Question: How are JP Morgan Chase & Co. and NCO Group connected?

Context paragraphs:
Jardine Fleming: Jardine Fleming was a Hong Kong–based investment bank founded in 1970 as a joint venture between Jardine Matheson and Robert Fleming & Co. At the time of its sale to JP Morgan Chase in 2000, it operated in 15 countries.

Occupy Houston: Occupy Houston is a Houston, Texas-based activist group best known for alleged plots against it by the Federal Bureau of Investigation, investigated and called out on in court by Occupy protester Ryan Shapiro, and for being set up by the Austin Police Department.  Occupy Houston was a collaboration that has included occupation protests that stand in solidarity with Occupy Wall Street.  The planned occupation officially started in Houston, Texas on Thursday October 6, 2011 when protesters returned from JP Morgan Chase Tower to establish an encampment at Hermann Square Plaza.  During the JPMorgan Chase demonstration there were not any confrontations with the police and numerous different passerby were reported to have sympathized with the tone of the protesters.  That same night the police were reported to have commented on how well behaved the protesters were.

Klaus Diederichs: Klaus Diederichs has been Head of European Investment Banking at JP Morgan Chase & Co. from April 2004 to 2014.  Mr. Diederichs served as Director of Credit Services of Capital Market, Institutional Restructuring Unit, Risk Management and Credit Risk of Dresdner Bank Luxembourg S.A..  He serves as a Director of JPMorgan Cazenove Limited.

Expert Global Solutions: Founded in 2012, Expert Global Solutions, Inc., ("EGS", formerly NCO Group), based in Plano, Texas, is the world's largest privately owned Business Process Outsourcing company with more than 100 locations globally and more than 40,000 associates.  It is a holding company for NCO and APAC Customer Services, Inc. (APAC), providers of global business process outsourcing services.  NCO provides accounts receivable management (ARM) services, and APAC provides customer relationship management (CRM) services.  EGS has over 100 locations, with more than 42,000 employees.  EGS is owned by One Equity Partners (OEP), the private investment arm of JP Morgan Chase & Co.

NCO Group: NCO Group, Inc., based in Horsham, Pennsylvania, is a business process outsourcing company and collection agency that provides accounts receivable management, customer relationship management and back office solutions for its clients.  Founded in 1926, it was a publicly traded company (Nasdaq: NCOG) from 1996 through 2006, when it was purchased by One Equity Partners (OEP), the private investment arm of JP Morgan Chase & Co., and other co-investors.

383 Madison Avenue: 383 Madison Avenue is an office building owned and occupied by JP Morgan Chase in New York City on a full block bound by Madison Avenue and Vanderbilt Avenue between East 46th and 47th Streets.  Formerly known as the Bear Stearns Building, it housed the world headquarters of the now-defunct Bear Stearns from the building's completion until Bear's collapse and sale to JPMorgan Chase in 2008.  The building now houses the New York offices for J.P. Morgan's investment banking division, which formerly occupied 277 Park Avenue.  Both 383 Madison and 277 Park are adjacent to JPMorgan Chase's world headquarters at 270 Park Avenue.

JPMorgan Chase: JPMorgan Chase & Co. is a U.S. multinational banking and financial services holding company headquartered in New York City.  It is the largest bank in the United States, the world's sixth largest bank by total assets, with total assets of US$2.5 trillion, and the world's second most valuable bank by market capitalization, after ICBC.  It is a major provider of financial services, and according to "Forbes" magazine is the world's sixth largest public company based upon a composite ranking.  The hedge fund unit of JPMorgan Chase is the second largest hedge fund in the United States.  The company was formed in 2000, when Chase Manhattan Corporation merged with J.P. Morgan & Co.

William D. Cohan: William David Cohan is an American business writer.  He was an investigative reporter for the Raleigh Times.  He then worked on Wall Street for seventeen years as a mergers and acquisitions banker.  He spent six years at Lazard Frères in New York, then Merrill Lynch & Co., and later became a managing director at JP Morgan Chase.  He also worked for two years at GE Capital.  Cohan is a graduate of Duke University, Columbia University School of Journalism, and Columbia University Graduate School of Business.

The Carbon Principles: The Carbon Principles are a series of guidelines established by three leading Wall Street banks — Citigroup Inc., JP Morgan Chase, and Morgan Stanley — to assess the risks in financing electric power projects in terms of climate change.  These principles call for "enhanced diligence" in evaluating electric power industry borrowers in terms of their use of energy efficiency; renewable and low-carbon distributed energy technologies; and conventional and advanced generating technologies.

Steven Black (businessman): Steven "Steve" D. Black is the former Vice-Chairman of JP Morgan Chase & Co..  He previously served as the Co-Chief Executive Officer of JP Morgan, the investment banking subsidiary of JP Morgan Chase.  He is a 1974 graduate of Duke University, and has served on the New York Development Council.  In October 2009 he was succeeded by Jes Staley.

Supporting paragraphs: NCO Group JPMorgan Chase
Answer: private investment