Ouster Announces Upcoming Investor Events

Ouster, Inc. (Nasdaq: OUST) (“Ouster” or the “Company”), a leader in sensing and perception for Physical AI, today announced that Ouster management will participate in the following investor events: Event: Oppenheimer 29th Annual Technology, Internet & Communications Conference (Virtual) Date: August 11, 2026 Presentation: 2:55 p.m. ET / 11:55 a.m. PT Participants: Ken Gianella, CFO, and Chen Geng, SVP, Strategic Finance & Treasurer Event: Rosenblatt Securities' 6th Annual Age of AI Scaling Summit (Virtual) Date: August 18, 2026 Participants: Ken Gianella, CFO, and Chen Geng, SVP, Strategic Finance & Treasurer

A webcast of the Oppenheimer conference presentation will be accessible from the investor relations section of the Company’s website at https://investors.ouster.com/news-events/events-presentations . Institutional investors interested in a meeting should contact their representative at either firm or email Ouster investor relations at investors@ouster.io (mailto:investors@ouster.io) .