
Jason Garrett joined Maven Clinic before the scale, the funding rounds, or the global footprint. His public biography is only two lines long, but those lines open onto an eleven-year lesson in what early engineering work becomes when it stays useful.
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.