Zipline: The Largest Autonomous Delivery System on Earth (and You’ve Barely Heard of It)

Zipline CEO Keller Rinaudo Cliffton joins Sourcery from Zipline’s drone factory to break down the company’s $600M+ funding round at a $7.6B valuation, a clear step up from Zipline’s ~$5B valuation in 2024, as the company enters a major U.S. and global scaling phase. The round includes participation from leading investors Fidelity Management & Research Company, Baillie Gifford, Valor Equity Partners, and Tiger Global, underwriting Zipline’s expansion across manufacturing capacity, fleet CapEx, and metro-level infrastructure as demand accelerates. Zipline has now surpassed 2 million commercial deliveries and flown 125M+ commercial autonomous miles, making it the world’s largest autonomous delivery system. The company operates on four continents, serves 5,000+ hospitals and health facilities, and delivers food, retail, and healthcare products directly to customers’ homes in minutes. Zipline’s zero-emission aircraft have delivered more than 20 million items with no serious injuries and are saving 10,000+ lives per year in the process. In the U.S., Zipline is scaling at exceptional speed. U.S. deliveries have grown by approximately 15% week over week for the last seven months, and Keller shares that Zipline now does more deliveries in the United States than the rest of the world combined. In Dallas, Zipline’s first site took 10 weeks to reach 100 deliveries per day, while newer sites reached that same volume in just 2 days—a clear signal the system is moving from early adoption to everyday infrastructure. We also cover Zipline’s upcoming launches in Houston and Phoenix, where customers will soon be able to order tens of thousands of items with deliveries arriving in as little as 10 minutes, Zipline’s vertically integrated manufacturing strategy, and why Keller believes autonomous, on-demand logistics will soon be the norm across multiple U.S. states. Keller R. Cliffton: https://x.com/Keller Molly O’Shea: https://x.com/MollySOShea Sourcery: ⁠https://x.com/sourceryy 𝐄𝐏𝐈𝐒𝐎𝐃𝐄 𝐋𝐈𝐍𝐊𝐒 Apple Podcasts: https://podcasts.apple.com/in/podcast... Spotify: https://open.spotify.com/episode/4tqN... 𝐒𝐏𝐎𝐍𝐒𝐎𝐑𝐒 • Brex—The modern finance platform, combining the world’s smartest corporate card with integrated expense management, banking, bill pay, & travel. https://brex.com/sourcery • Turing—Turing delivers top-tier talent, data, and tools to help AI labs improve model performance—and enables enterprises to turn those models into powerful, production-ready systems. https://turing.com/sourcery • Deel—Deel is the global people platform that helps startups hire, manage, pay, and equip anyone, anywhere. Trusted by more than 35,000 fast-growing companies, Deel is the people platform that just works, so teams can scale without the chaos. Visit: https://www.deel.com/sourcery • Public–Investing platform Public just launched Generated Assets, which lets you turn any idea into an investable index with AI. With Generated Assets, you can build, backtest, refine, and invest in any thesis with AI. Gone are the days of one-size-fits-all ETFs. https://public.com/sourcery Follow Sourcery for the latest updates! https://www.sourcery.vc/ Disclosure Paid Endorsement. Brokerage services by Open to the Public Investing Inc, member FINRA & SIPC. Advisory services by Public Advisors LLC, SEC-registered adviser. Crypto trading provided by Zero Hash LLC, licensed by the NYSDFS. Generated Assets is an interactive analysis tool by Public Advisors. Output is for informational purposes only and is not an investment recommendation or advice. See disclosures at public.com/disclosures/ga. Matched funds must remain in your account for at least 5 years. Match rate and other terms are subject to change at any time. 𝐓𝐈𝐌𝐄𝐒𝐓𝐀𝐌𝐏𝐒 (00:00) Keller R. Cliffton, Co-Founder & CEO, Zipline (01:11) The Cow Ranch origin story and Zipline’s latest fundraise (06:42) Zipline, the world’s largest commercial autonomous system (08:32) Alfred Lin and Sequoia’s early bet on Zipline (10:59) Building healthcare logistics that actually work (16:02) Why Zipline doesn’t need marketing? (20:23) Legos, rotisserie chickens, and delivering almost everything (22:51) When off-the-shelf hardware isn’t good enough (26:55) Defense interest and why Zipline stays commercially focused (29:47) What is Zipline’s “magical portal” model? (32:17) A simple decision that saved Zipline (37:17) Hiring mission-driven builders from Tesla and SpaceX (39:20) Learning how to scale from Tesla’s former CFO (41:28) The trillion-dollar path: 50B deliveries at 10x frequency (44:59) Expanding Africa operations with strong US government backing (47:33) Why this is the best time to be alive