Peter Kieltyka

Co-founder + CEO

Peter builds successful companies, assembles teams from scratch, and ideates, architects and delivers powerful products to market. A key contributor to the Ethereum ecosystem and many open source stacks and libraries, Peter’s contributions are used by thousands of Internet companies, including Cloudflare, Heroku, MongoDB, Fastly, 99Designs, and many others. Prior to Horizon, Peter was co-founder and CTO of Pressly (acquired by Vision Critical) where he architected a rich communications hub for business communities like Rogers, Scotiabank, Deloitte and Accenture. Before Pressly, Peter was co-founder and CTO at NuLayer (acquired by Score Media and Gaming), a software development company, where they built theScore sports app, which is in the Apple Hall of Fame and remains #5 in the App Store’s sports category after more than a decade. Now, Peter leads Horizon and drives web3 adoption by creating elegant architecture, tools and products that are easy and enjoyable for developers and end users.