RALLYING BEHIND HIM. AS TONIGHT'S FUNDRAISER PROVES, THAT INCLUDES BIG NAMES IN SILICON VALLEY. LEDGE LEN RAMIREZ. >> Reporter: TECH INVESTORS AND BILLIONAIRES HOSTING PRESIDENTIAL CANDIDATES IS SOMETHING THAT HAPPENS IN SILICON VALLEY. USUALLY IT'S DEMOCRATS WITH PROGRESSIVE LEANING SUPPORTERS, BUT NOW WITH FORMER PRESIDENT TRUMP COMING TO SAN FRANCISCO WHAT WAS ONCE PRACTICALLY UNTHINKABLE IN 2016 AND 2020 IS NOW ONE OF THE BIG POLITICAL STORIES OF 2024. FORMER PRESIDENT DONALD TRUMP IS SWINGING THROUGH CALIFORNIA THIS WEEK ATTENDING CAMPAIGN FUNDRAISERS IN SOME OF THE WEALTHIEST ENCLAVES IN THE GOALSEN STATE. IN SAN FRANCISCO TECH ENTREPRENEUR DAVID SAHS AND THE VENTURE CAPITALIST WHO CO-ANCHORED THE ALL IN PODCAST ARE CO-HOSTING A RECEPTION AND DINNER AT SACHS MANSION IN PACIFIC HEIGHTS, A WEEK AFTER TRUMP'S CONVICTION ON 34 COUNTS. >> I THINK IT'S PRETTY REVOLUTIONARY. >> Reporter: THE FORMER VICE CHAIRWOMAN OF THE CALIFORNIA REPUBLICAN PARTY AND A TRUMP LAWYER. >> YOU NEVER WOULD HAVE SEEN A TECH LEADER COME OUT AND SAY THEY SUPPORT PRESIDENT TRUMP OR FOR THAT MATTER, MOST REPUBLICANS. IT'S BEEN SUCH A WOKE LEFT WING CULTURE HERE. >> Reporter: THE FUNDRAISER IS CHARGING $50,000 PER TICKET AND THAT'S JUST TO GET IN THE DOOR. IT'S $300,000 PER PERSON FOR THE RECEPTION AND DINNER AND $500,000 PER COUPLE. IT'S EXPECTED TO RAISE TENS OF MILLIONS FOR THE TRUMP CAMPAIGN. EARLIER THIS YEAR PRESIDENT BIDEN AND VICE PRESIDENT HARRIS WERE HOSTED BY BAY AREA TECH LEADERS THAT RAISED MILLIONS FOR THEIR CAMPAIGN. >> CANDIDATES GO WHERE THE MONEY IS AND THERE'S A LOT OF MONEY IN THE BAY AREA, SILICON VALLEY, SAN FRANCISCO. HE WILL BE VISITING OTHER PARTS OF THE STATE AS WELL AND EVEN THOUGH CALIFORNIA IS A DEEP BLUE STATE IN TERMS OF THE STATEWIDE ELECTORATE, THERE ARE AGAIN SOME VERY WEALTHY INDIVIDUALS WHO WILL BE DONATING TO HIS CAMPAIGN. >> Reporter: SAN JOSE STATE POLITICAL SCIENCE PROFESSOR MELINDA JACKSON SAYS MOST OF THE TECH INDUSTRY STILL LEANS LEFT. >> I THINK A MAJORITY OF TECH INDUSTRY FOLKS STILL SUPPORT DEMOCRATS AND THERE ARE MANY WEALTHY TECH DONORS WHO WILL BE CONTRIBUTING TO BIDEN'S CAMPAIGN AND OTHER DEMOCRATIC CAUSES, BUT THERE ARE SOME CONSERVATIVES AMONG THE BUNCH. >> Reporter: BUT TRUMP SUPPORTERS SAY THE FUNDRAISER IS ALSO SYMBOLIC OF WHAT THEY CALL CHANGING TIMES IN SILICON VALLEY. >> WHAT PRESIDENT BIDEN IS DOING TO OUR COUNTRY AND WHAT PEOPLE ARE SUFFERING HERE IN THE BAY AREA IS SO EXTREME IN TERMS OF THREATS TO BUSINESS AND OPPORTUNITY, QUALITY OF LIFE AND EVEN SAFETY I THINK IT'S DRIVING A LOT OF TECH LEADERS TO DEMAND CHANGE AT THE TOP AND THAT'S WHY THEY HAVE STEPPED FORWARD AND PUBLICLY SUPPORTING PRESIDENT TRUMP WITH THEIR DOLLARS. >> Reporter: WHEN IT COMES TO SILICON VALLEY DOLLARS, BOTH CAMPAIGNS WILL TAKE THE MONEY AND RUN, LIKELY SPENDING MOST OF IT INHA NDFUL TH
