Question: Alex Mahon will succeed the executive who founded what creative agency?

full_context: Document 1: The David Project: The David Project is a pro-Israel non-profit located in Boston, Massachusetts. The David Project's stated aim is "to positively shape campus opinion on Israel by educating, training, and empowering student leaders to be thoughtful, strategic and persuasive advocates" through relational advocacy. It was founded in 2002 by Charles Jacobs, who served as its president until August 2008. David Bernstein, previously Program Director of American Jewish Committee (AJC), began leading The David Project in July 2010. In September 2014, Phillip Brodsky became Executive Director.
Document 2: Alex Mahon: Alexandra Rose Mahon (born October 1973) is a British businesswoman, the chief executive-designate of Channel 4, who will succeed David Abraham, when he leaves in October or November 2017.
Document 3: Leslie Moonves: Leslie Roy Moonves ( ; born October 6, 1949) is Chairman of the Board, President, and Chief Executive Officer of CBS Corporation.
Document 4: BFCS: In British advertising, major changes were being made in the creative departments. Up to then, the agency Art Director had very little say in the creation and production of TV commercials, his role mainly being the rendering of storyboards from scripts written by a copywriter. However in agencies like Collett Dickenson Pearce (CDP) and Boase Massimi Pollitt (BMP) the concept of creative teams was emerging and the role of the Art Director suddenly became quite important. With the participation of the Art Director as an equal in the creative team there was a new insistence for a dynamic fresh look to TV commercials much as had been achieved in British print advertising in the early 60s.
Document 5: Andy Duncan (executive): Andy Duncan (born 31 July 1962) is CEO of Camelot UK Lotteries Limited (Camelot Group), the operator of the UK National Lottery. Duncan started his career at Unilever – where he spent 17 years in a variety of senior managerial roles – before he was appointed director of Marketing, Communications and Audiences at the BBC. Duncan then became chief executive of Britain's Channel 4 television channel from July 2004 to November 2009 – the first not to have a background in programme making – and was the founding chairman of Freeview. After a year as CEO of H.R. Owen plc, the UK's leading luxury car business, he became UK managing director of Camelot in October 2011 and was subsequently appointed UK CEO in October 2014. Duncan was appointed President of the Advertising Association in January 2014.
Document 6: David Abraham (executive): David Abraham (born August 1963) is a British media executive, who is the chief executive of Channel 4 Television Corporation – the UK’s self-funded public service broadcaster. After an early career in advertising that led in 1997 to the foundation of the creative agency St. Luke’s, Abraham went on to senior creative roles at Discovery Communications in the UK and the US before becoming CEO of UKTV in 2007.
Document 7: GroupM: GroupM is the world’s largest advertising media company in terms of billings, also commonly known as "The Big One". It is headquartered in New York City with over 24,000 employees and 400 global offices in 81 countries. GroupM was formed in 2003 by WPP Group to serve as the parent company of WPP's media agencies including Maxus, MEC, MediaCom, Mindshare, QUISMA, Xaxis, Outrider, Catalyst, Quasar, IEG, Movent, Vocanic, Essence Digital Inc, and Plista. It handles over 32% of the world's media billings making it the world's largest media investment management operation. Kelly Clark is Global CEO of GroupM and manages the worldwide operations including the management of GroupM’s agencies worldwide. Irwin Gotlieb is Chairman of GroupM and focuses on the overall strategic direction of GroupM.
Document 8: Albert Cheng (executive): Albert Cheng (born November 1970) is Chief Operating Officer of Amazon Studios. He was the executive vice president and chief product officer of digital media for Disney-ABC Television Group. Albert Cheng is an alumnus from Punahou School, in Honolulu, HI. Cheng graduated with a Bachelor of Science from MIT and a M.B.A from Harvard Business School. He serves on the Board of Directors of BMI.
Document 9: David Bernstein (executive): David Alan Bernstein CBE (born 22 May 1943) is a British business executive who is the chairman of the British Red Cross, member of the advisory board at Cogress Ltd and was the former chairman of French Connection.
