I went inside Starcloud’s headquarters in Redmond, Washington, right outside of Seattle, to tour the $2.3B company building AI data centers in space. Philip Johnston, CEO & Co-Founder led the tour, alongside technical features with Co-Founder & CTO Ezra Feilden, Co-Founder & Chief Engineer Adi Oltean, as well as Bailey Montaño, Miguel Rivera and Camilo Lopez from the engineering team. Starcloud has raised $450M to put Nvidia GPUs, AI inference and eventually gigawatts of computing infrastructure into orbit. Its latest round was $250M, led by Manhattan West, with Nvidia, Cisco Investments, Benchmark and EQT. The team went from founding to orbit in 21 months. Starcloud 1 launched with the first Nvidia H100 in space. Starcloud 2 launches in January with 100x the power, and Starcloud 3 is designed to deploy up to 50 satellites per SpaceX Starship launch. We cover the economics of orbital vs terrestrial data centers, the $500/kg launch cost threshold, SpaceX rideshare and Nvidia chips in space. We also get into liquid cooling and radiators, radiation and chip burn-in, edge inference for government customers and plans for an 88,000-satellite constellation. We also go behind the scenes of spacecraft testing, including a rebuilt secondhand vibe table, plus laser fabrication and welding. We close with Philip’s take on SpaceX passing $100T and his mission to send a spacecraft to Alpha Centauri. Philip Johnston: https://x.com/PhilipJohnston Molly O’Shea: https://x.com/MollySOShea Sourcery: https://x.com/sourceryy 𝐄𝐏𝐈𝐒𝐎𝐃𝐄 𝐋𝐈𝐍𝐊 YouTube: https://youtu.be/mdq6urSx-f8 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 • Harvey—The AI platform built for legal work, is helping the best firms and companies close deals faster. More than 200,000 lawyers, 80% of the Am Law 100, and over 20% of the Fortune 500 build with Harvey. Visit: http://harvey.ai/ • Zone—develops next-generation data center campuses, partnering with AI companies, site developers and technology leaders to bring compute online faster and at scale. Visit: https://zonefrontier.com • Mercor—The human intelligence behind frontier AI. Frontier labs and leading enterprises use Mercor to turn the knowledge of 5M+ experts into the data, evals and benchmarks that make AI better at real work. Visit: http://mercor.com/sourcery • VCX—VCX is the public ticker for private tech, allowing investors of all sizes to invest in venture capital. View The Portfolio at http://GetVCX.com • 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 Ad. Agents are an experimental AI tool. Its output may be inaccurate and is not investment advice. Public Holding’s, Inc. makes no guarantees about its accuracy or reliability—verify independently before use. Brokerage accounts and services provided by Open to the Public Investing, Inc. See additional disclosures at https://public.com/disclosures/agenticdisclosures.
