Saad Umar is the founder and lead engineer of Appzay, a mobile app development agency that turns funded startup ideas into shipped iOS and Android products. Working out of Karachi with a globally distributed team, he positions himself less as a vendor and more as a technical co-founder, owning everything from product strategy and native Swift/Kotlin engineering to App Store deployment. His shop has built and shaped apps used by millions, including the official Inter Miami CF app and the driving-rewards app OnMyWay.
Gradle Technologies (Gradle Inc.) is the company behind the open-source Gradle Build Tool - one of the world's most widely used build systems - and Develocity, the commercial Developer Productivity Engineering platform used by Airbnb, LinkedIn, Microsoft, Netflix and many others to accelerate builds, troubleshoot failures, and tame flaky tests at scale.
Hans Dockter is the founder and CEO of Gradle Technologies, the company behind the Gradle build tool - downloaded over 23 million times per month - and Develocity, an enterprise developer toolchain observability platform. A German-born physicist-turned-software-engineer, he co-created Gradle in 2008 out of personal frustration with existing build systems, transforming it into one of the most widely adopted build automation tools in software development. Under his leadership, Gradle Technologies has raised $53.2M in total funding and grown to 170+ employees, serving enterprises including Netflix, Google, LinkedIn, and Airbnb.
Paul McCabe is the CEO of JetBrains Americas, Inc., the North American subsidiary of JetBrains - the Czech developer tools company behind IntelliJ IDEA, PyCharm, Kotlin, and dozens of other IDEs and tools trusted by over 11 million developers worldwide. With a career spanning Logitech, Symantec, Miro Computer Products, and WebGain, McCabe brings over three decades of enterprise software sales and operations experience to one of the most influential developer tooling companies on the planet. He also co-founded Chronon Systems, a Java time-travel debugging startup, and has been steering JetBrains' Americas business since November 2015.
David Winer is the Co-Founder and CTO of Ciro (YC S22), an AI-powered go-to-market platform that automates sales prospecting from target identification to booked meetings. With roots in applied mathematics, a Berkeley EECS master's, and a Stanford MBA, he spent time at Bain, Pure Storage, and Google (where he served as PM for the Kotlin programming language and sat on the Kotlin Foundation board) before co-founding Ciro in 2022 with Brown University friends Richard Lee and Ross Geiger. Ciro raised $3.8M in seed funding from CRV, Y Combinator, and SV Angel, and runs on a stack anchored by Anthropic Claude, OpenAI, and Elasticsearch. Outside the office, David self-identifies as an 'exceedingly obscure internet personality' and writes a personal blog mixing statistical deep-dives with essays on bike theft and vegetarianism.