is formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses or entities. The company was founded on March 12, 2021 and is headquartered in Waltham, MA.

The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.

Boston Children's Museum operates museum. The firm offers exhibits and programs designed for children and families. The company was founded in 1913 is headquartered in Boston, MA.