Organizers say 7,000 people are expected to attend the 30th annual Professional Businesswomen of California , or PBWC, Conference at Moscone Center.
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The region's premier conference for women is sold out.
ABC7 News anchor Dion Lim served as emcee for a kick-off reception Monday night.
Congresswoman Jackie Speier founded the PBWC. Sessions include lessons in leadership, becoming empowered, investing and mindfulness.
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Tuesday speakers include Nicole Kidman, First Partner and filmmaker Jennifer Siebel Newsom, YouTube CEO Susan Wojcicki and Illinois Congresswoman Lauren Underwood.
ABC7 News has been a proud sponsor since the beginning.