Question: Were Castle Risk and Quarto made by the same company?

Context paragraphs:
Kuros (Company): Kuros is a for-profit company based in Austin, Texas.  The company was founded in 2013 by Kuro Tawil an entrepreneur from Austin, Texas.  The company designs and sells products made in Nepal, with every Kuros product sold providing pepper spray to at risk populations of women.

Pittsburgh and Castle Shannon Plane: Pittsburgh and Castle Shannon Plane was a narrow gauge incline railway that ran from the northern end of the Pittsburgh and Castle Shannon Tunnel to Carson Street in Pittsburgh, Pennsylvania.  Originally built to carry coal from the Jacob Beltzhoover mine, it was sold by the Pittsburgh Coal Company to the Pittsburgh and Castle Shannon Railroad in 1871.  It was used only for coal as early as 1864, passenger traffic was added in 1874 for the Pittsburgh and Castle Shannon Railroad.  For safety reasons, the tunnel was closed to passenger traffic, and passengers were diverted to the Castle Shannon Incline, constructed in 1890.  Emergency use of the plane for passengers and freight continued as late as 1900.  Its use for the transport of passengers and freight other than coal was made obsolete by the Mount Washington Transit Tunnel.  Operation as a coal incline continued until May 1, 1912.

Risk Everything: Risk Everything is an advertisement campaign created for American sports apparel company Nike by the American advertising agency Wieden+Kennedy.  The advertisement campaign, spanning radio, television, out-of-home, online advertising and print media, was specially made for the 2014 FIFA World Cup and starring well-known football players from national teams and clubs.  This campaign emphasizes the mantra of "risk everything" – taking every dangerous life-or-death chance to succeed and outshine your rivals.

Stealth startup: A stealth startup is a startup company that operates in stealth mode, i.e. that avoids public attention.  This may be done to hide information from competitors, or — as part of a marketing strategy — to manage public image.  The phenomenon is well known in the venture capital (VC) community.  Normally a company would only operate in stealth mode for the first couple of years.  As investors may have to disclose funding a stealth startup, their names are made public, but often only a general summary description is known about the company.  "Most entrepreneurs say they are in stealth because they are worried about competitors stealing their ideas.  This can be a risk if you have such a simple idea that just by hearing it, someone can replicate it."

Quarto (board game): Quarto is a board game for two players invented by Swiss mathematician Blaise Müller in 1991.  It is published and copyrighted by Gigamic.

Castle Risk: Castle Risk is a version of the board game Risk that is played on a map of Europe.  It was first released as a stand-alone game by Parker Brothers in 1986 and later appeared on the reverse side of the board in an early 1990s version of the standard Risk game.

Poly Implant Prothèse: Poly Implant Prothèse (PIP) was a French company founded in 1991 that produced silicone gel breast implants.  The company was preemptively liquidated in 2010 following the revelation that they had been illegally manufacturing and selling breast implants made from cheaper industrial-grade silicone since 2001 (instead of the mandated medical-grade silicone they had previously used).  The hundreds of thousands of unapproved implants sold globally by PIP from 2001 to 2010 were found to have a 500% higher risk of rupturing or leaking than approved models, as well as being implicated in at several deaths due to systemic toxicity and several cases of induced breast cancer.  The scandal, which produced fears of a massive health disaster, prompted a full recall of the company's implants by the French health ministry in 2010, by which time the company was already defunct.

Evans Manufacturing Company Building: The Evans Manufacturing Company Building, also known as Metropolitan Supply Company Building, is a historic building located in Cedar Rapids, Iowa, United States.  The Brown-Evans Manufacturing Company, which made men's work clothing, was relocated from Sedalia, Missouri to Cedar Rapids when this building was completed in 1919.  It was built in the 4th Street Railroad Corridor, which had attracted various industrial enterprises in the years before and after World War I.  The Modern Movement building was designed according to the principles of industrial design of the time in light of the Triangle Shirtwaist Factory fire in 1911.  Its fireproof masonry construction was intended to lessen the risk of fires.  Storage of raw stock was located in the basement, cutting and storage of finished stock was located on the first floor, and sewing was done on the second floor and balcony.  Its open floor plan allowed for assembly line production.

Rock (Nominees) Ltd v RCO Holdings Ltd: Rock Nominees Ltd was part of the business empire of Lord Ashcroft, a Tory peer who has been criticised for offshore tax avoidance.  It is a company which holds shares on behalf of other companies.  It had 201,300 shares for Gambier Holdings Inc. (a British Virgin Islands company) and 65,000 shares for Kiwi Ltd. (a Belize company) invested in RCO (Holdings) plc.  Its stake made up 2.48%.  RCO itself was in the cleaning, catering and security porterage business.  In 2000 a company called ISS (UK) Ltd took over RCO, acquiring 96.4% of the shares.  It made one of RCO's subsidiaries transfer its shares to one of ISS's subsidiaries for £30,117,784.  Rock Nominee's filed for a petition of unfair prejudice on the grounds that this was a transaction at an undervalue.  It did not reflect the value to the purchaser of the synergies arising from the sale or the value of avoiding risk from a sale on the open market.

Walter T. Foster: Walter T. Foster (1891–1981) was an American entrepreneur, artist, art instructor, writer, editor and publisher.  The Walter T. Foster Publishing Company's line of low-cost art manuals were widely distributed to art stores, often displayed in a metal rack specially made for Foster's oversized art books.  Today, Walter T. Foster Publishing is part of the Quayside Publishing Group, which is owned by Quarto Publishing.

Supporting paragraphs: Castle Risk Quarto (board game)
Answer: no