# Peter Karumbi for Contra Costa County Auditor-Controller > Official campaign website for Peter Karumbi, CPA, MBA — candidate for Contra Costa County Auditor-Controller in the June 2, 2026 California Statewide Direct Primary Election (Contest 4031). Peter Karumbi is the Assistant Auditor-Controller for Contra Costa County with 14+ years of experience in the office. He is running to bring taxpayer accountability and transparency to county finances. ## Pages - [Home](/): Campaign overview and call to action. - [About Peter Karumbi](/about): Biography, credentials (CPA, MBA), and platform. - [Issues](/issues): Policy priorities and positions. - [Voter Guide](/vote/concord): Sample city-specific voter guide — registration, polling, mail voting. - [FAQ](/faq/concord): Sample city-specific FAQ on the Auditor-Controller race. - [Endorsements](/endorsements): Public endorsements and supporter testimonials. - [Volunteer](/volunteer): Sign up to volunteer for the campaign. - [Support](/support): Donate to the campaign (FPPC ID #1479520). - [Events](/events): Upcoming campaign events. - [Contact](/contact): Get in touch with the campaign. ## Optional - [Sitemap](/sitemap.xml)