Question: Demetrios Mantzounis is the CEO of a bank that was founded in which year ?

Context paragraphs:
State Bank and Trust Company Building: The State Bank and Trust Company Building is a historic bank building located at 102 Brougher Avenue in Tonopah, Nevada.  The building was constructed in 1906 for the State Bank and Trust Company, a local bank founded in 1902.  Architect George E. Holesworth designed the building in the Classical Revival style.  Holesworth's design features granite pilasters separating the building's bays, a dentillated metil cornice with modillions along the roof, and an egg-and-dart cornice at the top of the first floor.  The bank moved into the building in June 1907, but it only occupied it for four months.  The bank had lent the L.M. Sullivan Trust Company, a land speculating company, a large sum, and when the company failed, the bank did as well.  In 1908, the Nevada Club Saloon opened in the building; it was joined by the First National Bank of Nevada later in the year.

Consolidated National Bank: Consolidated National Bank of New York was a bank operating in New York City.  Also referred to in the press as Consolidated National Bank, the institution was organized on July 1, 1902 with capital of $1 million.  Wrote the "New York Times", the bank was "founded with the idea of cornering the business of the Consolidated Exchange and its brokers."  The bank opened for business at 57 Broadway on September 22, 1902, and a year later the bank took out a five year lease at the Exchange Court Building.  In 1906, the Consolidated Stock Exchange withdrew its deposits with the Consolidated National Bank.  In 1909, the bank voted to acquire the assets of Oriental Bank and merge them with Consolidated, creating the National Reserve Bank.  The Consolidated name was operative for a short time afterwards.

Alpha Bank: Alpha Bank is the fourth largest Greek bank by total assets, and the largest by market capitalization of €3.28 billion (as of May 29th, 2017).  It has a subsidiary and branch in London England, and branches and subsidiaries throughout Southeastern Europe.  Founded in 1879, it has been controlled by the Costopoulos family since its inception.  Currently Ioannis Costopoulos, grandson of original founder John F. Costopoulos, and nephew of Stavros Costopoulos, foreign minister in the government of Georgios Papandreou, is the honorary chairman.  On January 16, 2015, Alpha Bank requested Emergency Liquidity Assistance (ELA) from the Bank of Greece.

Demetrios Mantzounis: Demetrios Mantzounis is a Greek banker and business executive who is the current CEO of Alpha Bank.  He has held the position since 2005, and has been employed with the company since 1973.  He holds a political science degree from Aix-Marseille University.

Ken Lewis (executive): Kenneth D. "Ken" Lewis (born April 9, 1947) is the former CEO, president, and chairman of Bank of America, the second largest bank in the United States and twelfth largest by total asset in the world.  While CEO of Bank of America, Lewis was noted for purchasing Countrywide Financial and Merrill Lynch resulting in large losses for the bank and necessitating financial assistance from the federal government.  On September 30, 2009 Bank of America confirmed that Ken Lewis would be retiring by the end of the year.  Lewis was replaced by Brian Moynihan as president and CEO and Walter Massey as chairman of the board.

Allan Moss: Allan Edward Moss {'1': ", '2': ", '3': ", '4': "} (born 15 August 1949) is an Australian businessman, who was the Managing Director/CEO of Macquarie Group Ltd.  Moss retired from Macquarie Group on 23 May 2008 after a 15-year stint as the CEO.  Prior to this Moss was a director of Hill Samuel Australia and led the team responsible for preparing the submission to the Australian Government to form Macquarie Bank in 1983.  He held various positions within Macquarie Bank before becoming Managing Director/CEO in 1993.  He had been a director of the company since June 1989.

Banco Português de Investimento: Banco Português de Investimento (BPI), English: "Portuguese Investment Bank" ) is a major privately owned bank in Portugal owned by Spanish bank La Caixa.  The bank's shares are listed in the Euronext Lisbon's PSI-20 stock index.  It runs the banking business with companies, institutional and private clients.  As "Sociedade Portuguesa de Investimentos" it was founded in 1981 by Artur Santos Silva.  It is the third largest private Portuguese financial group with assets of €112.9 billion (in 2009).  Chairman and CEO is Fernando Ulrich.  The bank is headquartered in Porto.  PSI-20

Bank of Beirut: Bank of Beirut is a commercial bank in Beirut, Lebanon.  It was founded in 1963 as Realty Business Bank S.A.L. and 10 years later, in 1973, changed its name to Bank of Beirut.  In 1993, a group of bankers and businessmen headed by Salim Sfeir, the current Chairman and CEO, acquired the five branches bank, which ranked 35 out of the 71 banks operating that year, and in 1997, Bank of Beirut was listed on the Beirut Stock Exchange.

Clariden Leu: Clariden Leu was a Swiss private bank based in Zurich and Geneva Switzerland founded in 2007 by Clariden president Alex Hoffmann and Credit Suisse Group.  Until 2007 it was operating as Clariden Bank an independent Private Bank belonging both to Credit Suisse Group and management at the bank.  It was then fully merged with Credit Suisse Group in 2007 when Hoffmann retired after running the bank for almost 40 years as subsequently co-founder, CEO and President.  In 1974 Hoffmann married Theresa Braitenberg first wife and mother of J. P. Buri's two sons, Phillippe Buri who died of cancer in 1993, and Patrick Buri born in 1972 who is an investor, political science advisor, philanthropist, investment manager and board member on several subsidiaries and companies; J. P. Buri was the son of the General Partner at Bank Heusser Bernard Buri, and Clariden merged with Bank Heusser Buri based in Basel to gradually acquire the four Credit Suisse private banks: Bank Leu, Bank Hofmann, and BGP Banca di Gestione Patrimoniale together with the securities dealer Credit Suisse Fides on January 26, 2007, Clariden Leu was one of the largest private banks in Switzerland and ultimately managed more than 100 billion CHF.

Equitable Bank: Equitable Bank is a Canadian bank founded in 1970 by the Equitable Trust Group, Inc.  The bank provides residential and commercial real estate lending services.  In 2013, it became a Schedule I Bank offering savings products.  It is Canada’s ninth largest independent bank, with more than $17 billion in assets under management.  Equitable Bank's CEO is Andrew Moor.  As of June 2017, the bank had over $10 billion in deposits.

Supporting paragraphs: Demetrios Mantzounis Alpha Bank
Answer: 1879