AI行情大涨后，谷歌联合创始人捐出77亿元股票

Core Insights - Sergey Brin, co-founder of Google, donated over $1.1 billion worth of Alphabet stock, primarily to a nonprofit he established [2] - The donation involved more than 3.5 million shares, with approximately $1 billion directed to his nonprofit organization, Catalyst4, which focuses on research for central nervous system diseases and climate change solutions [2] - Brin's wealth has significantly increased this year, driven by a surge in Alphabet's stock price, which reached a historical high of $323 per share [2] Financial Impact - Brin holds about 6% of Alphabet's shares, and his net worth has increased by $97.3 billion this year [2] - The rise in Alphabet's stock price is attributed to advancements in artificial intelligence [2]