Jon Taiber

William Harris Investors, Inc. (WHI) is a privately-owned investment and wealth management firm headquartered in Chicago, Illinois. The firm serves as the family office for the Irving B. Harris family. Founded in 1976 by Irving B. Harris to manage his own family's capital, WHI has expanded its services and today provides a broad range of professional and wealth management services, including financial and estate planning, trust services, cash management, accounting and administrative services, tax preparation, and a variety of philanthropic services to four generations of the Harris family.

Indeck Energy Services, Inc. develops, owns and operates power generation projects. It serves the paper, textile, energy, chemical, manufacturing, food and utility industries. The company was founded in 1985 and is headquartered in Buffalo Grove, IL.

Part of Calpine Corp., Calpine Northbrook Energy LLC is a company that develops, owns, and operates independent power projects. The company is based in NorthBrook, IL. Calpine Northbrook Energy was acquired by Calpine Corp. from Wisconsin Energy Corp. on October 18, 2000 for $450 million. The company was founded by Michael P. Polsky.

Invenergy LLC develops, owns, and operates power generation facilities. It offers financing, construction, ownership and operations, environment, and community engagement services. The firm develops and operates wind, solar, natural gas, combined heat and power generation, and energy storage projects. The company was founded by Michael Polsky in 2001 and is headquartered in Chicago, IL.

Hardee Power Partners Ltd. operates a power generation plant. The company was founded in 2003 and is headquartered in Chicago, IL.

Tolko Industries Ltd. manufactures and distributes forest products. Its products include lumber, plywood and veneer, timbers and ties and kraft papers. The firm manufactures lumber, unbleached kraft papers, panel products, co-products, biomass power and a growing number of specialty wood products. The company was founded by Harold M. Thorlakson in 1956 and is headquartered in Vernon, Canada.

Ann & Robert H. Lurie Children's Hospital of Chicago provides healthcare services to children. It offers pediatric services like acute and specialty care. It also operates a pediatric home health care agency and Children's Memorial Institute for education and research. The company was founded in 1882 by Julia Foster Porter and is headquartered in Chicago, IL.

Founded by Len Zacks in 1978, Zacks Investment Research, Inc. is an SEC-registered broker/dealer and investment research firm headquartered in Chicago, Illinois with an office in Irvine, California. The firm is principally owned by The Greenwood Trust. Zacks makes both short-term and long-term investment recommendations using the following investment styles: aggressive growth, growth/income, momentum, value, technicals and options. Zack Investment Research employs the Zacks Rank, a 100% a peerless stock rating system that is based on a quantitative model that includes the use of four factors including as earnings estimate revisions and earnings surprises. Stocks are classified into five groups, ranging from 'Strong Buy' to 'Strong Sell.' Zacks Rank is completely mathematical and focuses only on the math and whether the math predicts that a stock's price will rise. It is a short-term indicator of stock performance that is effective for 1 to 3 months. The Zacks Recommendation process begins with a new quantitative model that employs the Zacks Rank. The firm then utilizes qualitative insights to develop a unique recommendation based on a 6 month time horizon. Zacks Investment Research provides coverage primarily on the following sectors: (1) manufacturers of electrical components (2) photo optics/lasers (3) HPC computing platforms (4) manufacturers and distributors of textiles (5) information technology (6) independent oil and gas companies involved in the exploration, development and acquisition of crude oil and natural gas (6) providers of docking, manipulator and wafer probing interface products for semiconductor and ATE manufacturers (7) companies that design and manufacture oscilloscopes, serial data analyzers and protocol analyzers to test, measure and analyze electronic signals (8) manufacturers of branded toys, collectibles, hobby or infant products and (9) financial services companies.

The Executives Club of Chicago operates as a premier membership organization and business forum. The non-profit company is based in Chicago, IL.

World Resources Institute, Inc. provides solutions for environmental, resource, population and developmental problems. The company was founded by James G. Speth in 1982 and is headquartered in Washington, DC.

The Chicago Council on Global Affairs is a non-profit organization provides insight and solutions to global issues. It offers independent research, surveys, and platform for the public. The company was founded on February 20, 1922 and is headquartered in Chicago, IL.

American Society of Mechanical Engineers operates non-profit professional organization that enables collaboration, knowledge sharing and skill development for engineering community. The company was founded in 1880 and is headquartered in New York, NY.

The Standard Club provides insurance services. The non-profit company is based in Chicago, IL.

Hyde Park Angels Inc. (HPA) is a venture capital firm founded in 2007 by Jeffrey R. Carter. The firm is headquartered in Chicago, Illinois.

Part of Bechtel Group, Inc., Bechtel Power Corp. operates nuclear power plants. The company is based in Frederick, MD.

McAdoo Wind Energy LLC engages in the generation and transmission of power. The company was founded in 2009 and is headquartered in Chicago, IL.

Part of Citrin Cooperman & Co. LLP, Shepard, Schwartz & Harris LLP provides accounting and consulting services. The company is based in Chicago, IL. The company was founded in 1935 by Irving Shepard, Morris Schwartz. Shepard, Schwartz & Harris was acquired by Citrin Cooperman & Co. LLP on July 18, 2022.

HIAS, Inc. is the international migration agency of the American Jewish community. It provides rescue and refuge for persecuted and oppressed Jews around the world. The organization was founded in 1881 and is headquartered in Silver Springs, MD.

Stanley Infrastructure LLC engages in the provision of engineering equipment. It serves construction, demolition, recycling, mining, utility, forestry, landscaping, and agriculture end-markets. The company was founded in September 2011 and is headquartered in Oak Brook, IL.

Polsky Holdings, Inc. provides investment services. The company was founded on August 18, 2000 and is headquartered in Chicago, IL.

Clean Energy Trust is a non-profit organization which provides clean energy technology solutions. The firm also specializes in commercializing research from labs and universities into the market. The company was founded in 2010 and is headquartered in Chicago, IL.

Sky Gen Energy LLC engages in electricity generation. The private company is based in Northbrook, IL. The company was founded by Michael P. Polsky.

Energize Ventures LLC (Energize Ventures) is a venture capital firm founded in 2016 by Michael polsky. The firm headquartered in Chicago, Illinois.

Part of Invenergy LLC, Invenergy Services LLC develops and operates sustainable energy solutions. The company is based in Chicago, IL. The company was founded in 2005 by Michael P. Polsky, Jim Murphy, Mónica Carballeira. Michael P. Polsky has been the CEO since 2005.

Samson Solar Energy LLC is constructing the largest solar energy generation facility in an undisclosed location. The private company is based in Chicago, IL. The project aims to support a record number of corporate and municipality energy goals to power daily life at a new scale.

Part of Mercer International, Inc., Structurlam Mass Timber Corp. is a leading provider of mass timber solutions for construction and industrial markets in North America. The company is based in Penticton, Canada and was founded in 1962. The Canadian company's structural laminated mass timber and industrial products include cross-laminated panels and glue-laminated columns and beams. Structurlam collaborates with architects, engineers, and industrial OEM customers to create fully integrated solutions that combine design, engineering, and a customized project delivery experience. The CEO is A. Matthew Karmel. Structurlam Mass Timber was acquired by Mercer International, Inc. on June 15, 2023 for $62.07 million.

Part of Invenergy Renewables LLC, Invenergy Wind Equipment Management LLC generates wind power. The company is based in Chicago, IL. The CEO of the company is Michael P. Polsky.