Meta Platforms(US:META) 量子位·2025-10-12 02:05Core Viewpoint - Andrew Tulloch, co-founder and chief architect of Thinking Machines Lab, has left the company to join Meta, despite previously rejecting a $1.5 billion compensation package from Meta [1][18]. Group 1: Andrew Tulloch's Background and Career - Tulloch has a strong academic background, graduating with honors in mathematics and statistics from the University of Sydney and later earning a master's degree in mathematical statistics and machine learning from Cambridge University [8][11]. - He began his career at Goldman Sachs, developing financial products and trading strategies before moving to Facebook (now Meta) in 2012, where he worked for 11 years in machine learning [10][11][6]. - Tulloch's expertise in machine learning was further utilized at OpenAI, where he worked on training models like GPT-4.5 before co-founding Thinking Machines Lab [16][15]. Group 2: Transition to Meta - Tulloch's return to Meta is seen as a "homecoming," as he had previously spent a significant amount of time there [6]. - His departure from Thinking Machines Lab was described as a personal decision, and there was speculation about the reasons behind it, especially given the company's high valuation of $12 billion [4][21]. - The recruitment efforts by Meta included a direct approach from CEO Mark Zuckerberg, who initially sought to acquire Thinking Machines Lab before focusing on hiring Tulloch and other employees [19][20]. Group 3: Compensation and Market Dynamics - Tulloch had previously turned down a $1.5 billion offer from Meta, which included stock options, indicating a potential increase in compensation that may have influenced his decision to join [18][19]. - The article hints at the possibility that Tulloch's compensation package may have increased to $2 billion, reflecting the competitive nature of talent acquisition in the tech industry [21].