Document 10: Tim Davie: Timothy Douglas Davie (born 25 April 1967) is the Chief Executive Officer of BBC Worldwide who served as acting Director-General of the BBC following George Entwistle's resignation in November 2012 until Lord Hall took over the role permanently in April 2013. During his time as acting director-general he oversaw the investigations into BBC management and conduct following revelations the broadcaster had known about sexual abuse by Sir Jimmy Savile and then made false accusations against Lord McAlpine.
Document 11: ABS-CBN: ABS-CBN Corporation, commonly known as ABS-CBN, is a Filipino media and entertainment group based in Quezon City. It is the Philippines' largest entertainment and media conglomerate in terms of revenue, operating income, assets, equity, market capitalization, and number of employees. ABS-CBN was formed by the merger of Alto Broadcasting System and Chronicle Broadcasting Network. It was founded in 1946 by Jewish American electronics engineer James Lindenberg and Judge Antonio Quirino (the brother of the sixth Philippine President Elpidio Quirino) as Bolinao Electronics Corporation (BEC). In 1952, BEC was renamed Alto Broadcasting System (ABS). Chronicle Broadcasting Network (CBN), on the other hand, was founded in 1952 by newspaper mogul Don Eugenio Lopez, Sr. and his brother Fernando Lopez (the Philippine Vice President for three terms from 1949 to 1953 and 1965 to 1973). The two companies were merged and incorporated as ABS-CBN Broadcasting Corporation on February 1, 1967, and renamed as ABS-CBN Corporation in 2010 to reflect the company's diversification. The common shares of ABS-CBN was first traded on the Philippine Stock Exchange in July 1992 under the ticker symbol ABS.
Document 12: Discovery Channel: Discovery Channel (formerly The Discovery Channel from 1985 to 1995, and often referred to as simply Discovery) is an American basic cable and satellite television channel (which is also delivered via IPTV, terrestrial television and internet television in other parts of the world) that is the flagship television property of Discovery Communications, a publicly traded company run by CEO David Zaslav. s of 2012 , Discovery Channel is the third most widely distributed cable channel in the United States, behind TBS and The Weather Channel; it is available in 409 million households worldwide, through its U.S. flagship channel and its various owned or licensed television channels internationally.
Document 13: Charles Allen, Baron Allen of Kensington: Charles Lamb Allen, Baron Allen of Kensington, {'1': ", '2': ", '3': ", '4': "} (born 4 January 1957) is a British businessman and broadcaster who is the Chairman of Global Radio, 2 Sisters Food Group, ISS and Advisory Chairman at Moelis & Company. Lord Allen was Chief Executive of Granada Group from 1996 to 2000, Executive Chairman of Granada Media plc from 2000 to 2004, Chief Executive of ITV plc from its formation in 2004 until 2007, and Chairman of the music company EMI. He was Chairman of Endemol, a non Executive Director of Tesco plc and Virgin Media. In March 2012, he was appointed by Ed Miliband, the leader of the Labour Party, to the position of Chairman of the Executive Board of the party. He has been Chairman of the British Red Cross.
Document 14: Channel 4: Channel 4 is a British public-service television broadcaster that began transmission on 2 November 1982. Although largely commercially self-funded, it is ultimately publicly owned; originally a subsidiary of the Independent Broadcasting Authority (IBA), the station is now owned and operated by Channel Four Television Corporation, a public corporation of the Department for Culture, Media & Sport, which was established in 1990 and came into operation in 1993. With the conversion of the Wenvoe transmitter group in Wales to digital on 31 March 2010, Channel 4 became a UK-wide TV channel for the first time.
Document 15: David Jones (Global CEO, Havas): David Robert Jones (born 9 November 1966) is a former CEO of Havas and Havas Worldwide (formerly known as Euro RSCG Worldwide), and cofounder of global youth forum One Young World. He is author of "Who Cares Wins: Why Good Business Is Better Business" (Pearson/FT Publishing, November 2011) and the creator of the "Social Business Idea".
ground_truth: St. Luke’s