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Tuesday, Jun 30, 2026

OC500 2025: ELLSON CHEN 

ELLSON CHEN 

COO/CO-FOUNDER 

BIDBUS 

 

WHY: Co-founded company whose AI-backed system lets owners list their automobiles for auction online without setting foot in a used car lot. 

IN THE NEWS: Raised $3.3M in seed funding, led by Mucker Capital of Venice Beach 

NOTABLE: Founded in 2022, Costa Mesa-based Bidbus provides dealers, now numbering well over 1K, with a previously hard-to-get fresh supply of high-quality used cars sourced directly from consumers. As of July, he estimates that sellers had earned a collective $3M more from selling via Bidbus instead of through other channels. 

QUOTABLE: “We’re committed to bringing real transparency to the used car market. Every offer in our auction is one our dealers will honor—no haggling, no games.” 

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