An economist in the field of art, professional manager of cultural projects, art investment & collection management consultant. Denis graduated from Kiev State University of Theatre, Cinema and Television (art management), Russian State University of Cinematography (movie producer), Sotheby's Institute of Art (art finance). Post-grad education received at Modern Art Research Institute of the National Academy of Arts of Ukraine (art funds management). He held the position of Managing Director of the Contemporary Asian Art Fair at GAAB (Warsaw) and Project Manager of the Peter Konchalovsky Foundation (Moscow). Currently contributes as the International Development advisor to Cube.Moscow, a non-commercial platform under the patronage of Dr Uli Sigg (Switzerland). Permanent participant of international conferences and forums on the marketing, economy and tech in the field of art. Author of educational programs and Mass Media publications on museum marketing, art banking, ArtTech, career management of artists and asset management. As a Director of Programme has held several international art conferences, like Art & Reality (2010-2012, St.Petersburg and Moscow), GAAB Collectors Summit (2017, Warsaw), Cube.Collectors Summit (2019, Moscow). Founder of the art financial blog ARTFINEX. Member of the Board of the International Association of Asian Art Collectors. In 2017, he acted as a co-founder of the Artherium startup, a collection management system on the blockchain.

Roxanna served as Chief Operating Officer of Christie's Americas, where designed a multi-use fine art storage + production facility and led auctions operations teams across seven departments. She developed several strategy plans and was a key member of the launch of Christie's online auctions. During her term, Roxanna attended the INSEAD Executive Leadership Program, becoming one of the leaders of Christie's global strategy. Subsequently, Roxanna served as Senior Vice President of Auctions and Private Sales at artnet. Her responsibilities included a strategic redesign of the auction and private sales division and online platform–a project that was awarded a Webby Award Honoree. Prior to joining the art world, Roxanna held roles leading turnkey event and supply chain logistics for international fairs, exhibitions and the Olympic Games. Recently, Ms. Zarnegar has been advising private equity firms on auction marketplaces and art market startups. She regularly speaks and moderates' panels at art fairs and conferences. Roxanna specializes in strategic management with a concentration in supply chain innovation for the art world. In addition, Roxanna is adjunct faculty at Parsons, The New School MS of Strategic Design + Management and Sotheby's Institute of Art Master's in Art Business. In April 2019, Ms. Zarnegar accepted the role of Director of Operations, Training and Development at Arcis Fine Art Storage and Collection Management. Arcis, a 110,000 sq.ft facility housing the world's fine art and cultural property, is a multi-designated, highly secure storage, customs and foreign trade zone facility. The building is uniquely designed with advanced engineering and power systems, within Manhattan.