KeyStar Corp. is the digital home for sports betting, eSports, and Fintech solutions. With brands such as ZenSports, Ultimate Gamer, and Burstive, KeyStar is powering the future of global high-growth markets in entertainment and financial technology.

// our brands

We offer the
best solutions


Mobile entertainment platform with a suite of sports betting solutions: Traditional sports book. Peer-to-Peer sports betting. Deposit funds instantly and wager in cryptocurrencies (fiat betting is also available).

Ultimate Gamer
Ultimate Gamer

Competitive online and live eSports competitions. Where the world comes to play.® Gamers can create, play in, and watch eSports tournaments. Both free-to-play tournaments and tournaments offer real prize money for the winners. Full suite of tournament software features for enterprise brands that want to drive loyalty and content.


Digital currencies, payments, trading, rewards, and NFTs. Your home for DeFi (fiat fintech solutions also available). Robust API to accept cryptocurrencies for your business. Trade into and out of cryptocurrencies using our trading exchange. Create rewards cryptocurrency tokens and NFTs to drive loyalty and branding.

// Experience. Execution. Excellence.

Enterprise and Consumer Solutions

KeyStar’s product offerings can be white-labeled and licensed to enterprise businesses. Entertainment and gaming companies looking for sports betting or eSports solutions can white label ZenSports or Ultimate Gamer. Fintech companies or businesses needing a fintech solution can tap into Burstive’s cryptocurrency or fiat payment solutions.

KeyStar also operates direct-to-consumer. 35 US states have legalized sports betting and sports betting has been legal outside the US for decades. KeyStar is in the process of obtaining jurisdictional gaming licenses to offer ZenSports directly to consumers in those legal markets. Ultimate Gamer hosts its own eSports tournaments on an ongoing basis. And both ZenSports and Ultimate Gamer have Burstive integrated directly into their products.

Are you an enterprise business interested in our product offerings? Email us at [email protected] to find out more.

// Finance.

Investor Relations


KeyStar Corp (OTC: KEYR) is incorporated in the state of Nevada. For financial reporting, our fiscal year ends on June 30th. The following page includes all SEC registration details, as well as a list of all documents (Current Reports, 8-K, 10K, Annual Reports) filed by KeyStar Corp.

Eddie Ponce
Chief Compliance Officer

Mr. Ponce has served in a variety of leadership roles in the financial industry, most recently as the CCO of TradeZero Crypto. Prior to that, he was the CCO of Coinme then the Global Head of Compliance for Emergent Technology responsible for development and oversight of the global compliance and AML programs for Responsible Gold, G-Coin Wallet & Token as well as the development and rollout of the company’s country specific AML programs in the US and various markets in Latin America, Europe, Middle East, Africa and Asia.

Eddie has also served as Head of the Global Compliance Program at Moneygram, SVP, Enterprise Strategy and Regulatory Compliance for CRB, and several other senior leadership roles at KBC bank, First Data/Western Union, WAMU, and Pacific Life.

Etan Mizrahi-Shalom
Chief Technology Officer

Etan was the Co-Founder & CTO of ZenSports prior to its acquisition by KeyStar. He now manages the development organization for KeyStar and strategy for KeyStar’s back-end development and architecture. This includes databases, frameworks, algorithms, and server management.

Etan is also a prolific Android developer and will help out with front-end coding in his spare time. Prior to ZenSports, Etan designed and ran a sports handicap system based on the ELO system.

Mark Thomas
Chief Product Officer

Mark is a seasoned entrepreneur with experience founding tech startups and other businesses. Mark was the Co-Founder & CEO of ZenSports prior to its acquisition by KeyStar, and now handles all product strategy for KeyStar.

Prior to ZenSports, he was the Co-Founder & CEO of Reesio, a real estate technology company that was acquired by in 2015.

Mark does everything for ZenSports except coding, including Product Management, User Experience Design, Marketing, PR, Sales, Recruiting, HR, Finance, and Accounting.

Tony Fidaleo
Chief Financial Officer

Tony is a hands-on financial executive with 20+ years of experience specializing in complex and time-sensitive tasks with broad-based expertise in accounting, finance, operations of public and private mid-market, and subsidiaries of large organizations.

Tony has managed financial departments in national and international multi-location organizations, as well as directed financial planning and administered external audits, joint venture, and financial institution relationships both domestically and internationally.

Tony has also completed several M&A, consolidation, reorganization, and expansion transactions.

John Linss
President & Chief Executive Officer

John has most recently served as Acting President/CEO of Ultimate Gamer, a startup competitive video gaming Company and was responsible for taking the Company through an Assignment for the Benefit of Creditors.

He also worked with Gartner, Inc. to provide CIO/CTO advisory services to Fortune 500 Company executives. Prior to that, he served as the Senior Vice President and Chief Technology Officer for Caesars Entertainment.

As CTO, his broad areas of responsibility included M&A, technology operations, and global strategy while he worked closely with the senior management team to achieve aggressive enterprise-wide digital transformation initiatives.