硅谷掀AI人才争夺战：Meta开四年3亿美元薪酬，全球顶尖专家不足千人；“大而美”法案如何影响美国各行业；日本驳斥“毁灭性地震”预言

Group 1 - Meta is offering a compensation package of up to $300 million over four years to attract AI researchers from companies like OpenAI, intensifying the competition for top AI talent in Silicon Valley [1][3][4] - The number of top AI experts globally is reported to be less than 1,000, leading to a significant scarcity of talent [4][18] - Salaries for AI engineers at Meta range from $186,000 to $3.2 million, surpassing those at OpenAI, which range from $212,000 to $2.5 million [6][4] Group 2 - The average annual salary for senior AI research scientists has surged to between $3 million and $7 million, with some top scientists earning over $10 million [7][10] - The disparity in salaries is stark, as senior software engineers without AI experience typically earn between $180,000 and $220,000 [10][14] - The "30k Club" in Silicon Valley indicates that a significant portion of employees earn over $300,000 annually, with Meta's median salary projected at $379,000 for 2024 [15][14] Group 3 - The "Big and Beautiful" tax and spending bill signed by President Trump is expected to increase the national debt by $4.1 trillion by 2034, raising concerns about fiscal deficits [20][21] - The bill will impact various industries, including electric vehicle manufacturers and AI companies, by eliminating certain tax incentives [22][20] - Chip manufacturers, energy companies, and real estate developers are anticipated to benefit from the new legislation [23][20] Group 4 - Jane Street, a quantitative trading firm, has been banned from the Indian market due to alleged market manipulation, with the Indian regulator seizing approximately $570 million in illegal profits [29][28] - The firm reportedly made $4.3 billion in profits from its Indian operations since starting in 2020 [29][28] Group 5 - Nvidia's market capitalization briefly surpassed $3.92 trillion, making it the first company to achieve this milestone, reflecting strong performance in the tech sector [34][33] - The stock market indices, including the S&P 500 and Nasdaq, reached new historical highs, indicating robust market conditions [34][33]