Spire Global Successfully Launches 11 Satellites on SpaceX’s Transporter-15 Mission

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The Spire-built satellites will serve missions focused on advanced environmental monitoring, connectivity and data resilience VANDENBERG SPACE FORCE BASE, Calif., November 28, 2025 --( BUSINESS WIRE )-- Spire Global, Inc. (NYSE: SPIR) ("Spire" or "the Company"), a leading global provider of space-based data, analytics and space services, successfully launched eleven satellites aboard SpaceX’s Transporter-15 mission from Vandenberg Space Force Base. The launch included satellites for Spire’s Space Services customers, along with three replenishment satellites that strengthen the Company’s fully deployed, dual-use constellation. Expanding Customer Missions in Space On this launch, Spire Space Services deployed satellites for GHGSat and Lacuna Space: Spire Strengthens its Dual-Use Constellation As part of the mission, Spire also launched three satellites carrying advanced Radio Occultation (RO) and Automatic Identification System (AIS) payloads to deliver high-quality atmospheric and radio-frequency data for global weather, climate, and commercial intelligence. Earlier this month, the Company also launched an innovative radio frequency geolocation (RFGL) satellite co-founded via LuxImpulse programme, which is managed by the Luxembourg Space Agency and implemented by the European Space Agency. The mission launched aboard SpaceX’s Bandwagon-4. About Spire Global, Inc. Spire (NYSE: SPIR) is a global provider of space-based data, analytics and space services, offering unique datasets and powerful insights about Earth so that organizations can make decisions with confidence in a rapidly changing world. Spire builds, owns, and operates a fully deployed satellite constellation that observes the Earth in real time using radio frequency technology. The data acquired by Spire’s satellites provides global weather intelligence, ship and plane movements, and spoofing and jamming detection to better predict how their patterns impact economies, global security, business operations and the environment. Spire also offers Space as a Service solutions that empower customers to leverage its established infrastructure to put their business in space. Spire has offices across the U.S., Canada, UK, Luxembourg and Germany. To learn more, visit spire.com . View source version on businesswire.com: https://www.businesswire.com/news/home/20251126465906/en/ Contacts For Media: Sarah Freeman Senior Communications Manager [email protected] For Investors: Benjamin Hackman Head of Investor Relations [email protected]

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