Billionaires Born in Contra Costa County

Ranked by recorded net worth, using documented birthplaces.

RichGeo records 1 people for Contra Costa County by birthplace. 0 have reported or estimated net worth of at least $1 billion.

1
People recorded
0
Net worth of $1B or more
$0
Combined recorded net worth

Districts and counties

Concord 1
Locations without recorded people
San RamonHercules

Billionaires and Business LeadersBy net worth

  1. 1Bill RoperTech founderConcord · American video game designerUndisclosed

Technology Sectors

Internet and Software 1Web 1.0 and the Early Internet 1

Leading IndustriesBy associated people

video game industry1

Companies Headquartered Here

  1. 1Bio-Rad Laboratories1
  2. 2Ferentin1

Wealth figures are in U.S. dollars and use the latest available estimate for each person. Read the methodology and sources.