2025 Prop. 65 Conference

Monday September 8, 2025

Julia Morgan Ballroom, 15th Floor, 465 California St, San Francisco, CA 94104

 
 
 
 
How to Sponsor

You can Sponsor the Prop. 65 Annual Conference by choosing one of three Sponsorship Levels that we offer. Deadline to sign up to be a sponsor is Friday, August 22, 2025.

Note: Sponsoring the event does not guarantee a speaking role. Any speakers from your firm will not count towards your free guests.

What you get when you Sponsor

Premier Sponsor Level : $5,800

  • Link from your company's name on our Conference webpage to your website. 
  • Your company's full color logo on signage at the Conference. 
  • Your company's name displayed prominently in our materials. 
  • Most desirably placed dedicated table for displaying your marketing materials. 
  • 4 free guests.

Full Sponsor Level : $4,600

  • Your company's name on our Conference webpage. 
  • Your company's name on signage at the Conference. 
  • Your company's name displayed in our materials. 
  • A dedicated table for displaying your marketing materials. 
  • 3 free guests.

Basic Sponsor Level : $3,400

  • Your company's name on our Conference webpage. 
  • Your company's name on signage at the Conference. 
  • Your company's name displayed in our materials. 
  • At this level a table is only available for an additional $800. 
  • 2 free guests.

Add-Ons

Table (for Basic Sponsors only) : $800

Additional Attendees : $800 each

  • If you have more attendees than your sponsorship allows for, not a problem. Each additional attendee over your guest allowance is $800.

Conference Recordings : $1200

  • Recordings of the conference are available for sponsors to purchase at the discounted rate of $1200.

Supporting Sponsor Level : $0

  • This is a special level offered at no cost to Associations and Trade Groups only. Your members will receive the Association Discount Rate when you sponsor. 
  • 5 free guests - Each additional attendee over your guest allowance is $800.
  • Your organization's name on our Conference webpage. 
  • Your organization's name on signage at the Conference. 
  • Your organization's name displayed in our materials. 

If you have been a Supporting Sponsor in the past or believe you qualify for this level, please contact Wendy at Wendy@prop65ch.com to sponsor.

To become a sponsor, print conference_sponsor.pdf and scan/email it to register@prop65ch.com.

 
 

 
 

2025 Prop. 65 Conference Sponsors

 
 

Premier Sponsors

  • Be the first to list your firm here.

Full Sponsors

  • Hunton Andrews Kurth LLP
 
 

Basic Sponsors

  • • Be the first to list your firm here.

Supporting Sponsors

  • California Environmental Insider (CEI Today)
  • Independent Bakers Association