She's not the only Pelosi with money. Her husband Paul owns an investment company. His investment company invests in Salesforce whose CEO is Marc Benioff, a big time Democrat donor. Pelosi of course is one the recipients of his donations. Pelosi pushed earmarks through the congress in relation to the California "high speed rail", which brought the value of Mission Bay, San Francisco up.
Salesforce took advantage of this property boom by selling their Mission Bay properties to the Golden State Warriors for a pretty penny. The exact price unknown.
The same goes for DiFi and her husband. I mean, exactly the same. Not a shred of difference.
https://freebeacon.com/politics/pelosi-subsidies-benefit-husbands-investment-in-dem-mega-donors-company/
https://heavy.com/news/2017/03/paul-pelosi-nancy-husband-net-worth-money-real-estate-investment-investments-age-wife-initial-public-offering-corinne-christine-jacqueline-paul-alexandra/