Question: The Scottish figurative painter Catriona Millar met this Iraqi-British businessman in 2006 at the Dundas Street Gallery, Edinburgh who was co-founder of which company?

<P0-S0> Martin Wilson is a visual artist, based in Newcastle, New South Wales, Australia. <P0-S1>  A graduate of the National Art School in Sydney in 1994, Martin works primarily in painting and textile media. <P0-S2>  Among his most prominent works is "The Fuzzy Prime Ministers" – a series of latch-hook rug portraits of each Prime Minister of Australia. <P0-S3>  The series was created to mark Australia’s Centenary of Federation in 2001 and was exhibited at Object Gallery in Sydney during the Sydney Festival, the National Portrait Gallery (Australia) in Canberra and regional art galleries throughout Australia. <P0-S4>  Following his election in November 2007, a portrait of Kevin Rudd – the 26th in the series – was first shown at the Flinders Street Gallery in Sydney. <P0-S5>  Martin’s other major works include "Blue Budgie on Pink" (2003) and "Raw Prawn" (2007). <P0-S6>  In April 2009 at the University of Newcastle Gallery, Martin presented "Post" (2009), a series of rug portraits of Australia Post workers for the "Making Our Times" exhibition, which he also co-curated with Jason Martin of the Flinders Street Gallery. <P0-S7>  Martin has exhibited extensively in artist-run spaces in Newcastle, Melbourne and Brisbane and was co-founder and co-director of Newcastle artist-run space Rocketart from 1999 to 2004. <SEP> <P1-S0>  The brothers led the business – the world's largest advertising agency in the 1980s – until they were forced out in 1995. <P1-S1> Charles Saatchi ( ; Arabic: تشارلز ساعتجي‎ ‎ ; born 9 June 1943) is an Iraqi-British businessman and the co-founder with his brother Maurice of advertising agency Saatchi & Saatchi. <P1-S2>  In the same year, the brothers formed a new agency called M&C Saatchi. <SEP> <P2-S0>  She studied at Grays School of Art, Aberdeen, where her tutors included Joyce Cairns RSA and Keith Grant. <P2-S1>  Since the success of her 2005 degree show she has exhibited across the UK including the Royal Scottish Academy, Edinburgh. <P2-S2>  Her works are in both private and public collections. <P2-S3>  In October 2006 she came to the attention of Charles Saatchi with her first solo exhibition at the Dundas Street Gallery, Edinburgh. <P2-S4>  In April 2007 "The Herald" ranked her in the top five most collectable artists in Scotland. <P2-S5> Catriona Millar (born 23 January 1956) is a Scottish figurative painter born in Milngavie, Glasgow. <SEP> <P3-S0> The Fine Art Society are art dealers with two premises, one in New Bond Street, London occupied since February 1876, and given a new entrance facade in 1881 by Edward William Godwin (1833–1886), and most recently fully refurbished in 2004–05, with a new gallery created for contemporary work. <P3-S1>  The other gallery is in Dundas Street in Edinburgh's New Town (originally Bourne Fine Art, established 1978). <P3-S2>  Founded in 1876 by a group of like-minded men led by William Longman of the publishing family, Marcus Bourne Huish (1843–1904), lawyer, editor, writer and collector, who became the first Managing Director while at the same time editing "The Art Journal"; and Archibald Stuart-Wortley MP. <P3-S3>  The gallery, first managed by Ernest Brown (later founder of Leicester Galleries) has for many years largely concentrated on British art and design from 1600 to the present day; with the Edinburgh premises specialising in Scottish art of the same period. <P3-S4>  The Edinburgh branch of the company is directed by Emily Walsh. <P3-S5>  The Chairmen were all drawn from the Longman family until the death of Mark Longman in 1972. <P3-S6>  Since then only Lord Macfarlane of Bearsden KT (until 1998), Sir Angus Grossart (until 2016) and Robin Holland-Martin (current) have held the position. <P3-S7>  Only seven people have held the position of Managing Director in the past 139 years, the present incumbent being Pippa Stockdale.