Question: In what year was the bank which currently majority owns Euroinvestor founded?

full_context: Document 1: UBS: UBS AG is a Swiss global financial services company, incorporated in the Canton of Zurich, and co-headquartered in Zürich and Basel. The company provides wealth management, asset management, and investment banking services for private, corporate, and institutional clients worldwide, and is generally considered to be a bulge bracket bank. In Switzerland, these services are also offered to retail clients. The name "UBS" was originally an abbreviation for the Union Bank of Switzerland, but it ceased to be a representational abbreviation after the bank's merger with the Swiss Bank Corporation in 1998. The company traces its origins to 1856, when the earliest of its predecessor banks was founded.
Document 2: Saga Investment Bank: Saga Investment Bank hf. is an independent investment bank in Iceland, specialising in providing a range of investment services including corporate finance, securities brokerage, asset management, bond issues and investment advice for companies, institutions and other professional investors. The firm operates according to the Financial Institutions Act No. 161/2002 under the supervision of the Icelandic Financial Supervisory Authority.
Document 3: Euroinvestor: Euroinvestor.com A/S is a Danish media company, operating the financial news and information website Euroinvestor as well as several additional websites and subsidiaries. Established by Søren and Jens Almindes in 1997, the company is currently majority owned by Saxo Bank, having acquired a majority stake in April 2011.
Document 4: Eurazeo: Eurazeo is a multinational, publicly-listed private equity firm based in Paris, France. The firm was founded in 2001 via the merger of two French investment companies and is currently listed on the Euronext exchange under the symbol RF. Eurazeo has in excess of €6 billion in assets under management. Notable investments include AccorHotels, Moncler, Europcar, Farfetch.com, Novacap, FinTrax, Desigual, ANF Immobilier, and many others.
Document 5: Union Investment: Union Investment (formal name Union Asset Management Holding AG) is the investment arm of the DZ Bank Group and part of the cooperative financial services network. It was founded in 1956 and is headquartered in Frankfurt.
Document 6: CurrencyTransfer.com: CurrencyTransfer.com is a British company operating an online marketplace for businesses and private clients that acts as a foreign exchange aggregator. The company was founded in 2014 and has its headquarters in London. CurrencyTransfer.com was named "Startup of the Week" by Wired UK. It is the first company to provide an online marketplace and booking platform of multiple non-bank, FCA regulated foreign currency exchange suppliers.
Document 7: First-e Group: First-e was a highly innovative European online bank during the Dot-com bubble of 1999-2001. The company was based in Dublin, Ireland and employed 280 people, with 250,000 customers. It operated on a licence from French bank Banque d'Escompte, an innovation that allowed it to get around the usual difficulties faced by European banking startups. It launched with €200m in funding from various institutions including Intel, Morgan Stanley and Apax Partners and initially targeted the British market with a savings interest rate 2% higher than its high-street competitors, and gained 250,000 customers.
Document 8: TradeStation: TradeStation Group, Inc. is the parent company of online securities & futures brokerage firms and trading technology companies. It is headquartered in Plantation, Florida, and has offices in New York, Chicago, Richardson, TX, London, Sydney and Costa Rica. TradeStation is best known for the analysis software and electronic trading platform it provides to the active trader and certain institutional trader markets that enable clients to design, test, optimize, monitor, and automate their own custom equities, options & futures trading strategies. TradeStation Group was a Nasdaq GS-listed company from 1997-2011, until acquired by Monex Group, a Tokyo Stock Exchange listed parent company of one of Japan’s leading online securities brokerage firms.
Document 9: The Wall Street Journal Europe: The Wall Street Journal Europe is a daily English-language newspaper that covers global and regional business news for Europe, the Middle East and Africa (EMEA). Published by Dow Jones & Company (a News Corp company), it forms part of the business publication franchise which includes "The Wall Street Journal", "The Wall Street Journal Asia", and The Wall Street Journal Online (WSJ.com). Together, these publications have a total circulation of 3.8 million.
Document 10: M&amp;S Bank: Marks & Spencer Financial Services plc, trading as M&S Bank, is a retail bank operating in the United Kingdom. It was formed as the financial services division of the British retailer Marks & Spencer (M&S) in 1985, and has been operated by HSBC Bank since it was sold in 2004. The bank launched as St Michael Financial Services in 1985, using Marks & Spencer's main brand at the time. It subsequently operated under the M&S Money brand from 2003 and later adopted the M&S Bank name.
Document 11: Charles Schwab Corporation: The Charles Schwab Corporation is a bank and brokerage firm, based in San Francisco, California. It was founded in 1971 by Charles R. Schwab. It is on the list of largest banks in the United States and is one of the largest brokerage firms in the United States. The company provides services for individuals and institutions that are investing online. The company offers an electronic trading platform for the purchase and sale of financial securities including common stocks, preferred stocks, futures contracts, exchange-traded funds, options, mutual funds, and fixed income investments. It also provides margin lending, and cash management services. The company also provides services through registered investment advisers.
Document 12: Newshold: Newshold SGPS is a Luso-Angolan media group, owned by Pineview Overseas, a Panama-based company, whose shareholders are powerful Angolan figures including tycoon Alvaro Sobrinho, who represents the Madalena family in this group. The company headquarters is in Lisbon. It has a share of 15.08% in Cofina, which owns the daily sales leader, the "Correio da Manhã", the largest-circulation Lisbon based tabloid. Newshold controls 97% of "Sol", Portugal's third largest weekly newspaper, fully owns daily newspaper "i" and owns minor stakes in two leading magazines, "Visão" and "Expresso".
Document 13: Saxo Bank: Saxo Bank is a Danish investment bank specializing in online trading and investment. It was founded as a brokerage firm in 1992, under the name Midas Fondsmæglerselskab, by Lars Seier Christensen, Kim Fournais and Marc Hauschildt. The name was changed to Saxo when the company obtained a banking license in 2001. Saxo offers trading through its online platforms in Forex, stocks, CFDs, futures, funds, bonds and futures spreads. The company functions as an online broker with a bank license, without offering traditional banking products. According to Saxo, roughly half of its activities are derived from partnerships with institutional trading partners. More than 100 financial institutions globally service their end clients with Saxo Bank's platforms on White Label basis
Document 14: Czech News Center: Czech News Center a.s. (previously known as Ringier Axel Springer CZ a.s.) is one of the largest media houses in the Czech Republic. The company publishes several daily newspapers (Blesk, Aha! and Sport), many printed magazines, online magazines, web projects, applications and run the services of a virtual operator and printing works. The sole owner of the company is Czech Media Invest a.s., which is indirectly owned by Daniel Křetínský and Patrik Tkáč.
Document 15: Daily Mail and General Trust: Daily Mail and General Trust plc is a British media company, the owner of The "Daily Mail" and several other titles. The company manages a multinational portfolio of companies, with total revenues of almost £2 billion, that provide a diverse range of businesses and consumers with information, analysis, insight, news and entertainment. The company operates in over 40 countries through its subsidiaries RMS, dmg information, dmg events, Euromoney Institutional Investor, dmg media and JVs and Associates. It is listed on the London Stock Exchange. Jonathan Harmsworth, 4th Viscount Rothermere, is the chairman and controlling shareholder of the company. The head office is located in Northcliffe House in Kensington, London.
ground_truth: 1992