Already Worth Rp4,500 Trillion, Google Co-Founder Regrets Retiring
Sergey Brin, one of the key figures behind the founding of Google, has decided to step back into the fray to oversee artificial intelligence (AI) research projects at Alphabet after previously withdrawing from daily operational activities.
He confirmed that the massive leaps in AI innovation have rendered his decision to early retire some time ago no longer relevant. During a recent discussion session at Stanford University, he shared his personal story of feeling lost and intellectually under-stimulated after stepping down from his technical duties.
That experience prompted him to return directly to Google’s AI technology research and development laboratories. Brin had previously decided to retire approximately one month before the Covid-19 pandemic, with plans to study physics. However, once his routine disappeared, he felt he had lost his space for technical stimulation.
As Alphabet began reopening offices on a limited basis, Brin returned and eventually became involved in the development of the Gemini AI model, which he described as highly satisfying. He assessed that choosing to retire would have been a major mistake.
On the same occasion, Brin also evaluated Google’s AI investment journey. He noted that the company was initially less aggressive after releasing the Transformer research in 2017, which now serves as the foundation for large language models across various companies. He stated that internal cautiousness slowed the launch of chatbots due to concerns regarding accuracy, while competitors like OpenAI moved faster, triggering the widespread adoption of generative AI.
Brin also reflected on several missteps in the past, including Google Glass. “Everyone thought they were the next Steve Jobs. I made that mistake too,” he added.
Nevertheless, Brin believes Google remains superior thanks to long-term investments in neural network research, specialised chips, and global-scale data centres. According to him, very few companies are capable of operating the entire AI technology chain, from research to computing infrastructure.
Brin also touched upon talent readiness in the AI era. He encouraged students to continue choosing technical fields and not to switch away simply because AI has the ability to write code. In his view, programming remains highly valuable and is a fundamental part of developing AI systems. Brin stated that his current involvement is driven by the rapid dynamics of research.
“If you miss AI news for a month, you will be left far behind,” he remarked.
Google’s advantage in AI development has further increased the wealth of Brin and Larry Page, the Google founders. Brin is currently the third richest person in the world, with a fortune of US$253.5 billion or approximately Rp4,512 trillion (at an exchange rate of Rp17,800).