Question: Adam Neumann, is an Israeli self made billionaire founder, of which American company?

full_context: Document 1: Yuval Ben-Itzhak: Yuval Ben-Itzhak is an executive and entrepreneur. He received a number of honors and public recognition for his work as a Chief Technology Officer throughout his career. Ben-Itzhak has been selected as the 25 most influencing CTO by Infoworld, 40 Innovative IT People To Watch by Computerworld, and 2017 Chief Technology Officer of the Year by GeekTime. He was the Chief Technology Officer at AVG and was part of the leadership team that took AVG through its initial public offering on the New York Stock Exchange in 2012. He was the Chief Technology Officer at Outbrain until 2017, and now is the Chief Executive Officer at Socialbakers.
Document 2: Ben Neumann: Ben Neumann is an American entrepreneur, investor, film producer and mixed martial artist, best known for founding early Internet hosting service Internet Communication Icom.com, and his subsequent investments into companies such as iBoost.com, Globat.com, FatCow.com and his work in the motion picture industry. Some of Ben's more recent ventures are the content delivery networks NetDNA, MaxCDN and HDDN, which he co-founded together with business partner and protégé Chris Ueland in October 2009. In 2011, through his consulting firm Innovative Currency, Ben ventured outside the technology field and created his unique coaching programs InspireMoreHeroes and MillionairesMentor.
Document 3: Airbnb: Airbnb is an online marketplace and hospitality service, enabling people to lease or rent short-term lodging including vacation rentals, apartment rentals, homestays, hostel beds, or hotel rooms. The company does not own any lodging; it is merely a broker and receives percentage service fees (commissions) from both guests and hosts in conjunction with every booking. It has over 3,000,000 lodging listings in 65,000 cities and 191 countries, and the cost of lodging is set by the host.
Document 4: Eytan Elbaz: Eytan Elbaz is an American entrepreneur and investor best known for co-founding, along with his brother Gil Elbaz and Adam Weissman, Applied Semantics (ASI), which would later become Google AdSense. He is an angel investor and founder of many Los Angeles companies, most notably Scopely, a mobile gaming startup. He is also the founder and Chairman of the Board of Render Media, a new-age digital media start up.
Document 5: SpareFoot: SpareFoot is an Austin-based company that provides listings for self-storage units. The company was originally a person-to-person model, similar to Airbnb, that later developed into a marketplace for self-storage. The company now facilitates self-storage rentals between consumers and storage operators. The company was profiled as one of "America's Most Promising Startups" by Bloomberg Businessweek in 2011.
Document 6: Evan Spiegel: Evan Thomas Spiegel (born June 4, 1990) is an American Internet entrepreneur. He is the co-founder and CEO of the American multinational technology and social media company Snap Inc., which he created (as Snapchat Inc.) with Bobby Murphy and Reggie Brown while they were students at Stanford University. Spiegel was named the youngest billionaire in the world in 2015.
Document 7: Union Square Ventures: Union Square Ventures (USV), is an American New York-based venture capital firm, that manages assets totaling $1 billion as of March 2016. The firm is one of the top returning venture capital funds in the world, its 2004 fund returning 13.91 times cash-on-cash with an IRR of 67.0%. The firm has had a billion dollar exit every year since 2011 including Zynga ’11 at 7.7B, Indeed ’12 at 1.4B, Tumblr ’13 1.1B, Twitter ’13 at 14.2 B, Lending Club ’14 at 5.42B, Etsy ’15 at 1.78B and Twilio ’16 at 1.23B. Additionally, the firm's founder Fred Wilson, who is well recognized as one of the best venture capitalists in the world, has acquired a celebrity status in the tech world stemming in part to his blog AVC.com
Document 8: WeWork: WeWork is an American company which provides shared workspace, community, and services for entrepreneurs, freelancers, startups and small businesses. Founded in 2010, it is headquartered in New York City. WeWork has a current valuation of roughly US$ 20 billion and manages 10 million Square feet of office space.
Document 9: Adam Wonus: Adam Wonus was born in Ohio and now resides in Orlando, Florida. He graduated from Ohio University. He is a real estate developer and is known for his redevelopment of the Milk District in Orlando, Florida. He is the largest landlord in the Milk District, the eastern central district just north of downtown Orlando. The Milk District is famous for the T.G. Lee Milk plant that was established in 1925. According to the Orlando Sentinel, he has built over 60 townhouse units in the downtown Orlando area. He has been interviewed on Fox News Orlando, The Orlando Sentinel as well as NPR. Wonus's property management company Atrium Management was also awarded the Community Impact honor in the Orlando Business Journal's 2017 Residential Real Estate Awards for the Milk District revitalization efforts.
Document 10: Adam Neumann: Adam Neumann (born, 1979) is an Israeli self made billionaire founder of WeWork.
Document 11: Dustin Moskovitz: Dustin Aaron Moskovitz ( ; born May 22, 1984) is an American Internet entrepreneur who co-founded Facebook with Mark Zuckerberg, Eduardo Saverin, Andrew McCollum and Chris Hughes. In 2008, he left Facebook to co-found Asana with Justin Rosenstein. In March 2011, "Forbes" reported Moskovitz to be the youngest self-made billionaire in history, on the basis of his 2.34% share in Facebook.
Document 12: Market America: Market America is a multi-level marketing company that describes itself as a product brokerage and internet marketing company. Market America, which distributes a variety of products in several countries, was founded in 1992 by JR and Loren Ridinger. Headquartered in Greensboro, N.C., the company employed over 650 people as of 2010. Market America's offerings include household cleaning supplies, jewelry, personal care products, auto care, cosmetics, dietary supplements, custom websites, water purifiers, and weight management products. It conducts business through several affiliated companies. The company uses the web domain Shop.com for retail sales which it acquired from Microsoft founder, Bill Gates.
Document 13: Joshua Kushner: Joshua Kushner (born June 12, 1985) is an American businessman and investor. He is the founder and managing partner of the investment firm Thrive Capital, co-founder of Oscar Health, and the son of real estate magnate Charles Kushner. His brother is Jared Kushner, the son-in-law and senior advisor of the US President Donald Trump.
Document 14: Extra Space Storage: Extra Space Storage () is a US provider of self-storage units, with over 1,415 facilities across 38 states plus Washington, D.C. and Puerto Rico. Headquartered in Cottonwood Heights, Utah, Extra Space Storage is the second largest owner and/or operator of self-storage properties in the United States, as well as the largest self-storage management company.
Document 15: Kickstarter: Kickstarter is an American public-benefit corporation based in Brooklyn, New York, that maintains a global crowdfunding platform focused on creativity. The company's stated mission is to "help bring creative projects to life". Kickstarter has reportedly received more than $1.9 billion in pledges from 9.4 million backers to fund 257,000 creative projects, such as films, music, stage shows, comics, journalism, video games, technology and food-related projects.
ground_truth: WeWork