What to expect
OC3 2025 will be streamed online, giving you full access to expert-led talks and panel discussions on cloud computing, Confidential AI, and confidential computing. As a virtual attendee, you’ll have the opportunity to ask questions in real time and connect with fellow professionals in the community.
The platform we use for the stream is RingCentral Event (formerly Hopin).
Step-by-step: How to register for the online segments
Registration for OC3 online is open to all, and attendance is always free of charge.
1. Go to the registration page, and select the "Attend online"

2. Click on "Continue" below on the right side.

3. Please fill in the form with the requested info.

4. Click on "Register" on the right side.

4. You have successfully registered for OC3 online. You will receive an email with the access to the event platform, where you can join the stream on March 27th. Yoou can also personalize your RingCentral account.
Encountering registration issues? Visit the RingCentral support page for assistance.
During the event, we will have a "Helpdesk" breakout session will guide you through any challenges you encounter.
We look forward to seeing you at OC3!