
California’s 2026 conference calendar is concentrated around the Bay Area and Southern California, with major events in Berkeley, Santa Clara, San Francisco, Huntington Beach, Anaheim, and the Redondo Beach area. The lineup spans AI, memory and storage, government technology, APIs, enterprise software, software testing, municipal leadership, higher education research, and Earth and space science.
If you’re tracking conferences in California this year, here are 10 publicly listed events running August through December 2026, verified against organizer or official event pages, in chronological order, with dates, venues, and who each one is built for.
Date: August 1-2, 2026
Location: UC Berkeley
Why attend:
Best for: AI researchers, engineers, and policymakers working on agentic systems.
Date: August 4-6, 2026
Location: Santa Clara Convention Center
Why attend:
Best for: Hardware engineers, data center architects, and storage industry technologists.
Date: August 19-20, 2026
Location: Hyatt Regency Huntington Beach
Why attend:
Best for: Government CIOs and AI leaders (invitation required to attend).
Date: September 1-3, 2026
Location: Santa Clara Convention Center
Why attend:
Best for: API developers, platform engineers, and integration architects.
article-cta
Date: September 15-17, 2026
Location: Moscone Center, San Francisco
Why attend:
Best for: Salesforce administrators, CRM strategists, and enterprise IT leaders.
Date: September 20-25, 2026
Location: Disneyland Hotel, Anaheim
Why attend:
Best for: Software testers, QA engineers, and quality assurance leaders.
Date: September 23-25, 2026
Location: Anaheim Convention Center
Why attend:
Best for: Mayors, council members, city managers, and municipal senior staff.
Date: October 28-29, 2026
Location: Fort Mason Center, San Francisco
Why attend:
Best for: Developers, engineering leads, and open source maintainers.
Date: October 28-30, 2026
Location: Torrance Marriott, Redondo Beach
Why attend:
Best for: Institutional researchers, higher ed data analysts, and IR directors.
Date: December 7-11, 2026
Location: Moscone Center, San Francisco
Why attend:
Best for: Earth and space scientists, researchers, and science policy professionals.
California’s conference calendar creates a common challenge for organizers: high-value session content often gets trapped in recordings, slide decks, and attendee notes after the event ends. Multi-session events like API World, Dreamforce, STARWEST, GitHub Universe, CAIR, and AGU26 all produce technical and strategic insights that can remain useful long after the closing session.
Rozie Synopsis is an event experience platform that addresses that gap directly. It captures live AV feeds from conference sessions, panels, and keynotes in real time and converts spoken content into structured post-event assets, so organizers have organized material to work from rather than raw recordings.
Here is what Rozie Synopsis delivers for California conference organizers:
For technical events like Future of Memory and Storage, API World, STARWEST, and GitHub Universe, structured session capture helps preserve specialized terminology, speaker insights, and recurring themes.
That content can support post-event engagement, sponsor ROI reporting, future programming decisions, and follow-up campaigns. For complex technical sessions, accurate AI transcription helps keep session knowledge usable after the closing session.
To see how Rozie Synopsis can support your California conference strategy, talk to the team.
California's 2026 calendar of conferences in California reflects a genuine concentration around the Bay Area and Anaheim, spanning AI research, hardware, government technology, enterprise software, software testing, municipal governance, developer tools, higher education research, and earth science.
Whether you're attending, exhibiting, or sponsoring, these 10 events represent the strongest verified opportunities to connect with California's industry leaders this year. Book early, since the September and late-October clusters fill Bay Area and Anaheim hotels fast.
Dreamforce is one of the largest conferences in California, historically drawing well over 100,000 attendees to San Francisco. The AGU26 Annual Meeting also draws over 20,000 Earth and space scientists.
Most major conferences on this list run between August and December 2026, with September being the busiest month. Two separate events also overlap in late October.
San Francisco hosts the most events on this list, including Dreamforce, GitHub Universe, and AGU26. Santa Clara and Anaheim each host two additional events.
Rozie Synopsis captures live sessions and converts them into structured summaries attendees can revisit later, especially useful when California conferences overlap. Talk to us to learn more.
No. This event is invitation-only and open to public sector attendees only. Government CIOs and AI leaders can request an invitation directly through the event organizer.