Question: What founder of media-platform Complex was also the founder of billion-dollar global fashion company Ecko Unlimited?

full_context: Document 1: Paper (magazine): Paper, stylized as PAPER, is a New York City-based independent magazine focusing on fashion, popular culture, nightlife, music, art and film. Past cover models include Kim Kardashian, Demi Lovato, Katy Perry, Miley Cyrus, Prince, CL, and Jennifer Lopez.
Document 2: Stephen Marks: Stephen Marks (born 23 May 1946) is a British fashion retailer and founder, chairman and chief executive of the French Connection brand.
Document 3: Teen Vogue: Teen Vogue is a US magazine launched in 2003 as a sister publication to "Vogue", targeted at teenage girls. Like "Vogue", it includes stories about fashion and celebrities. Since 2015, following a steep decline in sales, the magazine cut back on its print distribution in favor of online content, which has grown significantly. The magazine has also expanded its focus from fashion and beauty to include politics and current affairs.
Document 4: Index Magazine: index Magazine was a prominent New York City based publication with in-depth interviews with prominent figures in art and culture. It was created by Peter Halley and Bob Nickas in 1996, running until late 2005. Covering the burgeoning Indie culture of the 1990s, index regularly employed such rising photographers as Juergen Teller, Terry Richardson, Wolfgang Tillmans, and Ryan McGinley, and featured interviews with figures including Björk, Brian Eno, Marc Jacobs, and Scarlett Johansson, mixing new talents and established names in music, film, architecture, fashion, art, and politics. In addition to famous personalities, the publication also featured a mix of interviews with not so-famous New York personalities such as Queen Itchie or Ducky Doolittle.
Document 5: Jeremy Scott: Jeremy Scott (born August 8, 1975) is an American fashion designer. He is the creative director of the fashion house Moschino and the sole owner of his namesake label. Since launching his brand in Paris in 1997, Scott has built a reputation as "pop culture’s most irreverent designer", and "fashion's last rebel".
Document 6: Us Weekly: Us Weekly is a weekly celebrity and entertainment magazine based in New York City. "Us Weekly" was founded in 1977 by The New York Times Company, who sold it in 1980. It was acquired by Wenner Media in 1986. The publication covers topics ranging from celebrity relationships to the latest trends in fashion, beauty, and entertainment. Along with Jann Wenner, the individuals currently in charge of "Us Weekly" are editor-in-chief James Heidenry and publisher Victoria Lasdon Rose. As of 2013, its circulation averaged over two million.
Document 7: Marc Ecko: Marc Louis "Eckō" Milecofsky (born August 29, 1972) is an American fashion designer, entrepreneur, and artist. He is the founder and Chief Creative Officer of Ecko Unlimited, a billion-dollar global fashion company. He also founded "Complex" magazine in 2002.
Document 8: Michael Michalsky: Michael Michalsky (born 23 February 1967 in Göttingen) is a German fashion designer. He is the founder and head designer of the fashion label "Michalsky". He is also the creative director of the luxury handbag manufacturer MCM since 2005. Besides his fashion business, Michalsky runs the agency Michalsky DesignLab, which offers design services. Today, Michalsky is considered one of Germany’s most influential designers. His StyleNite at Berlin Fashion Week is followed by the global fashion scene.
Document 9: Maxim (magazine): Maxim is an international men's magazine, devised and launched in the UK in 1995, but based in New York City since 1997, and prominent for its photography of actresses, singers, and female models whose careers are at a current peak. "Maxim" has a circulation of about 9 million readers each month. Maxim Digital reaches more than 4 million unique viewers each month. "Maxim" magazine publishes 16 editions, sold in 75 countries worldwide.
Document 10: Ecko Unlimited: Yakira, L.L.C., doing business as Ecko Unlimited (stylized as Eckō Unltd.), is an American urban fashion company founded by Marc Ecko in 1993. The company makes apparel and accessories under brands including the men's Ecko Unltd. line and the Ecko Red line for girls and women. It is headquartered in South River, New Jersey. The company's products have been popular since the late 1990s; they were originally associated with hip-hop and skating culture, and moved into the mainstream urban culture in the early 2000s. It is most often associated with hip hop. The style is based on graffiti art. Its brand features a rhino as its logo.
Document 11: Makaveli Branded Clothing: Makaveli Branded is the official clothing line of Tupac Shakur, created by Paul Meltzer, who licensed the rights from his mother, Afeni Shakur, and Rick Barlowe, her partner. The original concept was shaped with designer Willie Montanez from an idea conceived by Rips Meltzer. It was launched seven years after the death of her son. The brand's purpose is keeping the legacy of Tupac Shakur alive through fashion. It was the first label to use personal images as a part of an integrated designer clothing line, rather than just a promotional T-shirt. A portion of each sale from Makaveli Branded is donated to the Tupac Amaru Shakur Foundation and Tupac Amaru Shakur Center for the Arts in Atlanta, Georgia.
Document 12: W (magazine): W is a monthly American fashion magazine published by Condé Nast, who purchased original owner Fairchild Publications in 1999. It was created in 1971 by the publisher of sister magazine "Women's Wear Daily", James Brady. The magazine is an oversize format – ten inches wide and thirteen inches tall. Stefano Tonchi is the editor of "W"; Lucy Kriz is the vice president and publisher. "W" magazine has a reader base of nearly half a million, 469,000 of which are annual subscribers. 80 % of the magazine's readers are female and have an average household income of $135,840.
Document 13: Complex (magazine): Complex is a New York–based media platform for youth culture which was founded as a bi-monthly magazine by fashion designer Marc Milecofsky. "Complex" reports on trends in style, pop culture, music, sports and sneakers with a focus on streetwear, sneaker culture, hip-hop, and graphic art. "Complex" currently reaches over 120 million unique users per month across its owned and operated and partner sites, socials and YouTube channels. The magazine ceased publication with the December 2016/January 2017 issue. In 2016 December, Complex acquired the website Trillera.com.
Document 14: Marc Jacobs: Marc Jacobs (born April 9, 1963) is an American fashion designer. He is the head designer for his own fashion label, "Marc Jacobs", as well as "Marc by Marc Jacobs", a diffusion line, with over 200 retail stores in 80 countries. He was the creative director of the French design house Louis Vuitton from 1997 to 2014. Jacobs was on "Time" magazine's "2010 Time 100" list of the 100 most influential people in the world, and ranked number 14 on "Out" magazine's 2012 list of "50 Most Powerful Gay Men and Women in America".
Document 15: G-Unit Clothing Company: The G-Unit Clothing Company is American clothing retailer established in 2003 when 50 Cent teamed up with Selman Hasanaj and Marc Eckō the founder of Eckō Unltd. to create a line of clothing and accessories by 50 Cent and G-Unit. Since its initial launch, the brand has generated $100 million in retail sales, although production of the line has ceased since 2009, with tentative plans to re-launch.
ground_truth: Marc Louis "Eckō" Milecofsky