Emerson Spartz
Emerson James Spartz( born February 17, 1987) is the founder of the viral media company Dose and the founder of MuggleNet, a Harry Potter fansite.
Sky Dayton
Sky Dylan Dayton( born August 8, 1971) is an American entrepreneur and investor.
He is the founder of Internet service provider EarthLink, co-founder of eCompanies, and the founder of Boingo.
Tsuruichi Hayashi
He was the founder of the" Tohoku Mathematical Journal".
Whisper Systems
Whisper Systems was an enterprise mobile security company that was co-founded by security researcher Moxie Marlinspike and roboticist Stuart Anderson in 2010.
The company was acquired by Twitter in November 2011.
Some of the company's software products were released under free software licenses after the acquisition, which led to the creation of an independent organization called Open Whisper Systems.
John De Margheriti
John De Margheriti( born July 1962) is an Italian- born Australian electrical engineer, software developer and entrepreneur.
De Margheriti is widely seen as a founding' father' of Australia's video games industry and Australia's most experienced interactive entertainment business executive.
He is the founder and former CEO of BigWorld Pty Limited and the founder of parent company Micro Forté Pty Limited.
De Margheriti is also the Executive Chairman of the Academy of Interactive Entertainment, the Chairman of Canberra Technology Park, the founder of the Game Developers' Association of Australia, the founder of the Australian Game Developers Conference, and the founder of the three Canberra business parks, the co-founder of DEMS Entertainment, the co-founder of Dreamgate Studios, the co-founder of Game Plus and co-founder of The Film Distillery De Margheriti has been recognised as an Honorary Ambassador for Canberra due to his contribution to Australia's national capital.
Sue Fennessy
Sue Fennessy( born 25 July 1968) is an Australian- born American entrepreneur.
She is the founder and CEO of WeAre8, the founder of the Standard Media Index( SMI), the founder of Frontiers Group LTD, and a fellow at Monash University.
Tim League
Tim League is an American entrepreneur and film producer based in Austin, Texas.
He is the founder of the Alamo Drafthouse Cinema chain and the founder of the film distribution company Drafthouse Films, where League has produced films including" The ABCs of Death"..
He is also the co-founder of genre film festival Fantastic Fest, the co-founder of entertainment merchandise entity Mondo, and the co-founder of film distribution and production company Neon.
Kanya King
Kanya King,( born in London) is the founder of the MOBO Awards.
Moxie Marlinspike
Matthew Rosenfeld, known as Moxie Marlinspike, is an American entrepreneur, cryptographer, and computer security researcher.
Marlinspike is the creator of Signal, co-founder of the Signal Foundation, and currently serves as the CEO of Signal Messenger.
He is also a co-author of the Signal Protocol encryption used by Signal, WhatsApp, Facebook Messenger, Skype, and Allo, responsible for the largest deployment of consumer end-to-end encryption.
Marlinspike is a former head of the security team at Twitter and the author of a proposed SSL authentication system replacement called Convergence.
He previously maintained a cloud-based WPA cracking service and a targeted anonymity service called GoogleSharing.
Cyrus Massoumi
Cyrus Massoumi is the founder of the investment fund humbition.
He is also the founder of Zocdoc and was the company CEO for eight years.

Question: What nationality is the founder of Whisper Systems?