Exhibit 99.1 Ouster Announces Results for Third Quarter 2025 Strong performance on record shipments of over 7,200 sensors Achieves eleventh straight quarter of revenue growth SAN FRANCISCO, CA – [November 4, 2025 at 4:10 PM ET] – Ouster, Inc. (Nasdaq: OUST) ("Ouster" or the "Company"), a global leader in high- performance lidar sensors and intelligent software solutions that bring Physical AI to life across the automotive, industrial, robotics, and smart infrastructure sectors, announced today financial res ...